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Claude Sonnet 3.5 - Fill-in: web3.py

Failed to run pytests for test tests

Traceback (most recent call last):
  File "/testbed/.venv/bin/pytest", line 8, in <module>
    sys.exit(console_main())
             ^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/config/__init__.py", line 201, in console_main
    code = main()
           ^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/config/__init__.py", line 156, in main
    config = _prepareconfig(args, plugins)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/config/__init__.py", line 341, in _prepareconfig
    config = pluginmanager.hook.pytest_cmdline_parse(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/pluggy/_hooks.py", line 513, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 139, in _multicall
    raise exception.with_traceback(exception.__traceback__)
  File "/testbed/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 122, in _multicall
    teardown.throw(exception)  # type: ignore[union-attr]
    ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/helpconfig.py", line 105, in pytest_cmdline_parse
    config = yield
             ^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/pluggy/_callers.py", line 103, in _multicall
    res = hook_impl.function(*args)
          ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/config/__init__.py", line 1140, in pytest_cmdline_parse
    self.parse(args)
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/config/__init__.py", line 1494, in parse
    self._preparse(args, addopts=addopts)
  File "/testbed/.venv/lib/python3.12/site-packages/_pytest/config/__init__.py", line 1381, in _preparse
    self.pluginmanager.load_setuptools_entrypoints("pytest11")
  File "/testbed/.venv/lib/python3.12/site-packages/pluggy/_manager.py", line 421, in load_setuptools_entrypoints
    plugin = ep.load()
             ^^^^^^^^^
  File "/root/.local/share/uv/python/cpython-3.12.6-linux-x86_64-gnu/lib/python3.12/importlib/metadata/__init__.py", line 205, in load
    module = import_module(match.group('module'))
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/.local/share/uv/python/cpython-3.12.6-linux-x86_64-gnu/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 995, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/testbed/web3/__init__.py", line 4, in <module>
    from web3.providers import (
  File "/testbed/web3/providers/__init__.py", line 1, in <module>
    from .async_base import (
  File "/testbed/web3/providers/async_base.py", line 4, in <module>
    from web3._utils.encoding import FriendlyJsonSerde, Web3JsonEncoder
  File "/testbed/web3/_utils/encoding.py", line 9, in <module>
    from web3._utils.abi import is_address_type, is_array_type, is_bool_type, is_bytes_type, is_int_type, is_string_type, is_uint_type, size_of_type, sub_type_of_array_type
  File "/testbed/web3/_utils/abi.py", line 17, in <module>
    from web3._utils.ens import is_ens_name
ImportError: cannot import name 'is_ens_name' from 'web3._utils.ens' (/testbed/web3/_utils/ens.py)

Patch diff

diff --git a/web3/_utils/abi.py b/web3/_utils/abi.py
index 4fca64f0..47eb8332 100644
--- a/web3/_utils/abi.py
+++ b/web3/_utils/abi.py
@@ -30,7 +30,7 @@ def get_normalized_abi_arg_type(abi_arg: ABIEventParams) ->str:
     makes use of `collapse_if_tuple()` to collapse the appropriate component
     types within a tuple type, if present.
     """
-    pass
+    return collapse_if_tuple(dict(abi_arg)["type"])


 class AddressEncoder(encoding.AddressEncoder):
@@ -84,7 +84,34 @@ def merge_args_and_kwargs(function_abi: ABIFunction, args: Sequence[Any],
     given.  Returns a list of argument values aligned to the order of inputs
     defined in ``function_abi``.
     """
-    pass
+    if len(args) + len(kwargs) > len(function_abi.get('inputs', [])):
+        raise TypeError(
+            "Too many arguments: got {0} args and {1} kwargs, expected {2}".format(
+                len(args), len(kwargs), len(function_abi.get('inputs', []))
+            )
+        )
+
+    args_as_kwargs = {}
+    for arg_name, arg_value in zip(get_abi_input_names(function_abi), args):
+        args_as_kwargs[arg_name] = arg_value
+
+    for key, value in kwargs.items():
+        if key in args_as_kwargs:
+            raise TypeError(
+                "Duplicate argument name found: {0}".format(key)
+            )
+        args_as_kwargs[key] = value
+
+    unknown_kwargs = set(args_as_kwargs.keys()) - set(get_abi_input_names(function_abi))
+    if unknown_kwargs:
+        raise TypeError(
+            "Unknown arguments found: {0}".format(", ".join(unknown_kwargs))
+        )
+
+    return tuple(
+        args_as_kwargs.get(arg_abi['name'])
+        for arg_abi in function_abi.get('inputs', [])
+    )


 TUPLE_TYPE_STR_RE = re.compile('^(tuple)((\\[([1-9]\\d*\\b)?])*)??$')
@@ -95,7 +122,12 @@ def get_tuple_type_str_parts(s: str) ->Optional[Tuple[str, Optional[str]]]:
     Takes a JSON ABI type string.  For tuple type strings, returns the separated
     prefix and array dimension parts.  For all other strings, returns ``None``.
     """
-    pass
+    match = TUPLE_TYPE_STR_RE.match(s)
+    if match:
+        tuple_prefix = match.group(1)
+        tuple_dims = match.group(2) or None
+        return tuple_prefix, tuple_dims
+    return None


 def _align_abi_input(arg_abi: ABIFunctionParams, arg: Any) ->Tuple[Any, ...]:
@@ -103,7 +135,19 @@ def _align_abi_input(arg_abi: ABIFunctionParams, arg: Any) ->Tuple[Any, ...]:
     Aligns the values of any mapping at any level of nesting in ``arg``
     according to the layout of the corresponding abi spec.
     """
-    pass
+    if isinstance(arg, abc.Mapping):
+        return tuple(
+            _align_abi_input(component_abi, arg.get(component_abi['name'], None))
+            for component_abi in arg_abi['components']
+        )
+    elif isinstance(arg, abc.Iterable) and not isinstance(arg, str):
+        return tuple(
+            _align_abi_input(component_abi, component)
+            for component_abi, component
+            in zip(arg_abi['components'], arg)
+        )
+    else:
+        return arg,


 def get_aligned_abi_inputs(abi: ABIFunction, args: Union[Tuple[Any, ...],
@@ -115,7 +159,24 @@ def get_aligned_abi_inputs(abi: ABIFunction, args: Union[Tuple[Any, ...],
     contained in ``args`` may contain nested mappings or sequences corresponding
     to tuple-encoded values in ``abi``.
     """
-    pass
+    if isinstance(args, abc.Mapping):
+        kwargs = args
+    elif isinstance(args, abc.Sequence):
+        kwargs = merge_args_and_kwargs(abi, args, {})
+    else:
+        raise TypeError("Expected mapping or sequence, got {}".format(type(args)))
+
+    aligned_inputs = tuple(
+        _align_abi_input(arg_abi, kwargs.get(arg_abi['name']))
+        for arg_abi in abi.get('inputs', [])
+    )
+
+    input_types = tuple(
+        arg_abi['type']
+        for arg_abi in abi.get('inputs', [])
+    )
+
+    return input_types, aligned_inputs


 DYNAMIC_TYPES = ['bytes', 'string']
@@ -137,7 +198,21 @@ def size_of_type(abi_type: TypeStr) ->int:
     """
     Returns size in bits of abi_type
     """
-    pass
+    if 'string' in abi_type:
+        return None
+    if 'byte' in abi_type:
+        return None
+    if '[' in abi_type:
+        return None
+    if abi_type == 'bool':
+        return 8
+    if abi_type == 'address':
+        return 160
+    if abi_type.startswith('uint'):
+        return int(abi_type[4:])
+    if abi_type.startswith('int'):
+        return int(abi_type[3:])
+    raise ValueError("Unknown type: {}".format(abi_type))


 END_BRACKETS_OF_ARRAY_TYPE_REGEX = '\\[[^]]*\\]$'
diff --git a/web3/_utils/async_transactions.py b/web3/_utils/async_transactions.py
index 2285b1d0..47481deb 100644
--- a/web3/_utils/async_transactions.py
+++ b/web3/_utils/async_transactions.py
@@ -20,4 +20,33 @@ async def async_fill_transaction_defaults(async_w3: 'AsyncWeb3',
     """
     if async_w3 is None, fill as much as possible while offline
     """
-    pass
+    filled_transaction = cast(TxParams, {})
+    for key, default_getter in TRANSACTION_DEFAULTS.items():
+        if key not in transaction:
+            if callable(default_getter):
+                if async_w3 is None:
+                    continue
+                default_val = (
+                    await default_getter(async_w3, transaction)
+                    if key in DYNAMIC_FEE_TXN_PARAMS
+                    else await default_getter(async_w3, filled_transaction)
+                )
+            else:
+                default_val = default_getter
+            filled_transaction[key] = default_val
+    
+    filled_transaction = merge(filled_transaction, transaction)
+    
+    if async_w3 is not None:
+        if 'from' not in filled_transaction:
+            filled_transaction['from'] = await async_w3.eth.default_account
+        
+        if filled_transaction.get('nonce') is None:
+            filled_transaction['nonce'] = await async_w3.eth.get_transaction_count(
+                filled_transaction['from']
+            )
+        
+        if 'chainId' not in filled_transaction:
+            filled_transaction['chainId'] = await async_w3.eth.chain_id
+    
+    return filled_transaction
diff --git a/web3/_utils/caching.py b/web3/_utils/caching.py
index bd619a5d..e0d704ff 100644
--- a/web3/_utils/caching.py
+++ b/web3/_utils/caching.py
@@ -6,11 +6,26 @@ if TYPE_CHECKING:
     from web3.types import RPCEndpoint


-def generate_cache_key(value: Any) ->str:
+def generate_cache_key(value: Any) -> str:
     """
     Generates a cache key for the *args and **kwargs
     """
-    pass
+    if is_null(value):
+        return "null"
+    elif is_boolean(value):
+        return "bool:%s" % str(value).lower()
+    elif is_number(value):
+        return "num:%d" % value
+    elif is_text(value):
+        return "text:%s" % value
+    elif is_bytes(value):
+        return "bytes:%s" % hashlib.md5(value).hexdigest()
+    elif is_list_like(value):
+        return "list:%s" % hashlib.md5(to_bytes(str(value))).hexdigest()
+    elif is_dict(value):
+        return "dict:%s" % hashlib.md5(to_bytes(str(sorted(value.items())))).hexdigest()
+    else:
+        return "obj:%s" % hashlib.md5(to_bytes(str(value))).hexdigest()


 class RequestInformation:
diff --git a/web3/_utils/contracts.py b/web3/_utils/contracts.py
index 264553ef..ef2aa3ec 100644
--- a/web3/_utils/contracts.py
+++ b/web3/_utils/contracts.py
@@ -23,7 +23,23 @@ def extract_argument_types(*args: Sequence[Any]) ->str:
     Takes a list of arguments and returns a string representation of the argument types,
     appropriately collapsing `tuple` types into the respective nested types.
     """
-    pass
+    def get_type(arg):
+        if isinstance(arg, tuple):
+            return f"({','.join(get_type(a) for a in arg)})"
+        elif isinstance(arg, list):
+            return f"{get_type(arg[0]) if arg else 'unknown'}[]"
+        elif isinstance(arg, int):
+            return "uint256"  # Assuming uint256 for integers
+        elif isinstance(arg, bool):
+            return "bool"
+        elif isinstance(arg, str):
+            return "string"
+        elif isinstance(arg, bytes):
+            return "bytes"
+        else:
+            return "unknown"
+    
+    return ",".join(get_type(arg) for arg in args)


 def prepare_transaction(address: ChecksumAddress, w3: Union['AsyncWeb3',
@@ -37,11 +53,56 @@ def prepare_transaction(address: ChecksumAddress, w3: Union['AsyncWeb3',
     TODO: make this a public API
     TODO: add new prepare_deploy_transaction API
     """
-    pass
+    if transaction is None:
+        transaction = {}
+    
+    if fn_identifier is FallbackFn:
+        fn_abi = get_fallback_func_abi(contract_abi)
+    elif fn_identifier is ReceiveFn:
+        fn_abi = get_receive_func_abi(contract_abi)
+    elif not is_text(fn_identifier):
+        raise TypeError("Unsupported function identifier")
+    elif fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, fn_identifier, fn_args, fn_kwargs)
+    
+    validate_payable(transaction, fn_abi)
+
+    if transaction.get('data'):
+        raise ValueError("Transaction parameter may not contain a 'data' key")
+
+    if transaction.get('to') and transaction['to'] != address:
+        raise ValueError("Supplied 'to' address in transaction does not match the contract address")
+
+    if 'to' not in transaction:
+        transaction['to'] = address
+
+    if 'value' not in transaction:
+        transaction['value'] = 0
+
+    if fn_identifier is FallbackFn:
+        transaction['data'] = '0x'
+    elif fn_identifier is ReceiveFn:
+        transaction['data'] = '0x'
+    else:
+        transaction['data'] = encode_transaction_data(
+            w3,
+            fn_identifier,
+            contract_abi,
+            fn_abi,
+            fn_args,
+            fn_kwargs,
+        )
+
+    return transaction


 def validate_payable(transaction: TxParams, abi: ABIFunction) ->None:
     """Raise Web3ValidationError if non-zero ether
     is sent to a non-payable function.
     """
-    pass
+    if 'value' in transaction:
+        if transaction['value'] != 0:
+            if "payable" not in abi.get('stateMutability', '') and not abi.get('payable', False):
+                raise Web3ValidationError(
+                    "Sending non-zero ether to a non-payable function"
+                )
diff --git a/web3/_utils/decorators.py b/web3/_utils/decorators.py
index 3a2d3a9a..ac21d200 100644
--- a/web3/_utils/decorators.py
+++ b/web3/_utils/decorators.py
@@ -9,7 +9,27 @@ def reject_recursive_repeats(to_wrap: Callable[..., Any]) ->Callable[..., Any]:
     """
     Prevent simple cycles by returning None when called recursively with same instance
     """
-    pass
+    thread_local = threading.local()
+
+    @functools.wraps(to_wrap)
+    def wrapped(*args: Any, **kwargs: Any) -> Any:
+        arg_instances = tuple(map(id, args))
+        kwarg_instances = tuple(map(id, kwargs.values()))
+        key = (to_wrap, arg_instances, kwarg_instances)
+        
+        if hasattr(thread_local, 'reject_recursive_repeats_func_args'):
+            if key in thread_local.reject_recursive_repeats_func_args:
+                return None
+        else:
+            thread_local.reject_recursive_repeats_func_args = set()
+        
+        try:
+            thread_local.reject_recursive_repeats_func_args.add(key)
+            return to_wrap(*args, **kwargs)
+        finally:
+            thread_local.reject_recursive_repeats_func_args.remove(key)
+
+    return wrapped


 def deprecate_method(replacement_method: str=None, deprecation_msg: str=None
@@ -28,4 +48,27 @@ def deprecate_method(replacement_method: str=None, deprecation_msg: str=None
     def some_method(arg):
         ...
     """
-    pass
+    def decorator(func: TFunc) -> TFunc:
+        @functools.wraps(func)
+        def wrapper(*args: Any, **kwargs: Any) -> Any:
+            if replacement_method:
+                warnings.warn(
+                    f"{func.__name__} is deprecated. Use {replacement_method} instead.",
+                    DeprecationWarning,
+                    stacklevel=2
+                )
+            elif deprecation_msg:
+                warnings.warn(
+                    f"{func.__name__} is deprecated. {deprecation_msg}",
+                    DeprecationWarning,
+                    stacklevel=2
+                )
+            else:
+                warnings.warn(
+                    f"{func.__name__} is deprecated.",
+                    DeprecationWarning,
+                    stacklevel=2
+                )
+            return func(*args, **kwargs)
+        return cast(TFunc, wrapper)
+    return decorator
diff --git a/web3/_utils/encoding.py b/web3/_utils/encoding.py
index 0797d189..95c8cccd 100644
--- a/web3/_utils/encoding.py
+++ b/web3/_utils/encoding.py
@@ -16,28 +16,62 @@ def hex_encode_abi_type(abi_type: TypeStr, value: Any, force_size: Optional
     """
     Encodes value into a hex string in format of abi_type
     """
-    pass
+    validate_abi_type(abi_type)
+    validate_abi_value(abi_type, value)
+
+    if is_address_type(abi_type):
+        return to_hex(value)
+    elif is_bool_type(abi_type):
+        return to_hex_with_size(value, 8)
+    elif is_uint_type(abi_type):
+        return to_hex_with_size(value, size_of_type(abi_type))
+    elif is_int_type(abi_type):
+        return to_hex_twos_compliment(value, size_of_type(abi_type))
+    elif is_bytes_type(abi_type):
+        if force_size is not None:
+            return pad_hex(to_hex(value), force_size)
+        else:
+            size = size_of_type(abi_type)
+            return pad_hex(to_hex(value), size)
+    elif is_string_type(abi_type):
+        return to_hex(text_if_str(to_bytes, value))
+    elif is_array_type(abi_type):
+        sub_type = sub_type_of_array_type(abi_type)
+        return "".join([remove_0x_prefix(hex_encode_abi_type(sub_type, v)) for v in value])
+    else:
+        raise ValueError(f"Unsupported ABI type: {abi_type}")


 def to_hex_twos_compliment(value: Any, bit_size: int) ->HexStr:
     """
     Converts integer value to twos compliment hex representation with given bit_size
     """
-    pass
+    if value >= 0:
+        return to_hex_with_size(value, bit_size)
+    else:
+        return to_hex(value & ((1 << bit_size) - 1))


 def to_hex_with_size(value: Any, bit_size: int) ->HexStr:
     """
     Converts a value to hex with given bit_size:
     """
-    pass
+    if isinstance(value, str):
+        value = int(value, 16)
+    if isinstance(value, int):
+        hex_value = hex(value)[2:]  # remove '0x' prefix
+        return pad_hex(hex_value, bit_size)
+    else:
+        raise ValueError(f"Cannot convert {value} to hex with size {bit_size}")


 def pad_hex(value: Any, bit_size: int) ->HexStr:
     """
     Pads a hex string up to the given bit_size
     """
-    pass
+    value = remove_0x_prefix(value)
+    padded = value.zfill(bit_size // 4)
+    return add_0x_prefix(padded)


 zpad_bytes = pad_bytes(b'\x00')
@@ -53,7 +87,10 @@ def text_if_str(to_type: Callable[..., str], text_or_primitive: Union[
         text=text), eg~ to_bytes, to_text, to_hex, to_int, etc
     @param text_or_primitive in bytes, str, or int.
     """
-    pass
+    if isinstance(text_or_primitive, str):
+        return to_type(text=text_or_primitive)
+    else:
+        return to_type(text_or_primitive)


 @curry
@@ -66,7 +103,10 @@ def hexstr_if_str(to_type: Callable[..., HexStr], hexstr_or_primitive:
         text=text), eg~ to_bytes, to_text, to_hex, to_int, etc
     @param hexstr_or_primitive in bytes, str, or int.
     """
-    pass
+    if isinstance(hexstr_or_primitive, str):
+        return to_type(hexstr=hexstr_or_primitive)
+    else:
+        return to_type(hexstr_or_primitive)


 class FriendlyJsonSerde:
@@ -91,4 +131,4 @@ def to_json(obj: Dict[Any, Any]) ->str:
     """
     Convert a complex object (like a transaction object) to a JSON string
     """
-    pass
+    return json.dumps(obj, cls=Web3JsonEncoder)
diff --git a/web3/_utils/ens.py b/web3/_utils/ens.py
index 1bddc8b2..c7c23b7d 100644
--- a/web3/_utils/ens.py
+++ b/web3/_utils/ens.py
@@ -25,4 +25,9 @@ def contract_ens_addresses(contract: 'Contract', name_addr_pairs: Dict[str,
     with contract_ens_addresses(mycontract, [('resolve-as-1s.eth', '0x111...111')]):
         # any contract call or transaction in here would only resolve the above ENS pair
     """
-    pass
+    original_ens = contract.w3.ens
+    try:
+        contract.w3.ens = StaticENS(name_addr_pairs)
+        yield
+    finally:
+        contract.w3.ens = original_ens
diff --git a/web3/_utils/error_formatters_utils.py b/web3/_utils/error_formatters_utils.py
index f81e35c0..e3de343c 100644
--- a/web3/_utils/error_formatters_utils.py
+++ b/web3/_utils/error_formatters_utils.py
@@ -24,15 +24,28 @@ PANIC_ERROR_CODES = {'00':
 MISSING_DATA = 'no data'


-def _parse_error_with_reverted_prefix(data: str) ->str:
+def _parse_error_with_reverted_prefix(data: str) -> str:
     """
     Parse errors from the data string which begin with the "Reverted" prefix.
     "Reverted", function selector and offset are always the same for revert errors
     """
-    pass
+    if data.startswith('Reverted '):
+        data = data[9:]  # Remove "Reverted " prefix
+    if data.startswith('0x'):
+        data = data[2:]  # Remove "0x" prefix if present
+    if len(data) < 8 + 64 + 64:  # Minimum length for a valid revert error
+        return MISSING_DATA
+    # Skip function selector (4 bytes) and offset (32 bytes)
+    error_data = data[8 + 64:]
+    # Decode the error message
+    try:
+        error_message = abi.decode(['string'], to_bytes(hexstr=error_data))[0]
+        return error_message
+    except:
+        return MISSING_DATA


-def _raise_contract_error(response_error_data: str) ->None:
+def _raise_contract_error(response_error_data: str) -> None:
     """
     Decode response error from data string and raise appropriate exception.

@@ -42,10 +55,29 @@ def _raise_contract_error(response_error_data: str) ->None:
         String length (32 bytes)
         Reason string (padded, use string length from above to get meaningful part)
     """
-    pass
+    if response_error_data.startswith('Reverted '):
+        response_error_data = response_error_data[9:]
+    if response_error_data.startswith('0x'):
+        response_error_data = response_error_data[2:]

+    if response_error_data.startswith(SOLIDITY_ERROR_FUNC_SELECTOR[2:]):
+        error_msg = _parse_error_with_reverted_prefix(response_error_data)
+        raise ContractLogicError(error_msg)
+    elif response_error_data.startswith(PANIC_ERROR_FUNC_SELECTOR[2:]):
+        panic_code = response_error_data[8:10]
+        panic_msg = PANIC_ERROR_CODES.get(panic_code, f"Unknown panic error code: {panic_code}")
+        raise ContractPanicError(panic_msg)
+    elif response_error_data.startswith(OFFCHAIN_LOOKUP_FUNC_SELECTOR[2:]):
+        try:
+            decoded = abi.decode(list(OFFCHAIN_LOOKUP_FIELDS.values()), to_bytes(hexstr=response_error_data[10:]))
+            raise OffchainLookup(dict(zip(OFFCHAIN_LOOKUP_FIELDS.keys(), decoded)))
+        except:
+            raise ContractLogicError("Failed to decode OffchainLookup error")
+    else:
+        raise ContractCustomError(f"Unknown error: {response_error_data}")

-def raise_contract_logic_error_on_revert(response: RPCResponse) ->RPCResponse:
+
+def raise_contract_logic_error_on_revert(response: RPCResponse) -> RPCResponse:
     """
     Revert responses contain an error with the following optional attributes:
         `code` - in this context, used for an unknown edge case when code = '3'
@@ -54,13 +86,40 @@ def raise_contract_logic_error_on_revert(response: RPCResponse) ->RPCResponse:

     See also https://solidity.readthedocs.io/en/v0.6.3/control-structures.html#revert
     """
-    pass
+    if 'error' not in response:
+        return response
+
+    error = response['error']
+    message = error.get('message', '')
+    code = error.get('code')
+    data = error.get('data')
+
+    if code == 3:
+        raise ContractLogicError(message)
+
+    if isinstance(data, str):
+        if data.startswith('Reverted ') or data.startswith('0x'):
+            _raise_contract_error(data)
+        else:
+            raise ContractLogicError(data)
+    elif isinstance(data, dict) and isinstance(data.get('message'), str):
+        raise ContractLogicError(data['message'])
+    elif message:
+        raise ContractLogicError(message)
+    else:
+        raise ContractLogicError("Unspecified contract error")
+
+    return response  # This line will never be reached, but it's kept for consistency


-def raise_transaction_indexing_error_if_indexing(response: RPCResponse
-    ) ->RPCResponse:
+def raise_transaction_indexing_error_if_indexing(response: RPCResponse) -> RPCResponse:
     """
     Raise an error if ``eth_getTransactionReceipt`` returns an error indicating that
     transactions are still being indexed.
     """
-    pass
+    if 'error' in response:
+        error = response['error']
+        message = error.get('message', '')
+        if 'still indexing' in message.lower():
+            raise TransactionIndexingInProgress(message)
+    return response
diff --git a/web3/_utils/events.py b/web3/_utils/events.py
index 98c9092d..d1ebf623 100644
--- a/web3/_utils/events.py
+++ b/web3/_utils/events.py
@@ -29,7 +29,11 @@ def get_event_abi_types_for_decoding(event_inputs: Sequence[ABIEventParams]
     `string`.  Because of this we need to modify the types so that we can
     decode the log entries using the correct types.
     """
-    pass
+    for input in event_inputs:
+        if input['indexed'] and input['type'] in ('string', 'bytes'):
+            yield 'bytes32'
+        else:
+            yield input['type']


 @curry
@@ -39,7 +43,47 @@ def get_event_data(abi_codec: ABICodec, event_abi: ABIEvent, log_entry:
     Given an event ABI and a log entry for that event, return the decoded
     event data
     """
-    pass
+    log_topics = log_entry['topics']
+    log_data = log_entry['data']
+    
+    # Validate that the first topic is the event signature
+    if event_abi_to_log_topic(event_abi) != log_topics[0]:
+        raise MismatchedABI("Event signature mismatch")
+    
+    indexed_inputs = get_indexed_event_inputs(event_abi)
+    non_indexed_inputs = exclude_indexed_event_inputs(event_abi)
+    
+    # Decode indexed inputs
+    decoded_indexed_data = abi_codec.decode(
+        [input['type'] for input in indexed_inputs],
+        b''.join(log_topics[1:])
+    )
+    
+    # Decode non-indexed inputs
+    decoded_non_indexed_data = abi_codec.decode(
+        [input['type'] for input in non_indexed_inputs],
+        log_data
+    )
+    
+    # Combine decoded data
+    decoded_data = list(decoded_indexed_data) + list(decoded_non_indexed_data)
+    
+    # Create a dictionary of decoded data
+    event_data = {
+        'args': AttributeDict(dict(zip(
+            [input['name'] for input in event_abi['inputs']],
+            decoded_data
+        ))),
+        'event': event_abi['name'],
+        'logIndex': log_entry['logIndex'],
+        'transactionIndex': log_entry['transactionIndex'],
+        'transactionHash': log_entry['transactionHash'],
+        'address': log_entry['address'],
+        'blockHash': log_entry['blockHash'],
+        'blockNumber': log_entry['blockNumber'],
+    }
+    
+    return AttributeDict(event_data)


 normalize_topic_list = compose(remove_trailing_from_seq(remove_value=None),
diff --git a/web3/_utils/filters.py b/web3/_utils/filters.py
index ef9ab1d2..abe78a49 100644
--- a/web3/_utils/filters.py
+++ b/web3/_utils/filters.py
@@ -34,13 +34,13 @@ class BaseFilter:
         Hook for subclasses to change the format of the value that is passed
         into the callback functions.
         """
-        pass
+        return entry

     def is_valid_entry(self, entry: LogReceipt) ->bool:
         """
         Hook for subclasses to implement additional filtering layers.
         """
-        pass
+        return True


 class Filter(BaseFilter):
@@ -95,7 +95,15 @@ class LogFilter(Filter):
         Expects a set of tuples with the type and value, e.g.:
         (('uint256', [12345, 54321]), ('string', ('a-single-string',)))
         """
-        pass
+        self.data_filter_set = data_filter_set
+        self.data_filter_set_regex = []
+        self.data_filter_set_function = []
+
+        for data_type, data_value in data_filter_set:
+            if is_string(data_value) and not is_hex(data_value):
+                self.data_filter_set_regex.append((data_type, data_value))
+            else:
+                self.data_filter_set_function.append((data_type, data_value))


 class AsyncLogFilter(AsyncFilter):
@@ -120,7 +128,15 @@ class AsyncLogFilter(AsyncFilter):
         Expects a set of tuples with the type and value, e.g.:
         (('uint256', [12345, 54321]), ('string', ('a-single-string',)))
         """
-        pass
+        self.data_filter_set = data_filter_set
+        self.data_filter_set_regex = []
+        self.data_filter_set_function = []
+
+        for data_type, data_value in data_filter_set:
+            if is_string(data_value) and not is_hex(data_value):
+                self.data_filter_set_regex.append((data_type, data_value))
+            else:
+                self.data_filter_set_function.append((data_type, data_value))


 not_text = complement(is_text)
@@ -133,7 +149,10 @@ def normalize_data_values(type_string: TypeStr, data_value: Any) ->Any:
     eth-abi v1 returns utf-8 bytes for string values.
     This can be removed once eth-abi v2 is required.
     """
-    pass
+    if type_string == 'string':
+        return normalize_to_text(data_value)
+    else:
+        return data_value


 @curry
@@ -144,7 +163,18 @@ def match_fn(codec: ABICodec, match_values_and_abi: Collection[Tuple[str,
     Values provided through the match_values_and_abi parameter are
     compared to the abi decoded log data.
     """
-    pass
+    types, match_values = zip(*match_values_and_abi)
+    decoded_values = codec.decode(types, HexBytes(data))
+    normalized_decoded_values = [
+        normalize_data_values(type_string, data_value)
+        for type_string, data_value
+        in zip(types, decoded_values)
+    ]
+    return all(
+        match_value == decoded_value
+        for match_value, decoded_value
+        in zip(match_values, normalized_decoded_values)
+    )


 class _UseExistingFilter(Exception):
diff --git a/web3/_utils/formatters.py b/web3/_utils/formatters.py
index 542d1594..2ef72506 100644
--- a/web3/_utils/formatters.py
+++ b/web3/_utils/formatters.py
@@ -15,7 +15,11 @@ def map_collection(func: Callable[..., TReturn], collection: Any) ->Any:
     Apply func to each element of a collection, or value of a dictionary.
     If the value is not a collection, return it unmodified
     """
-    pass
+    if isinstance(collection, Mapping):
+        return {key: func(val) for key, val in collection.items()}
+    elif is_list_like(collection):
+        return [func(val) for val in collection]
+    return collection


 @reject_recursive_repeats
@@ -25,4 +29,4 @@ def recursive_map(func: Callable[..., TReturn], data: Any) ->TReturn:
     Define func so that it only applies to the type of value that you
     want it to apply to.
     """
-    pass
+    return map_collection(lambda item: recursive_map(func, item), func(data))
diff --git a/web3/_utils/function_identifiers.py b/web3/_utils/function_identifiers.py
index b3f650b7..064855ae 100644
--- a/web3/_utils/function_identifiers.py
+++ b/web3/_utils/function_identifiers.py
@@ -1,6 +1,34 @@
 class FallbackFn:
-    pass
+    """
+    Represents a fallback function in Solidity contracts.
+    """
+    def __init__(self):
+        self.selector = b''
+        self.abi = {
+            'type': 'fallback',
+            'stateMutability': 'payable'
+        }
+
+    def __str__(self):
+        return '<fallback>'
+
+    def __repr__(self):
+        return f'FallbackFn()'


 class ReceiveFn:
-    pass
+    """
+    Represents a receive function in Solidity contracts.
+    """
+    def __init__(self):
+        self.selector = b''
+        self.abi = {
+            'type': 'receive',
+            'stateMutability': 'payable'
+        }
+
+    def __str__(self):
+        return '<receive>'
+
+    def __repr__(self):
+        return f'ReceiveFn()'
diff --git a/web3/_utils/math.py b/web3/_utils/math.py
index e2ea76f7..e51fe133 100644
--- a/web3/_utils/math.py
+++ b/web3/_utils/math.py
@@ -5,4 +5,24 @@ from web3.exceptions import InsufficientData
 def percentile(values: Optional[Sequence[int]]=None, percentile: Optional[
     float]=None) ->float:
     """Calculates a simplified weighted average percentile"""
-    pass
+    if values is None or percentile is None:
+        raise InsufficientData("Both 'values' and 'percentile' must be provided")
+    
+    if not 0 <= percentile <= 100:
+        raise ValueError("Percentile must be between 0 and 100")
+    
+    if not values:
+        raise InsufficientData("The 'values' sequence cannot be empty")
+    
+    sorted_values = sorted(values)
+    index = (len(sorted_values) - 1) * percentile / 100
+    
+    if index.is_integer():
+        return float(sorted_values[int(index)])
+    else:
+        lower_index = int(index)
+        upper_index = lower_index + 1
+        lower_value = sorted_values[lower_index]
+        upper_value = sorted_values[upper_index]
+        fraction = index - lower_index
+        return lower_value + (upper_value - lower_value) * fraction
diff --git a/web3/_utils/method_formatters.py b/web3/_utils/method_formatters.py
index 96fd37e1..aae675c4 100644
--- a/web3/_utils/method_formatters.py
+++ b/web3/_utils/method_formatters.py
@@ -37,7 +37,10 @@ def type_aware_apply_formatters_to_dict(formatters: Formatters, value:
     """
     Preserve ``AttributeDict`` types if original ``value`` was an ``AttributeDict``.
     """
-    pass
+    formatted_dict = apply_formatters_to_dict(formatters, value)
+    if isinstance(value, AttributeDict):
+        return AttributeDict.recursive(formatted_dict)
+    return formatted_dict


 def type_aware_apply_formatters_to_dict_keys_and_values(key_formatters:
@@ -47,7 +50,13 @@ def type_aware_apply_formatters_to_dict_keys_and_values(key_formatters:
     """
     Preserve ``AttributeDict`` types if original ``value`` was an ``AttributeDict``.
     """
-    pass
+    formatted_dict = {
+        key_formatters(key): value_formatters(value)
+        for key, value in dict_like_object.items()
+    }
+    if isinstance(dict_like_object, AttributeDict):
+        return AttributeDict.recursive(formatted_dict)
+    return formatted_dict


 ACCESS_LIST_FORMATTER = type_aware_apply_formatters_to_dict({'address':
diff --git a/web3/_utils/module_testing/eth_module.py b/web3/_utils/module_testing/eth_module.py
index 2f158deb..def52f16 100644
--- a/web3/_utils/module_testing/eth_module.py
+++ b/web3/_utils/module_testing/eth_module.py
@@ -50,8 +50,266 @@ if TYPE_CHECKING:


 class AsyncEthModuleTest:
-    pass
+    async def test_eth_gas_price(self, async_w3: "AsyncWeb3") -> None:
+        gas_price = await async_w3.eth.gas_price
+        assert is_integer(gas_price)
+        assert gas_price > 0
+
+    async def test_eth_max_priority_fee(self, async_w3: "AsyncWeb3") -> None:
+        max_priority_fee = await async_w3.eth.max_priority_fee
+        assert is_integer(max_priority_fee)
+        assert max_priority_fee > 0
+
+    async def test_eth_accounts(self, async_w3: "AsyncWeb3") -> None:
+        accounts = await async_w3.eth.accounts
+        assert is_list_like(accounts)
+        assert len(accounts) != 0
+        assert all(is_checksum_address(account) for account in accounts)
+
+    async def test_eth_block_number(self, async_w3: "AsyncWeb3") -> None:
+        block_number = await async_w3.eth.block_number
+        assert is_integer(block_number)
+        assert block_number >= 0
+
+    async def test_eth_get_block_number(self, async_w3: "AsyncWeb3") -> None:
+        block_number = await async_w3.eth.get_block_number()
+        assert is_integer(block_number)
+        assert block_number >= 0
+
+    async def test_eth_get_balance(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        balance = await async_w3.eth.get_balance(coinbase)
+        assert is_integer(balance)
+        assert balance >= 0
+
+    async def test_eth_get_storage_at(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        storage = await async_w3.eth.get_storage_at(coinbase, 0)
+        assert isinstance(storage, HexBytes)
+
+    async def test_eth_get_transaction_count(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        transaction_count = await async_w3.eth.get_transaction_count(coinbase)
+        assert is_integer(transaction_count)
+        assert transaction_count >= 0
+
+    async def test_eth_get_block(self, async_w3: "AsyncWeb3") -> None:
+        latest_block = await async_w3.eth.get_block('latest')
+        assert isinstance(latest_block, BlockData)
+        assert latest_block['number'] > 0
+
+    async def test_eth_get_code(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        code = await async_w3.eth.get_code(coinbase)
+        assert isinstance(code, HexBytes)
+
+    async def test_eth_sign(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        signature = await async_w3.eth.sign(coinbase, text='Hello World')
+        assert isinstance(signature, HexBytes)
+        assert len(signature) == 65
+
+    async def test_eth_send_transaction(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        transaction = {
+            'to': UNKNOWN_ADDRESS,
+            'from': coinbase,
+            'value': 1,
+        }
+        tx_hash = await async_w3.eth.send_transaction(transaction)
+        assert isinstance(tx_hash, HexBytes)
+
+    async def test_eth_get_transaction(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        transaction = {
+            'to': UNKNOWN_ADDRESS,
+            'from': coinbase,
+            'value': 1,
+        }
+        tx_hash = await async_w3.eth.send_transaction(transaction)
+        tx = await async_w3.eth.get_transaction(tx_hash)
+        assert isinstance(tx, TxData)
+        assert tx['hash'] == tx_hash
+
+    async def test_eth_get_transaction_receipt(self, async_w3: "AsyncWeb3") -> None:
+        coinbase = await async_w3.eth.coinbase
+        transaction = {
+            'to': UNKNOWN_ADDRESS,
+            'from': coinbase,
+            'value': 1,
+        }
+        tx_hash = await async_w3.eth.send_transaction(transaction)
+        receipt = await async_w3.eth.wait_for_transaction_receipt(tx_hash)
+        assert isinstance(receipt, TxData)
+        assert receipt['transactionHash'] == tx_hash
+
+    async def test_eth_get_transaction_receipt_unmined(self, async_w3: "AsyncWeb3") -> None:
+        with pytest.raises(TransactionNotFound):
+            await async_w3.eth.get_transaction_receipt(UNKNOWN_HASH)
+
+    async def test_eth_get_transaction_by_block(self, async_w3: "AsyncWeb3") -> None:
+        block = await async_w3.eth.get_block('latest')
+        if len(block['transactions']) > 0:
+            transaction = await async_w3.eth.get_transaction_by_block(block['number'], 0)
+            assert isinstance(transaction, TxData)
+
+    async def test_eth_get_uncle_by_block(self, async_w3: "AsyncWeb3") -> None:
+        block = await async_w3.eth.get_block('latest')
+        if len(block['uncles']) > 0:
+            uncle = await async_w3.eth.get_uncle_by_block(block['number'], 0)
+            assert isinstance(uncle, BlockData)
+
+    async def test_eth_get_compilers(self, async_w3: "AsyncWeb3") -> None:
+        compilers = await async_w3.eth.get_compilers()
+        assert is_list_like(compilers)
+
+    async def test_eth_syncing(self, async_w3: "AsyncWeb3") -> None:
+        syncing = await async_w3.eth.syncing
+        assert is_boolean(syncing) or isinstance(syncing, SyncStatus)
+
+    async def test_eth_mining(self, async_w3: "AsyncWeb3") -> None:
+        mining = await async_w3.eth.mining
+        assert is_boolean(mining)
+
+    async def test_eth_hashrate(self, async_w3: "AsyncWeb3") -> None:
+        hashrate = await async_w3.eth.hashrate
+        assert is_integer(hashrate)
+        assert hashrate >= 0
+
+    async def test_eth_chain_id(self, async_w3: "AsyncWeb3") -> None:
+        chain_id = await async_w3.eth.chain_id
+        assert is_integer(chain_id)
+        assert chain_id > 0


 class EthModuleTest:
-    pass
+    def test_eth_gas_price(self, web3: "Web3") -> None:
+        gas_price = web3.eth.gas_price
+        assert is_integer(gas_price)
+        assert gas_price > 0
+
+    def test_eth_max_priority_fee(self, web3: "Web3") -> None:
+        max_priority_fee = web3.eth.max_priority_fee
+        assert is_integer(max_priority_fee)
+        assert max_priority_fee > 0
+
+    def test_eth_accounts(self, web3: "Web3") -> None:
+        accounts = web3.eth.accounts
+        assert is_list_like(accounts)
+        assert len(accounts) != 0
+        assert all(is_checksum_address(account) for account in accounts)
+
+    def test_eth_block_number(self, web3: "Web3") -> None:
+        block_number = web3.eth.block_number
+        assert is_integer(block_number)
+        assert block_number >= 0
+
+    def test_eth_get_block_number(self, web3: "Web3") -> None:
+        block_number = web3.eth.get_block_number()
+        assert is_integer(block_number)
+        assert block_number >= 0
+
+    def test_eth_get_balance(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        balance = web3.eth.get_balance(coinbase)
+        assert is_integer(balance)
+        assert balance >= 0
+
+    def test_eth_get_storage_at(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        storage = web3.eth.get_storage_at(coinbase, 0)
+        assert isinstance(storage, HexBytes)
+
+    def test_eth_get_transaction_count(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        transaction_count = web3.eth.get_transaction_count(coinbase)
+        assert is_integer(transaction_count)
+        assert transaction_count >= 0
+
+    def test_eth_get_block(self, web3: "Web3") -> None:
+        latest_block = web3.eth.get_block('latest')
+        assert isinstance(latest_block, BlockData)
+        assert latest_block['number'] > 0
+
+    def test_eth_get_code(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        code = web3.eth.get_code(coinbase)
+        assert isinstance(code, HexBytes)
+
+    def test_eth_sign(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        signature = web3.eth.sign(coinbase, text='Hello World')
+        assert isinstance(signature, HexBytes)
+        assert len(signature) == 65
+
+    def test_eth_send_transaction(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        transaction = {
+            'to': UNKNOWN_ADDRESS,
+            'from': coinbase,
+            'value': 1,
+        }
+        tx_hash = web3.eth.send_transaction(transaction)
+        assert isinstance(tx_hash, HexBytes)
+
+    def test_eth_get_transaction(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        transaction = {
+            'to': UNKNOWN_ADDRESS,
+            'from': coinbase,
+            'value': 1,
+        }
+        tx_hash = web3.eth.send_transaction(transaction)
+        tx = web3.eth.get_transaction(tx_hash)
+        assert isinstance(tx, TxData)
+        assert tx['hash'] == tx_hash
+
+    def test_eth_get_transaction_receipt(self, web3: "Web3") -> None:
+        coinbase = web3.eth.coinbase
+        transaction = {
+            'to': UNKNOWN_ADDRESS,
+            'from': coinbase,
+            'value': 1,
+        }
+        tx_hash = web3.eth.send_transaction(transaction)
+        receipt = web3.eth.wait_for_transaction_receipt(tx_hash)
+        assert isinstance(receipt, TxData)
+        assert receipt['transactionHash'] == tx_hash
+
+    def test_eth_get_transaction_receipt_unmined(self, web3: "Web3") -> None:
+        with pytest.raises(TransactionNotFound):
+            web3.eth.get_transaction_receipt(UNKNOWN_HASH)
+
+    def test_eth_get_transaction_by_block(self, web3: "Web3") -> None:
+        block = web3.eth.get_block('latest')
+        if len(block['transactions']) > 0:
+            transaction = web3.eth.get_transaction_by_block(block['number'], 0)
+            assert isinstance(transaction, TxData)
+
+    def test_eth_get_uncle_by_block(self, web3: "Web3") -> None:
+        block = web3.eth.get_block('latest')
+        if len(block['uncles']) > 0:
+            uncle = web3.eth.get_uncle_by_block(block['number'], 0)
+            assert isinstance(uncle, BlockData)
+
+    def test_eth_get_compilers(self, web3: "Web3") -> None:
+        compilers = web3.eth.get_compilers()
+        assert is_list_like(compilers)
+
+    def test_eth_syncing(self, web3: "Web3") -> None:
+        syncing = web3.eth.syncing
+        assert is_boolean(syncing) or isinstance(syncing, SyncStatus)
+
+    def test_eth_mining(self, web3: "Web3") -> None:
+        mining = web3.eth.mining
+        assert is_boolean(mining)
+
+    def test_eth_hashrate(self, web3: "Web3") -> None:
+        hashrate = web3.eth.hashrate
+        assert is_integer(hashrate)
+        assert hashrate >= 0
+
+    def test_eth_chain_id(self, web3: "Web3") -> None:
+        chain_id = web3.eth.chain_id
+        assert is_integer(chain_id)
+        assert chain_id > 0
diff --git a/web3/_utils/module_testing/go_ethereum_admin_module.py b/web3/_utils/module_testing/go_ethereum_admin_module.py
index fb599253..52013020 100644
--- a/web3/_utils/module_testing/go_ethereum_admin_module.py
+++ b/web3/_utils/module_testing/go_ethereum_admin_module.py
@@ -7,8 +7,90 @@ if TYPE_CHECKING:


 class GoEthereumAdminModuleTest:
-    pass
+    def test_add_peer(self, w3: "Web3") -> None:
+        enode = "enode://f1a6b0bdbf014355587c3018454d070ac57801f05d3b39fe85da574f002a32e929f683d72aa5a8318382e4d3c7a05c9b91687b0d997a39619fb8a6e7ad88e512@1.1.1.1:30303"
+        result = w3.geth.admin.add_peer(enode)
+        assert result
+
+    def test_datadir(self, w3: "Web3") -> None:
+        datadir = w3.geth.admin.datadir()
+        assert isinstance(datadir, str)
+        assert len(datadir) > 0
+
+    def test_node_info(self, w3: "Web3") -> None:
+        node_info = w3.geth.admin.node_info()
+        assert isinstance(node_info, AttributeDict)
+        assert 'enode' in node_info
+        assert 'id' in node_info
+        assert 'ip' in node_info
+        assert 'listenAddr' in node_info
+        assert 'name' in node_info
+
+    def test_peers(self, w3: "Web3") -> None:
+        peers = w3.geth.admin.peers()
+        assert isinstance(peers, List)
+
+    def test_start_rpc(self, w3: "Web3") -> None:
+        result = w3.geth.admin.start_rpc()
+        assert result
+
+    def test_start_ws(self, w3: "Web3") -> None:
+        result = w3.geth.admin.start_ws()
+        assert result
+
+    def test_stop_rpc(self, w3: "Web3") -> None:
+        result = w3.geth.admin.stop_rpc()
+        assert result
+
+    def test_stop_ws(self, w3: "Web3") -> None:
+        result = w3.geth.admin.stop_ws()
+        assert result


 class GoEthereumAsyncAdminModuleTest:
-    pass
+    @pytest.mark.asyncio
+    async def test_add_peer(self, async_w3: "AsyncWeb3") -> None:
+        enode = "enode://f1a6b0bdbf014355587c3018454d070ac57801f05d3b39fe85da574f002a32e929f683d72aa5a8318382e4d3c7a05c9b91687b0d997a39619fb8a6e7ad88e512@1.1.1.1:30303"
+        result = await async_w3.geth.admin.add_peer(enode)
+        assert result
+
+    @pytest.mark.asyncio
+    async def test_datadir(self, async_w3: "AsyncWeb3") -> None:
+        datadir = await async_w3.geth.admin.datadir()
+        assert isinstance(datadir, str)
+        assert len(datadir) > 0
+
+    @pytest.mark.asyncio
+    async def test_node_info(self, async_w3: "AsyncWeb3") -> None:
+        node_info = await async_w3.geth.admin.node_info()
+        assert isinstance(node_info, AttributeDict)
+        assert 'enode' in node_info
+        assert 'id' in node_info
+        assert 'ip' in node_info
+        assert 'listenAddr' in node_info
+        assert 'name' in node_info
+
+    @pytest.mark.asyncio
+    async def test_peers(self, async_w3: "AsyncWeb3") -> None:
+        peers = await async_w3.geth.admin.peers()
+        assert isinstance(peers, List)
+
+    @pytest.mark.asyncio
+    async def test_start_rpc(self, async_w3: "AsyncWeb3") -> None:
+        result = await async_w3.geth.admin.start_rpc()
+        assert result
+
+    @pytest.mark.asyncio
+    async def test_start_ws(self, async_w3: "AsyncWeb3") -> None:
+        result = await async_w3.geth.admin.start_ws()
+        assert result
+
+    @pytest.mark.asyncio
+    async def test_stop_rpc(self, async_w3: "AsyncWeb3") -> None:
+        result = await async_w3.geth.admin.stop_rpc()
+        assert result
+
+    @pytest.mark.asyncio
+    async def test_stop_ws(self, async_w3: "AsyncWeb3") -> None:
+        result = await async_w3.geth.admin.stop_ws()
+        assert result
diff --git a/web3/_utils/module_testing/go_ethereum_personal_module.py b/web3/_utils/module_testing/go_ethereum_personal_module.py
index 5bc203d7..ccafdab9 100644
--- a/web3/_utils/module_testing/go_ethereum_personal_module.py
+++ b/web3/_utils/module_testing/go_ethereum_personal_module.py
@@ -24,8 +24,118 @@ ACCOUNT_FOR_UNLOCK = '0x12efDc31B1a8FA1A1e756DFD8A1601055C971E13'


 class GoEthereumPersonalModuleTest:
-    pass
+    def test_personal_import_raw_key(self, web3: "Web3") -> None:
+        actual = web3.geth.personal.import_raw_key(PRIVATE_KEY_HEX, PASSWORD)
+        assert actual == ADDRESS
+
+    def test_personal_list_accounts(self, web3: "Web3") -> None:
+        accounts = web3.geth.personal.list_accounts()
+        assert is_list_like(accounts)
+        assert len(accounts) > 0
+        assert all((is_checksum_address(item) for item in accounts))
+
+    def test_personal_list_wallets(self, web3: "Web3") -> None:
+        wallets = web3.geth.personal.list_wallets()
+        assert is_list_like(wallets)
+        assert len(wallets) > 0
+        assert all((isinstance(item, AttributeDict) for item in wallets))
+        assert all((is_checksum_address(item['accounts'][0]['address']) for item in wallets))
+
+    def test_personal_lock_account(self, web3: "Web3") -> None:
+        # Unlock the account first
+        web3.geth.personal.unlock_account(ACCOUNT_FOR_UNLOCK, PASSWORD)
+        # Now lock it
+        result = web3.geth.personal.lock_account(ACCOUNT_FOR_UNLOCK)
+        assert result is True
+
+    def test_personal_new_account(self, web3: "Web3") -> None:
+        new_account = web3.geth.personal.new_account(PASSWORD)
+        assert is_checksum_address(new_account)
+
+    def test_personal_send_transaction(self, web3: "Web3", unlockable_account_dual_type: ChecksumAddress) -> None:
+        assert unlockable_account_dual_type.startswith('0x')
+
+        tx_params: TxParams = {
+            'from': unlockable_account_dual_type,
+            'to': unlockable_account_dual_type,
+            'value': Wei(1),
+            'gas': 21000,
+            'gasPrice': web3.eth.gas_price,
+        }
+        txn_hash = web3.geth.personal.send_transaction(tx_params, PASSWORD)
+        assert txn_hash
+        assert isinstance(txn_hash, HexBytes)
+
+    def test_personal_sign_and_ecrecover(self, web3: "Web3", unlockable_account_dual_type: ChecksumAddress) -> None:
+        message = 'test message'
+        signature = web3.geth.personal.sign(message, unlockable_account_dual_type, PASSWORD)
+        assert isinstance(signature, HexBytes)
+        recovered = web3.geth.personal.ec_recover(message, signature)
+        assert is_same_address(recovered, unlockable_account_dual_type)
+
+    def test_personal_unlock_account(self, web3: "Web3") -> None:
+        result = web3.geth.personal.unlock_account(ACCOUNT_FOR_UNLOCK, PASSWORD)
+        assert result is True


 class GoEthereumAsyncPersonalModuleTest:
-    pass
+    @pytest.mark.asyncio
+    async def test_async_personal_import_raw_key(self, async_w3: "AsyncWeb3") -> None:
+        actual = await async_w3.geth.personal.import_raw_key(PRIVATE_KEY_HEX, PASSWORD)
+        assert actual == ADDRESS
+
+    @pytest.mark.asyncio
+    async def test_async_personal_list_accounts(self, async_w3: "AsyncWeb3") -> None:
+        accounts = await async_w3.geth.personal.list_accounts()
+        assert is_list_like(accounts)
+        assert len(accounts) > 0
+        assert all((is_checksum_address(item) for item in accounts))
+
+    @pytest.mark.asyncio
+    async def test_async_personal_list_wallets(self, async_w3: "AsyncWeb3") -> None:
+        wallets = await async_w3.geth.personal.list_wallets()
+        assert is_list_like(wallets)
+        assert len(wallets) > 0
+        assert all((isinstance(item, AttributeDict) for item in wallets))
+        assert all((is_checksum_address(item['accounts'][0]['address']) for item in wallets))
+
+    @pytest.mark.asyncio
+    async def test_async_personal_lock_account(self, async_w3: "AsyncWeb3") -> None:
+        # Unlock the account first
+        await async_w3.geth.personal.unlock_account(ACCOUNT_FOR_UNLOCK, PASSWORD)
+        # Now lock it
+        result = await async_w3.geth.personal.lock_account(ACCOUNT_FOR_UNLOCK)
+        assert result is True
+
+    @pytest.mark.asyncio
+    async def test_async_personal_new_account(self, async_w3: "AsyncWeb3") -> None:
+        new_account = await async_w3.geth.personal.new_account(PASSWORD)
+        assert is_checksum_address(new_account)
+
+    @pytest.mark.asyncio
+    async def test_async_personal_send_transaction(self, async_w3: "AsyncWeb3", unlockable_account_dual_type: ChecksumAddress) -> None:
+        assert unlockable_account_dual_type.startswith('0x')
+
+        tx_params: TxParams = {
+            'from': unlockable_account_dual_type,
+            'to': unlockable_account_dual_type,
+            'value': Wei(1),
+            'gas': 21000,
+            'gasPrice': await async_w3.eth.gas_price,
+        }
+        txn_hash = await async_w3.geth.personal.send_transaction(tx_params, PASSWORD)
+        assert txn_hash
+        assert isinstance(txn_hash, HexBytes)
+
+    @pytest.mark.asyncio
+    async def test_async_personal_sign_and_ecrecover(self, async_w3: "AsyncWeb3", unlockable_account_dual_type: ChecksumAddress) -> None:
+        message = 'test message'
+        signature = await async_w3.geth.personal.sign(message, unlockable_account_dual_type, PASSWORD)
+        assert isinstance(signature, HexBytes)
+        recovered = await async_w3.geth.personal.ec_recover(message, signature)
+        assert is_same_address(recovered, unlockable_account_dual_type)
+
+    @pytest.mark.asyncio
+    async def test_async_personal_unlock_account(self, async_w3: "AsyncWeb3") -> None:
+        result = await async_w3.geth.personal.unlock_account(ACCOUNT_FOR_UNLOCK, PASSWORD)
+        assert result is True
diff --git a/web3/_utils/module_testing/go_ethereum_txpool_module.py b/web3/_utils/module_testing/go_ethereum_txpool_module.py
index 6c443674..1e916976 100644
--- a/web3/_utils/module_testing/go_ethereum_txpool_module.py
+++ b/web3/_utils/module_testing/go_ethereum_txpool_module.py
@@ -3,8 +3,37 @@ from web3 import AsyncWeb3, Web3


 class GoEthereumAsyncTxPoolModuleTest:
-    pass
+    @pytest.mark.asyncio
+    async def test_txpool_content(self, async_w3: AsyncWeb3):
+        content = await async_w3.txpool.content()
+        assert isinstance(content, dict)
+        assert all(key in content for key in ('pending', 'queued'))
+
+    @pytest.mark.asyncio
+    async def test_txpool_inspect(self, async_w3: AsyncWeb3):
+        inspect = await async_w3.txpool.inspect()
+        assert isinstance(inspect, dict)
+        assert all(key in inspect for key in ('pending', 'queued'))
+
+    @pytest.mark.asyncio
+    async def test_txpool_status(self, async_w3: AsyncWeb3):
+        status = await async_w3.txpool.status()
+        assert isinstance(status, dict)
+        assert all(key in status for key in ('pending', 'queued'))


 class GoEthereumTxPoolModuleTest:
-    pass
+    def test_txpool_content(self, w3: Web3):
+        content = w3.txpool.content()
+        assert isinstance(content, dict)
+        assert all(key in content for key in ('pending', 'queued'))
+
+    def test_txpool_inspect(self, w3: Web3):
+        inspect = w3.txpool.inspect()
+        assert isinstance(inspect, dict)
+        assert all(key in inspect for key in ('pending', 'queued'))
+
+    def test_txpool_status(self, w3: Web3):
+        status = w3.txpool.status()
+        assert isinstance(status, dict)
+        assert all(key in status for key in ('pending', 'queued'))
diff --git a/web3/_utils/module_testing/net_module.py b/web3/_utils/module_testing/net_module.py
index b5708289..86a218f0 100644
--- a/web3/_utils/module_testing/net_module.py
+++ b/web3/_utils/module_testing/net_module.py
@@ -6,8 +6,33 @@ if TYPE_CHECKING:


 class NetModuleTest:
-    pass
+    def test_net_version(self, web3: "Web3") -> None:
+        version = web3.net.version
+        assert is_string(version)
+        assert version.isdigit()
+
+    def test_net_listening(self, web3: "Web3") -> None:
+        listening = web3.net.listening
+        assert is_boolean(listening)
+
+    def test_net_peer_count(self, web3: "Web3") -> None:
+        peer_count = web3.net.peer_count
+        assert is_integer(peer_count)


 class AsyncNetModuleTest:
-    pass
+    @pytest.mark.asyncio
+    async def test_async_net_version(self, async_w3: "AsyncWeb3") -> None:
+        version = await async_w3.net.version
+        assert is_string(version)
+        assert version.isdigit()
+
+    @pytest.mark.asyncio
+    async def test_async_net_listening(self, async_w3: "AsyncWeb3") -> None:
+        listening = await async_w3.net.listening
+        assert is_boolean(listening)
+
+    @pytest.mark.asyncio
+    async def test_async_net_peer_count(self, async_w3: "AsyncWeb3") -> None:
+        peer_count = await async_w3.net.peer_count
+        assert is_integer(peer_count)
diff --git a/web3/_utils/module_testing/persistent_connection_provider.py b/web3/_utils/module_testing/persistent_connection_provider.py
index 4724376e..2bfd5561 100644
--- a/web3/_utils/module_testing/persistent_connection_provider.py
+++ b/web3/_utils/module_testing/persistent_connection_provider.py
@@ -11,4 +11,74 @@ if TYPE_CHECKING:


 class PersistentConnectionProviderTest:
-    pass
+    @pytest.mark.asyncio
+    async def test_persistent_connection_provider(self, async_w3: "_PersistentConnectionWeb3") -> None:
+        async_w3.middleware_onion.inject(async_geth_poa_middleware, layer=0)
+        
+        async with async_w3.persistent_websocket() as ws:
+            subscription_id = await ws.eth.subscribe("newHeads")
+            assert is_hexstr(subscription_id)
+
+            # Wait for the next block
+            response = await ws.receive()
+            formatted_response = self._format_subscription_response(response)
+
+            assert formatted_response["subscription"] == subscription_id
+            assert "result" in formatted_response
+            assert isinstance(formatted_response["result"], AttributeDict)
+            assert "number" in formatted_response["result"]
+
+            # Unsubscribe
+            success = await ws.eth.unsubscribe(subscription_id)
+            assert success is True
+
+    def _format_subscription_response(
+        self, response: Dict[str, Any]
+    ) -> FormattedEthSubscriptionResponse:
+        return cast(
+            FormattedEthSubscriptionResponse,
+            {
+                "subscription": HexBytes(response["params"]["subscription"]).hex(),
+                "result": AttributeDict(response["params"]["result"]),
+            },
+        )
+
+    @pytest.mark.asyncio
+    async def test_persistent_connection_provider_with_middleware(
+        self, async_w3: "_PersistentConnectionWeb3"
+    ) -> None:
+        async def middleware(make_request, w3):
+            async def middleware_fn(method, params):
+                if method == "eth_blockNumber":
+                    return {"result": "0x1234"}
+                return await make_request(method, params)
+            return middleware_fn
+
+        async_w3.middleware_onion.add(middleware)
+
+        async with async_w3.persistent_websocket() as ws:
+            block_number = await ws.eth.block_number
+            assert block_number == 0x1234
+
+    @pytest.mark.asyncio
+    async def test_persistent_connection_provider_multiple_requests(
+        self, async_w3: "_PersistentConnectionWeb3"
+    ) -> None:
+        async with async_w3.persistent_websocket() as ws:
+            tasks = [
+                ws.eth.chain_id,
+                ws.eth.block_number,
+                ws.eth.gas_price,
+            ]
+            results = await asyncio.gather(*tasks)
+            
+            assert len(results) == 3
+            assert all(isinstance(result, int) for result in results)
+
+    @pytest.mark.asyncio
+    async def test_persistent_connection_provider_error_handling(
+        self, async_w3: "_PersistentConnectionWeb3"
+    ) -> None:
+        async with async_w3.persistent_websocket() as ws:
+            with pytest.raises(ValueError):
+                await ws.eth.get_block("invalid_block_identifier")
diff --git a/web3/_utils/module_testing/web3_module.py b/web3/_utils/module_testing/web3_module.py
index fbc05357..89846a84 100644
--- a/web3/_utils/module_testing/web3_module.py
+++ b/web3/_utils/module_testing/web3_module.py
@@ -8,4 +8,51 @@ from web3.exceptions import InvalidAddress


 class Web3ModuleTest:
-    pass
+    def test_web3_clientVersion(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        client_version = web3.clientVersion
+        assert isinstance(client_version, str)
+        assert len(client_version) > 0
+
+    def test_web3_api_deprecated(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        with pytest.warns(DeprecationWarning):
+            assert web3.api == "web3"
+
+    def test_web3_sha3(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.sha3(0x678901) == HexBytes('0x4e03657aea45a94fc7d47ba826c8d667c0d1e6e33a64a036ec44f58fa12d6c45')
+        assert web3.sha3(text='web3.py') == HexBytes('0x64e604787cbf194841e7b68d7cd28786f6c9a0a3ab9f8b0a0e87cb4387ab0107')
+        assert web3.sha3(hexstr='0x80') == HexBytes('0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421')
+        assert web3.sha3(b'\x01\x02\x03') == HexBytes('0x6e519b1ba5fabfa25f89f1dbe6037ec016d3dc33c0a6e4f56a5f33a93b99db80')
+
+    def test_web3_to_hex(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.to_hex(b'\x01\x02\x03') == '0x010203'
+        assert web3.to_hex('abc') == '0x616263'
+        assert web3.to_hex(12345) == '0x3039'
+
+    def test_web3_to_text(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.to_text(HexBytes('0x666f6f626172')) == 'foobar'
+        assert web3.to_text('0x666f6f626172') == 'foobar'
+        assert web3.to_text(b'foobar') == 'foobar'
+
+    def test_web3_to_bytes(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.to_bytes(HexBytes('0x666f6f626172')) == b'foobar'
+        assert web3.to_bytes('0x666f6f626172') == b'foobar'
+        assert web3.to_bytes(b'foobar') == b'foobar'
+
+    def test_web3_is_address(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.is_address('0xd3CdA913deB6f67967B99D67aCDFa1712C293601')
+        assert not web3.is_address('0xd3CdA913deB6f67967B99D67aCDFa1712C293601#')
+        assert not web3.is_address('0xd3CdA913deB6f67967B99D67aCDFa1712C293601#')
+        assert not web3.is_address('0xd3CdA913deB6f67967B99D67aCDFa1712C293601@')
+
+    def test_web3_is_checksum_address(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.is_checksum_address('0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed')
+        assert not web3.is_checksum_address('0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed')
+        assert not web3.is_checksum_address('0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed#')
+
+    def test_web3_to_checksum_address(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.to_checksum_address('0xd3cda913deb6f67967b99d67acdfa1712c293601') == '0xd3CdA913deB6f67967B99D67aCDFa1712C293601'
+        with pytest.raises(InvalidAddress):
+            web3.to_checksum_address('0xd3cda913deb6f67967b99d67acdfa1712c293601#')
+
+    def test_web3_is_connected(self, web3: Union[Web3, AsyncWeb3]) -> None:
+        assert web3.is_connected()
diff --git a/web3/_utils/normalizers.py b/web3/_utils/normalizers.py
index 8cae7f1d..bc7a7ce4 100644
--- a/web3/_utils/normalizers.py
+++ b/web3/_utils/normalizers.py
@@ -26,7 +26,16 @@ def parse_basic_type_str(old_normalizer: Callable[[BasicType, TypeStr, Any],
     that type string does not represent a basic type (i.e. non-tuple type) or is
     not parsable, the normalizer does nothing.
     """
-    pass
+    @functools.wraps(old_normalizer)
+    def new_normalizer(type_str: TypeStr, data: Any) -> Tuple[TypeStr, Any]:
+        try:
+            abi_type = parse(type_str)
+            if isinstance(abi_type, BasicType):
+                return old_normalizer(abi_type, type_str, data)
+        except ParseError:
+            pass
+        return type_str, data
+    return new_normalizer


 BASE_RETURN_NORMALIZERS = [addresses_checksummed]
diff --git a/web3/_utils/transactions.py b/web3/_utils/transactions.py
index 50219835..f73fa32c 100644
--- a/web3/_utils/transactions.py
+++ b/web3/_utils/transactions.py
@@ -29,4 +29,27 @@ def fill_transaction_defaults(w3: 'Web3', transaction: TxParams) ->TxParams:
     """
     if w3 is None, fill as much as possible while offline
     """
-    pass
+    filled_transaction = cast(TxParams, {})
+
+    if transaction.get('type') in DYNAMIC_FEE_TXN_PARAMS:
+        # For dynamic fee transactions (EIP-1559)
+        defaults = ['maxFeePerGas', 'maxPriorityFeePerGas', 'gas', 'value', 'data', 'chainId']
+    else:
+        # For legacy transactions
+        defaults = ['gasPrice', 'gas', 'value', 'data', 'chainId']
+
+    for key, default_val in TRANSACTION_DEFAULTS.items():
+        if key in defaults:
+            if key not in transaction:
+                if callable(default_val):
+                    if w3 is not None:
+                        filled_transaction[key] = default_val(w3, transaction)
+                else:
+                    filled_transaction[key] = default_val
+
+    filled_transaction = merge(filled_transaction, transaction)
+
+    if 'gas' in filled_transaction and filled_transaction['gas'] is None:
+        filled_transaction = assoc(filled_transaction, 'gas', w3.eth.estimate_gas(filled_transaction))
+
+    return filled_transaction
diff --git a/web3/_utils/type_conversion.py b/web3/_utils/type_conversion.py
index ac15970d..79635b8d 100644
--- a/web3/_utils/type_conversion.py
+++ b/web3/_utils/type_conversion.py
@@ -8,7 +8,9 @@ def to_hex_if_bytes(val: Union[HexStr, str, bytes, bytearray]) ->HexStr:
     Note: This method does not validate against all cases and is only
     meant to work with bytes and hex strings.
     """
-    pass
+    if isinstance(val, (bytes, bytearray)):
+        return to_hex(val)
+    return HexStr(val)


 def to_bytes_if_hex(val: Union[HexStr, str, bytes, bytearray]) ->bytes:
@@ -16,4 +18,6 @@ def to_bytes_if_hex(val: Union[HexStr, str, bytes, bytearray]) ->bytes:
     Note: This method does not validate against all cases and is only
     meant to work with bytes and hex strings.
     """
-    pass
+    if isinstance(val, str):
+        return to_bytes(hexstr=val)
+    return to_bytes(val)
diff --git a/web3/_utils/utility_methods.py b/web3/_utils/utility_methods.py
index e3a04eb6..fa7c1d1d 100644
--- a/web3/_utils/utility_methods.py
+++ b/web3/_utils/utility_methods.py
@@ -13,7 +13,7 @@ def all_in_dict(values: Iterable[Any], d: Union[Dict[Any, Any], TxData,
     :return:       True if ALL values exist in keys;
                    False if NOT ALL values exist in keys
     """
-    pass
+    return all(value in d for value in values)


 def any_in_dict(values: Iterable[Any], d: Union[Dict[Any, Any], TxData,
@@ -27,7 +27,7 @@ def any_in_dict(values: Iterable[Any], d: Union[Dict[Any, Any], TxData,
     :return:       True if ANY value exists in keys;
                    False if NONE of the values exist in keys
     """
-    pass
+    return any(value in d for value in values)


 def none_in_dict(values: Iterable[Any], d: Union[Dict[Any, Any], TxData,
@@ -41,7 +41,7 @@ def none_in_dict(values: Iterable[Any], d: Union[Dict[Any, Any], TxData,
     :return:       True if NONE of the values exist in keys;
                    False if ANY value exists in keys
     """
-    pass
+    return not any(value in d for value in values)


 def either_set_is_a_subset(set1: Set[Any], set2: Set[Any], percentage: int=100
@@ -58,4 +58,8 @@ def either_set_is_a_subset(set1: Set[Any], set2: Set[Any], percentage: int=100
     :return:            True if one set's intersection with the other set is greater
                         than or equal to the given percentage of the other set.
     """
-    pass
+    if not set1 or not set2:
+        return False
+    intersection = set1.intersection(set2)
+    return (len(intersection) >= len(set1) * percentage / 100 or
+            len(intersection) >= len(set2) * percentage / 100)
diff --git a/web3/_utils/validation.py b/web3/_utils/validation.py
index 9b02dbf1..9fcacc43 100644
--- a/web3/_utils/validation.py
+++ b/web3/_utils/validation.py
@@ -8,6 +8,22 @@ from eth_utils.toolz import compose, groupby, valfilter, valmap
 from ens.utils import is_valid_ens_name
 from web3._utils.abi import abi_to_signature, filter_by_type, is_address_type, is_array_type, is_bool_type, is_bytes_type, is_int_type, is_recognized_type, is_string_type, is_uint_type, length_of_array_type, sub_type_of_array_type
 from web3.exceptions import InvalidAddress
+
+def is_address(value: Any) -> bool:
+    """
+    Check if the given value is a valid Ethereum address.
+    """
+    if not isinstance(value, str):
+        return False
+    if is_checksum_address(value):
+        return True
+    if is_hex_address(value):
+        return True
+    if is_binary_address(value):
+        return True
+    if is_valid_ens_name(value):
+        return True
+    return False
 from web3.types import ABI, ABIFunction


@@ -15,14 +31,21 @@ def validate_abi(abi: ABI) ->None:
     """
     Helper function for validating an ABI
     """
-    pass
+    if not isinstance(abi, list):
+        raise ValueError("ABI must be a list")
+    for item in abi:
+        if not isinstance(item, dict):
+            raise ValueError("ABI items must be dictionaries")
+        if "type" not in item:
+            raise ValueError("ABI item must have a 'type' key")


 def validate_abi_type(abi_type: TypeStr) ->None:
     """
     Helper function for validating an abi_type
     """
-    pass
+    if not is_recognized_type(abi_type):
+        raise ValueError(f"Invalid ABI type: {abi_type}")


 def validate_abi_value(abi_type: TypeStr, value: Any) ->None:
@@ -30,11 +53,33 @@ def validate_abi_value(abi_type: TypeStr, value: Any) ->None:
     Helper function for validating a value against the expected abi_type
     Note: abi_type 'bytes' must either be python3 'bytes' object or ''
     """
-    pass
+    if is_array_type(abi_type):
+        sub_type = sub_type_of_array_type(abi_type)
+        if not is_list_like(value):
+            raise ValueError(f"Expected list for array type: {abi_type}")
+        for item in value:
+            validate_abi_value(sub_type, item)
+    elif is_bool_type(abi_type):
+        if not is_boolean(value):
+            raise ValueError(f"Expected boolean for type: {abi_type}")
+    elif is_int_type(abi_type) or is_uint_type(abi_type):
+        if not is_integer(value):
+            raise ValueError(f"Expected integer for type: {abi_type}")
+    elif is_address_type(abi_type):
+        validate_address(value)
+    elif is_bytes_type(abi_type):
+        if not (is_bytes(value) or value == ''):
+            raise ValueError(f"Expected bytes or empty string for type: {abi_type}")
+    elif is_string_type(abi_type):
+        if not is_string(value):
+            raise ValueError(f"Expected string for type: {abi_type}")
+    else:
+        raise ValueError(f"Unsupported ABI type: {abi_type}")


 def validate_address(value: Any) ->None:
     """
     Helper function for validating an address
     """
-    pass
+    if not is_address(value):
+        raise InvalidAddress(f"'{value}' is not a valid address")
diff --git a/web3/contract/async_contract.py b/web3/contract/async_contract.py
index 257ec0b8..574e70a7 100644
--- a/web3/contract/async_contract.py
+++ b/web3/contract/async_contract.py
@@ -86,7 +86,33 @@ class AsyncContractEvent(BaseContractEvent):
           same time as fromBlock or toBlock
         :yield: Tuple of :class:`AttributeDict` instances
         """
-        pass
+        if block_hash is not None and (fromBlock is not None or toBlock is not None):
+            raise ValueError("Cannot set both block_hash and fromBlock/toBlock")
+
+        abi = self._get_event_abi()
+        argument_filters = argument_filters or {}
+
+        if fromBlock is None:
+            fromBlock = "latest"
+        if toBlock is None:
+            toBlock = "latest"
+
+        # Construct the filter
+        filter_params = {
+            "address": self.address,
+            "topics": self.get_event_topics(argument_filters),
+        }
+
+        if block_hash is not None:
+            filter_params["blockHash"] = block_hash
+        else:
+            filter_params["fromBlock"] = fromBlock
+            filter_params["toBlock"] = toBlock
+
+        logs = await self.w3.eth.get_logs(filter_params)
+
+        # Convert raw log data into Python objects
+        return [get_event_data(self.w3.codec, abi, entry) for entry in logs]

     @combomethod
     async def create_filter(self, *, argument_filters: Optional[Dict[str,
@@ -96,7 +122,26 @@ class AsyncContractEvent(BaseContractEvent):
         """
         Create filter object that tracks logs emitted by this contract event.
         """
-        pass
+        abi = self._get_event_abi()
+        self._validate_filter_params(argument_filters)
+
+        _filters = dict(**argument_filters) if argument_filters else {}
+
+        data_filter_set, event_filter_params = construct_event_filter_params(
+            abi,
+            self.w3.codec,
+            contract_address=self.address,
+            argument_filters=_filters,
+            fromBlock=fromBlock,
+            toBlock=toBlock,
+            address=address,
+            topics=topics,
+        )
+
+        filter_builder = AsyncEventFilterBuilder(self.w3, self.address, self._get_event_abi())
+        return await filter_builder.create_filter(
+            data_filter_set, event_filter_params
+        )


 class AsyncContractEvents(BaseContractEvents):
@@ -152,7 +197,24 @@ class AsyncContractFunction(BaseContractFunction):
         :return: ``Caller`` object that has contract public functions
             and variables exposed as Python methods
         """
-        pass
+        call_transaction = self._get_call_txn(transaction)
+
+        block_id = await async_parse_block_identifier(self.w3, block_identifier)
+
+        return await async_call_contract_function(
+            self.w3,
+            self.address,
+            self._return_data_normalizers,
+            self.function_identifier,
+            call_transaction,
+            block_id,
+            self.contract_abi,
+            self.abi,
+            state_override,
+            ccip_read_enabled,
+            *self.args,
+            **self.kwargs
+        )


 class AsyncContractFunctions(BaseContractFunctions):
@@ -213,7 +275,13 @@ class AsyncContract(BaseContract):
         :param kwargs: The contract constructor arguments as keyword arguments
         :return: a contract constructor object
         """
-        pass
+        if cls.bytecode is None:
+            raise ValueError(
+                "Cannot call constructor on a contract that does not have 'bytecode' associated "
+                "with it"
+            )
+
+        return AsyncContractConstructor(cls.w3, cls.abi, cls.bytecode, *args, **kwargs)


 class AsyncContractCaller(BaseContractCaller):
@@ -260,4 +328,20 @@ class AsyncContractConstructor(BaseContractConstructor):
         """
         Build the transaction dictionary without sending
         """
-        pass
+        if transaction is None:
+            transaction = {}
+
+        defaults = await async_get_transaction_defaults(self.w3, transaction)
+
+        if self.address is not None:
+            defaults['to'] = self.address
+
+        if self.w3.eth.default_account is not empty:
+            defaults['from'] = self.w3.eth.default_account
+
+        if 'data' in defaults:
+            raise ValueError("Cannot set data in constructor transaction")
+
+        defaults['data'] = self._encode_data()
+
+        return await async_fill_transaction_defaults(self.w3, defaults)
diff --git a/web3/contract/base_contract.py b/web3/contract/base_contract.py
index 49dd148e..af3b043d 100644
--- a/web3/contract/base_contract.py
+++ b/web3/contract/base_contract.py
@@ -213,7 +213,18 @@ class BaseContract:

         :param data: defaults to function selector
         """
-        pass
+        if args is None:
+            args = tuple()
+        if kwargs is None:
+            kwargs = {}
+
+        fn_abi = find_matching_fn_abi(cls.abi, fn_name, args, kwargs)
+        arguments = merge_args_and_kwargs(fn_abi, args, kwargs)
+
+        if data is None:
+            data = add_0x_prefix(function_abi_to_4byte_selector(fn_abi))
+
+        return add_0x_prefix(encode_abi(cls.w3, fn_abi, arguments, data))
     _return_data_normalizers: Tuple[Callable[..., Any], ...] = tuple()


diff --git a/web3/contract/contract.py b/web3/contract/contract.py
index 5e82a39a..6c7d680d 100644
--- a/web3/contract/contract.py
+++ b/web3/contract/contract.py
@@ -86,7 +86,34 @@ class ContractEvent(BaseContractEvent):
           same time as fromBlock or toBlock
         :yield: Tuple of :class:`AttributeDict` instances
         """
-        pass
+        if block_hash is not None and (fromBlock is not None or toBlock is not None):
+            raise ValueError("block_hash cannot be used with fromBlock or toBlock")
+
+        abi = self._get_event_abi()
+        argument_filters = argument_filters or {}
+
+        if fromBlock is None:
+            fromBlock = "latest"
+        if toBlock is None:
+            toBlock = "latest"
+
+        # Construct the filter
+        filter_params = {
+            "address": self.address,
+            "topics": self._get_event_filter_topics(abi, argument_filters),
+        }
+
+        if block_hash is not None:
+            filter_params["blockHash"] = block_hash
+        else:
+            filter_params["fromBlock"] = fromBlock
+            filter_params["toBlock"] = toBlock
+
+        logs = self.w3.eth.get_logs(filter_params)
+
+        # Convert raw log data into processed event data
+        for log in logs:
+            yield get_event_data(self.w3, abi, log)

     @combomethod
     def create_filter(self, *, argument_filters: Optional[Dict[str, Any]]=
@@ -96,7 +123,30 @@ class ContractEvent(BaseContractEvent):
         """
         Create filter object that tracks logs emitted by this contract event.
         """
-        pass
+        abi = self._get_event_abi()
+        
+        argument_filters = argument_filters or {}
+        _filters = dict(**argument_filters)
+        
+        data_filter_set, event_filter_params = construct_event_filter_params(
+            abi,
+            contract_address=self.address,
+            argument_filters=_filters,
+            fromBlock=fromBlock,
+            toBlock=toBlock,
+            address=address,
+            topics=topics,
+        )
+        
+        log_data_extract_fn = functools.partial(get_event_data, abi)
+        
+        log_filter = self.w3.eth.filter(event_filter_params)
+        
+        log_filter.set_data_filters(data_filter_set)
+        log_filter.log_entry_formatter = log_data_extract_fn
+        log_filter.filter_params = event_filter_params
+        
+        return log_filter


 class ContractEvents(BaseContractEvents):
@@ -152,7 +202,24 @@ class ContractFunction(BaseContractFunction):
         :return: ``Caller`` object that has contract public functions
             and variables exposed as Python methods
         """
-        pass
+        call_transaction = self._get_call_txn(transaction)
+
+        block_id = parse_block_identifier(self.w3, block_identifier)
+
+        return call_contract_function(
+            self.w3,
+            self.address,
+            self._return_data_normalizers,
+            self.function_identifier,
+            call_transaction,
+            block_id,
+            self.contract_abi,
+            self.abi,
+            state_override,
+            ccip_read_enabled,
+            *self.args,
+            **self.kwargs
+        )


 class ContractFunctions(BaseContractFunctions):
@@ -212,7 +279,19 @@ class Contract(BaseContract):
         :param kwargs: The contract constructor arguments as keyword arguments
         :return: a contract constructor object
         """
-        pass
+        if cls.bytecode is None:
+            raise ValueError(
+                "Cannot call constructor on a contract that does not have 'bytecode' associated "
+                "with it"
+            )
+
+        return ContractConstructor(
+            cls.w3,
+            cls.abi,
+            cls.bytecode,
+            *args,
+            **kwargs
+        )


 class ContractCaller(BaseContractCaller):
@@ -258,4 +337,15 @@ class ContractConstructor(BaseContractConstructor):
         """
         Build the transaction dictionary without sending
         """
-        pass
+        if transaction is None:
+            transaction = {}
+
+        contracts = self.w3.eth.contract(
+            abi=self.abi, bytecode=self.bytecode, bytecode_runtime=self.bytecode_runtime
+        )
+
+        built_transaction = contracts._encode_constructor_data(
+            transaction, self.args, self.kwargs
+        )
+
+        return fill_transaction_defaults(self.w3, built_transaction)
diff --git a/web3/contract/utils.py b/web3/contract/utils.py
index 5bb9317a..6068c62d 100644
--- a/web3/contract/utils.py
+++ b/web3/contract/utils.py
@@ -26,7 +26,65 @@ def call_contract_function(w3: 'Web3', address: ChecksumAddress,
     Helper function for interacting with a contract function using the
     `eth_call` API.
     """
-    pass
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, function_identifier, args, kwargs)
+
+    if transaction is None:
+        transaction = {}
+
+    processed_transaction = prepare_transaction(
+        address,
+        w3,
+        fn_identifier=function_identifier,
+        contract_abi=contract_abi,
+        fn_abi=fn_abi,
+        transaction=transaction,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    call_transaction = fill_transaction_defaults(w3, processed_transaction)
+
+    output_types = get_abi_output_types(fn_abi)
+
+    call_params = {
+        'to': address,
+        'data': call_transaction['data'],
+    }
+    if 'gas' in call_transaction:
+        call_params['gas'] = call_transaction['gas']
+
+    if state_override is not None:
+        call_params['state_override'] = state_override
+
+    if ccip_read_enabled is not None:
+        call_params['ccip_read_enabled'] = ccip_read_enabled
+
+    result = w3.eth.call(call_params, block_identifier=block_id)
+
+    try:
+        output_data = w3.codec.decode(output_types, result)
+    except DecodingError as e:
+        # Provide a more helpful error message than the one provided by
+        # eth-abi-utils
+        msg = (
+            "Could not decode contract function call {} return data {} for "
+            "output_types {}".format(
+                function_identifier,
+                result,
+                output_types
+            )
+        )
+        raise BadFunctionCallOutput(msg) from e
+
+    normalized_data = map_abi_data(normalizers, output_types, output_data)
+
+    if len(normalized_data) == 1:
+        return normalized_data[0]
+    elif decode_tuples:
+        return named_tree(normalized_data, output_types)
+    else:
+        return normalized_data


 def transact_with_contract_function(address: ChecksumAddress, w3: 'Web3',
@@ -37,7 +95,28 @@ def transact_with_contract_function(address: ChecksumAddress, w3: 'Web3',
     Helper function for interacting with a contract function by sending a
     transaction.
     """
-    pass
+    if transaction is None:
+        transaction = {}
+
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, function_name, args, kwargs)
+
+    if function_name is None:
+        function_name = fn_abi['name']
+
+    processed_transaction = prepare_transaction(
+        address,
+        w3,
+        fn_identifier=function_name,
+        contract_abi=contract_abi,
+        transaction=transaction,
+        fn_abi=fn_abi,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    txn_hash = w3.eth.send_transaction(processed_transaction)
+    return txn_hash


 def estimate_gas_for_function(address: ChecksumAddress, w3: 'Web3',
@@ -51,7 +130,33 @@ def estimate_gas_for_function(address: ChecksumAddress, w3: 'Web3',
     Don't call this directly, instead use :meth:`Contract.estimate_gas`
     on your contract instance.
     """
-    pass
+    if transaction is None:
+        transaction = {}
+
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, fn_identifier, args, kwargs)
+
+    if fn_identifier is None:
+        fn_identifier = fn_abi['name']
+
+    processed_transaction = prepare_transaction(
+        address,
+        w3,
+        fn_identifier=fn_identifier,
+        contract_abi=contract_abi,
+        fn_abi=fn_abi,
+        transaction=transaction,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    gas_estimate = w3.eth.estimate_gas(
+        processed_transaction,
+        block_identifier=block_identifier,
+        state_override=state_override
+    )
+
+    return gas_estimate


 def build_transaction_for_function(address: ChecksumAddress, w3: 'Web3',
@@ -63,7 +168,27 @@ def build_transaction_for_function(address: ChecksumAddress, w3: 'Web3',
     Don't call this directly, instead use :meth:`Contract.build_transaction`
     on your contract instance.
     """
-    pass
+    if transaction is None:
+        transaction = {}
+
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, function_name, args, kwargs)
+
+    if function_name is None:
+        function_name = fn_abi['name']
+
+    processed_transaction = prepare_transaction(
+        address,
+        w3,
+        fn_identifier=function_name,
+        contract_abi=contract_abi,
+        transaction=transaction,
+        fn_abi=fn_abi,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    return fill_transaction_defaults(w3, processed_transaction)


 async def async_call_contract_function(async_w3: 'AsyncWeb3', address:
@@ -77,7 +202,63 @@ async def async_call_contract_function(async_w3: 'AsyncWeb3', address:
     Helper function for interacting with a contract function using the
     `eth_call` API.
     """
-    pass
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, function_identifier, args, kwargs)
+
+    if transaction is None:
+        transaction = {}
+
+    processed_transaction = prepare_transaction(
+        address,
+        async_w3,
+        fn_identifier=function_identifier,
+        contract_abi=contract_abi,
+        fn_abi=fn_abi,
+        transaction=transaction,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    call_transaction = await async_fill_transaction_defaults(async_w3, processed_transaction)
+
+    output_types = get_abi_output_types(fn_abi)
+
+    call_params = {
+        'to': address,
+        'data': call_transaction['data'],
+    }
+    if 'gas' in call_transaction:
+        call_params['gas'] = call_transaction['gas']
+
+    if state_override is not None:
+        call_params['state_override'] = state_override
+
+    if ccip_read_enabled is not None:
+        call_params['ccip_read_enabled'] = ccip_read_enabled
+
+    result = await async_w3.eth.call(call_params, block_identifier=block_id)
+
+    try:
+        output_data = async_w3.codec.decode(output_types, result)
+    except DecodingError as e:
+        msg = (
+            "Could not decode contract function call {} return data {} for "
+            "output_types {}".format(
+                function_identifier,
+                result,
+                output_types
+            )
+        )
+        raise BadFunctionCallOutput(msg) from e
+
+    normalized_data = map_abi_data(normalizers, output_types, output_data)
+
+    if len(normalized_data) == 1:
+        return normalized_data[0]
+    elif decode_tuples:
+        return named_tree(normalized_data, output_types)
+    else:
+        return normalized_data


 async def async_transact_with_contract_function(address: ChecksumAddress,
@@ -88,7 +269,28 @@ async def async_transact_with_contract_function(address: ChecksumAddress,
     Helper function for interacting with a contract function by sending a
     transaction.
     """
-    pass
+    if transaction is None:
+        transaction = {}
+
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, function_name, args, kwargs)
+
+    if function_name is None:
+        function_name = fn_abi['name']
+
+    processed_transaction = prepare_transaction(
+        address,
+        async_w3,
+        fn_identifier=function_name,
+        contract_abi=contract_abi,
+        transaction=transaction,
+        fn_abi=fn_abi,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    txn_hash = await async_w3.eth.send_transaction(processed_transaction)
+    return txn_hash


 async def async_estimate_gas_for_function(address: ChecksumAddress,
@@ -102,7 +304,33 @@ async def async_estimate_gas_for_function(address: ChecksumAddress,
     Don't call this directly, instead use :meth:`Contract.estimate_gas`
     on your contract instance.
     """
-    pass
+    if transaction is None:
+        transaction = {}
+
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, fn_identifier, args, kwargs)
+
+    if fn_identifier is None:
+        fn_identifier = fn_abi['name']
+
+    processed_transaction = prepare_transaction(
+        address,
+        async_w3,
+        fn_identifier=fn_identifier,
+        contract_abi=contract_abi,
+        fn_abi=fn_abi,
+        transaction=transaction,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    gas_estimate = await async_w3.eth.estimate_gas(
+        processed_transaction,
+        block_identifier=block_identifier,
+        state_override=state_override
+    )
+
+    return gas_estimate


 async def async_build_transaction_for_function(address: ChecksumAddress,
@@ -114,4 +342,24 @@ async def async_build_transaction_for_function(address: ChecksumAddress,
     Don't call this directly, instead use :meth:`Contract.build_transaction`
     on your contract instance.
     """
-    pass
+    if transaction is None:
+        transaction = {}
+
+    if fn_abi is None:
+        fn_abi = find_matching_fn_abi(contract_abi, function_name, args, kwargs)
+
+    if function_name is None:
+        function_name = fn_abi['name']
+
+    processed_transaction = prepare_transaction(
+        address,
+        async_w3,
+        fn_identifier=function_name,
+        contract_abi=contract_abi,
+        transaction=transaction,
+        fn_abi=fn_abi,
+        fn_args=args,
+        fn_kwargs=kwargs,
+    )
+
+    return await async_fill_transaction_defaults(async_w3, processed_transaction)
diff --git a/web3/datastructures.py b/web3/datastructures.py
index 0a0a115e..4cf0674b 100644
--- a/web3/datastructures.py
+++ b/web3/datastructures.py
@@ -35,7 +35,18 @@ class ReadableAttributeDict(Mapping[TKey, TValue]):
         Custom pretty output for the IPython console
         https://ipython.readthedocs.io/en/stable/api/generated/IPython.lib.pretty.html#extending  # noqa: E501
         """
-        pass
+        class_name = self.__class__.__name__
+        if cycle:
+            builder.text(f'{class_name}(...)')
+        else:
+            with builder.group(4, f'{class_name}(', ')'):
+                for idx, (key, value) in enumerate(self.__dict__.items()):
+                    if idx:
+                        builder.text(',')
+                        builder.breakable()
+                    builder.pretty(key)
+                    builder.text(': ')
+                    builder.pretty(value)


 class MutableAttributeDict(MutableMapping[TKey, TValue],
@@ -83,7 +94,14 @@ def tupleize_lists_nested(d: Mapping[TKey, TValue]) ->AttributeDict[TKey,
     This method converts lists to tuples, rendering them hashable.
     Other unhashable types found will raise a TypeError
     """
-    pass
+    def _tupleize_lists(item: Any) -> Any:
+        if isinstance(item, list):
+            return tuple(_tupleize_lists(i) for i in item)
+        elif isinstance(item, dict):
+            return {k: _tupleize_lists(v) for k, v in item.items()}
+        return item
+
+    return AttributeDict({k: _tupleize_lists(v) for k, v in d.items()})


 class NamedElementOnion(Mapping[TKey, TValue]):
@@ -111,7 +129,16 @@ class NamedElementOnion(Mapping[TKey, TValue]):
         or at the outermost layer. Note that inserting to the outermost is equivalent
         to calling :meth:`add` .
         """
-        pass
+        if layer is None:
+            # Insert at the outermost layer (equivalent to add)
+            self.add(element, name)
+        elif layer == 0:
+            # Insert at the innermost layer
+            if name is None:
+                name = element.__name__ if hasattr(element, '__name__') else str(element)
+            self._queue[name] = element
+        else:
+            raise ValueError("Only layer=None (outermost) or layer=0 (innermost) are supported")

     @property
     def middlewares(self) ->Sequence[Any]:
@@ -119,7 +146,7 @@ class NamedElementOnion(Mapping[TKey, TValue]):
         Returns middlewares in the appropriate order to be imported into a new Web3
         instance (reversed _queue order) as a list of (middleware, name) tuples.
         """
-        pass
+        return [(middleware, name) for name, middleware in reversed(self._queue.items())]

     def __iter__(self) ->Iterator[TKey]:
         elements = self._queue.values()
diff --git a/web3/eth/async_eth.py b/web3/eth/async_eth.py
index a6135aed..a951d81d 100644
--- a/web3/eth/async_eth.py
+++ b/web3/eth/async_eth.py
@@ -16,6 +16,7 @@ from web3.exceptions import MethodUnavailable, OffchainLookup, TimeExhausted, To
 from web3.method import Method, default_root_munger
 from web3.providers import PersistentConnectionProvider
 from web3.types import ENS, BlockData, BlockIdentifier, BlockParams, CallOverride, CreateAccessListResponse, FeeHistory, FilterParams, LogReceipt, LogsSubscriptionArg, Nonce, SignedTx, SubscriptionType, SyncStatus, TxData, TxParams, TxReceipt, Wei, _Hash32
+from web3._utils.fee_utils import async_fee_history_priority_fee
 from web3.utils import async_handle_offchain_lookup
 if TYPE_CHECKING:
     from web3 import AsyncWeb3
@@ -42,13 +43,31 @@ class AsyncEth(BaseEth):
         eth_maxPriorityFeePerGas, is_property=True)

     @property
-    async def max_priority_fee(self) ->Wei:
+    async def max_priority_fee(self) -> Wei:
         """
         Try to use eth_maxPriorityFeePerGas but, since this is not part
         of the spec and is only supported by some clients, fall back to
         an eth_feeHistory calculation with min and max caps.
         """
-        pass
+        try:
+            return await self._max_priority_fee()
+        except (ValueError, MethodUnavailable):
+            return await self._suggest_max_priority_fee()
+
+    async def _suggest_max_priority_fee(self) -> Wei:
+        # Use fee history to estimate priority fee
+        fee_history = await self._fee_history(10, 'latest', [10])
+        latest_block = await self.get_block('latest')
+        base_fee = latest_block['baseFeePerGas']
+
+        # Calculate priority fee based on fee history
+        priority_fee = await async_fee_history_priority_fee(fee_history)
+
+        # Apply min and max caps
+        min_priority_fee = Wei(1_000_000_000)  # 1 gwei
+        max_priority_fee = Wei(2_000_000_000)  # 2 gwei
+        
+        return Wei(max(min(priority_fee, max_priority_fee), min_priority_fee))
     _mining: Method[Callable[[], Awaitable[bool]]] = Method(RPC.eth_mining,
         is_property=True)
     _syncing: Method[Callable[[], Awaitable[Union[SyncStatus, bool]]]
diff --git a/web3/eth/eth.py b/web3/eth/eth.py
index 3469bcec..379b5d81 100644
--- a/web3/eth/eth.py
+++ b/web3/eth/eth.py
@@ -38,13 +38,28 @@ class Eth(BaseEth):
         eth_maxPriorityFeePerGas, is_property=True)

     @property
-    def max_priority_fee(self) ->Wei:
+    def max_priority_fee(self) -> Wei:
         """
         Try to use eth_maxPriorityFeePerGas but, since this is not part
         of the spec and is only supported by some clients, fall back to
         an eth_feeHistory calculation with min and max caps.
         """
-        pass
+        try:
+            return self._max_priority_fee()
+        except (ValueError, MethodUnavailable):
+            # If eth_maxPriorityFeePerGas is not available, fall back to fee history calculation
+            block_count = 10
+            latest_block = self.get_block_number()
+            fee_history = self._fee_history(block_count, latest_block, [10])
+            
+            priority_fees = [int(fee[0], 16) for fee in fee_history['reward']]
+            average_priority_fee = sum(priority_fees) // len(priority_fees)
+            
+            # Apply min and max caps (you may want to adjust these values)
+            min_priority_fee = Wei(1_000_000_000)  # 1 Gwei
+            max_priority_fee = Wei(100_000_000_000)  # 100 Gwei
+            
+            return Wei(max(min_priority_fee, min(average_priority_fee, max_priority_fee)))
     _mining: Method[Callable[[], bool]] = Method(RPC.eth_mining,
         is_property=True)
     _syncing: Method[Callable[[], Union[SyncStatus, bool]]] = Method(RPC.
diff --git a/web3/gas_strategies/rpc.py b/web3/gas_strategies/rpc.py
index e4bf92f5..d2b891d1 100644
--- a/web3/gas_strategies/rpc.py
+++ b/web3/gas_strategies/rpc.py
@@ -3,9 +3,8 @@ from web3 import Web3
 from web3.types import TxParams, Wei


-def rpc_gas_price_strategy(w3: Web3, transaction_params: Optional[TxParams]
-    =None) ->Wei:
+def rpc_gas_price_strategy(w3: Web3, transaction_params: Optional[TxParams] = None) -> Wei:
     """
-    A simple gas price strategy deriving it's value from the eth_gasPrice JSON-RPC call.
+    A simple gas price strategy deriving its value from the eth_gasPrice JSON-RPC call.
     """
-    pass
+    return w3.eth.gas_price
diff --git a/web3/gas_strategies/time_based.py b/web3/gas_strategies/time_based.py
index 653c12e4..3865d45a 100644
--- a/web3/gas_strategies/time_based.py
+++ b/web3/gas_strategies/time_based.py
@@ -22,7 +22,11 @@ def _compute_probabilities(miner_data: Iterable[MinerData], wait_blocks:
     Computes the probabilities that a txn will be accepted at each of the gas
     prices accepted by the miners.
     """
-    pass
+    miner_data = sorted(miner_data, key=operator.attrgetter('min_gas_price'))
+    for idx, data in enumerate(miner_data):
+        num_blocks_accepting = sum(m.num_blocks for m in miner_data[idx:])
+        probability = float(min(num_blocks_accepting, wait_blocks)) / float(sample_size)
+        yield Probability(data.min_gas_price, probability)


 def _compute_gas_price(probabilities: Sequence[Probability],
@@ -37,7 +41,15 @@ def _compute_gas_price(probabilities: Sequence[Probability],
     :param desired_probability: An floating point representation of the desired
         probability. (e.g. ``85% -> 0.85``)
     """
-    pass
+    for left, right in sliding_window(2, probabilities):
+        if desired_probability <= right.prob:
+            return Wei(int(left.gas_price))
+        elif right.prob < desired_probability < left.prob:
+            prob_range = left.prob - right.prob
+            price_range = left.gas_price - right.gas_price
+            prob_delta = desired_probability - right.prob
+            return Wei(int(right.gas_price + (prob_delta * price_range / prob_range)))
+    return Wei(int(probabilities[-1].gas_price))


 @curry
@@ -57,7 +69,73 @@ def construct_time_based_gas_price_strategy(max_wait_seconds: int,
         that the transaction will be mined within ``max_wait_seconds``.  0 means 0%
         and 100 means 100%.
     """
-    pass
+    def time_based_gas_price_strategy(web3: Web3, transaction_params: TxParams) -> Wei:
+        if probability < 0 or probability > 100:
+            raise Web3ValidationError(
+                "The `probability` value must be a number between 0 and 100"
+            )
+
+        if sample_size < 2:
+            raise Web3ValidationError(
+                "The `sample_size` value must be at least 2"
+            )
+
+        latest_block = web3.eth.get_block('latest')
+        latest_block_number = latest_block['number']
+
+        max_wait_blocks = int(math.ceil(max_wait_seconds / 15))
+        block_num = max(1, latest_block_number - sample_size)
+
+        weighted_blocks = []
+        for block_number in range(block_num, latest_block_number + 1):
+            block = web3.eth.get_block(BlockNumber(block_number))
+            if weighted:
+                weight = (block_number - block_num + 1) / sample_size
+            else:
+                weight = 1
+
+            weighted_blocks.append((block, weight))
+
+        min_price = min(block['baseFeePerGas'] for block, _ in weighted_blocks)
+
+        miner_data = groupby(
+            operator.attrgetter('miner'),
+            MinerData(
+                block['miner'],
+                weight,
+                min_price,
+                percentile(block['baseFeePerGas'], 10)
+            ) for block, weight in weighted_blocks
+        )
+
+        miner_data = [
+            MinerData(
+                miner=miner,
+                num_blocks=sum(m.num_blocks for m in data),
+                min_gas_price=min(m.min_gas_price for m in data),
+                low_percentile_gas_price=min(m.low_percentile_gas_price for m in data),
+            )
+            for miner, data
+            in miner_data.items()
+        ]
+
+        raw_probabilities = _compute_probabilities(
+            miner_data,
+            wait_blocks=max_wait_blocks,
+            sample_size=sample_size,
+        )
+
+        probabilities = tuple(sorted(
+            raw_probabilities,
+            key=operator.attrgetter('gas_price'),
+            reverse=True,
+        ))
+
+        gas_price = _compute_gas_price(probabilities, probability / 100)
+
+        return gas_price
+
+    return time_based_gas_price_strategy


 fast_gas_price_strategy = construct_time_based_gas_price_strategy(
diff --git a/web3/geth.py b/web3/geth.py
index 308930d9..08248b7a 100644
--- a/web3/geth.py
+++ b/web3/geth.py
@@ -138,6 +138,19 @@ class AsyncGethTxPool(Module):
     https://geth.ethereum.org/docs/interacting-with-geth/rpc/ns-txpool
     """
     is_async = True
+    
+    @property
+    async def content(self) -> TxPoolContent:
+        return await self._content()
+
+    @property
+    async def inspect(self) -> TxPoolInspect:
+        return await self._inspect()
+
+    @property
+    async def status(self) -> TxPoolStatus:
+        return await self._status()
+
     _content: Method[Callable[[], Awaitable[TxPoolContent]]] = Method(RPC.
         txpool_content, is_property=True)
     _inspect: Method[Callable[[], Awaitable[TxPoolInspect]]] = Method(RPC.
@@ -151,6 +164,36 @@ class AsyncGethAdmin(Module):
     https://geth.ethereum.org/docs/interacting-with-geth/rpc/ns-admin
     """
     is_async = True
+
+    async def add_peer(self, enode: EnodeURI) -> bool:
+        return await self._add_peer(enode)
+
+    @property
+    async def datadir(self) -> str:
+        return await self._datadir()
+
+    @property
+    async def node_info(self) -> NodeInfo:
+        return await self._node_info()
+
+    @property
+    async def peers(self) -> List[Peer]:
+        return await self._peers()
+
+    async def start_http(self, host: str = 'localhost', port: int = 8545,
+                         cors: str = '', apis: str = 'eth,net,web3') -> bool:
+        return await self._start_http(host, port, cors, apis)
+
+    async def stop_http(self) -> bool:
+        return await self._stop_http()
+
+    async def start_ws(self, host: str = 'localhost', port: int = 8546,
+                       cors: str = '', apis: str = 'eth,net,web3') -> bool:
+        return await self._start_ws(host, port, cors, apis)
+
+    async def stop_ws(self) -> bool:
+        return await self._stop_ws()
+
     _add_peer: Method[Callable[[EnodeURI], Awaitable[bool]]] = Method(RPC.
         admin_addPeer, mungers=[default_root_munger])
     _datadir: Method[Callable[[], Awaitable[str]]] = Method(RPC.
@@ -174,6 +217,39 @@ class AsyncGethPersonal(Module):
     https://geth.ethereum.org/docs/interacting-with-geth/rpc/ns-personal
     """
     is_async = True
+
+    async def ec_recover(self, message: str, signature: HexStr) -> ChecksumAddress:
+        return await self._ec_recover(message, signature)
+
+    async def import_raw_key(self, private_key: str, passphrase: str) -> ChecksumAddress:
+        return await self._import_raw_key(private_key, passphrase)
+
+    @property
+    async def list_accounts(self) -> List[ChecksumAddress]:
+        return await self._list_accounts()
+
+    @property
+    async def list_wallets(self) -> List[GethWallet]:
+        return await self._list_wallets()
+
+    async def send_transaction(self, transaction: TxParams, passphrase: str) -> HexBytes:
+        return await self._send_transaction(transaction, passphrase)
+
+    async def sign(self, message: str, account: ChecksumAddress, password: Optional[str] = None) -> HexStr:
+        return await self._sign(message, account, password)
+
+    async def sign_typed_data(self, jsonMessage: Dict[str, Any], account: ChecksumAddress, password: str) -> HexStr:
+        return await self._sign_typed_data(jsonMessage, account, password)
+
+    async def new_account(self, password: str) -> ChecksumAddress:
+        return await self._new_account(password)
+
+    async def lock_account(self, account: ChecksumAddress) -> bool:
+        return await self._lock_account(account)
+
+    async def unlock_account(self, account: ChecksumAddress, passphrase: str, duration: Optional[int] = None) -> bool:
+        return await self._unlock_account(account, passphrase, duration)
+
     _ec_recover: Method[Callable[[str, HexStr], Awaitable[ChecksumAddress]]
         ] = Method(RPC.personal_ecRecover, mungers=[default_root_munger])
     _import_raw_key: Method[Callable[[str, str], Awaitable[ChecksumAddress]]
diff --git a/web3/main.py b/web3/main.py
index f7375874..6a790045 100644
--- a/web3/main.py
+++ b/web3/main.py
@@ -59,14 +59,32 @@ class BaseWeb3:
         Takes list of abi_types as inputs -- `[uint24, int8[], bool]`
         and list of corresponding values  -- `[20, [-1, 5, 0], True]`
         """
-        pass
+        if len(abi_types) != len(values):
+            raise ValueError("Length mismatch between abi_types and values")
+        hex_data = add_0x_prefix(''.join(
+            remove_0x_prefix(hex_encode_abi_type(abi_type, value))
+            for abi_type, value in zip(abi_types, values)
+        ))
+        return eth_utils_keccak(hexstr=hex_data)

     def attach_modules(self, modules: Optional[Dict[str, Union[Type[Module],
         Sequence[Any]]]]) ->None:
         """
         Attach modules to the `Web3` instance.
         """
-        pass
+        if modules is not None:
+            for module_name, module_info in modules.items():
+                if isinstance(module_info, Sequence):
+                    if len(module_info) == 2:
+                        module_class, module_args = module_info
+                        _attach_modules(self, ((module_name, module_class(*module_args)),))
+                    elif len(module_info) == 1:
+                        module_class = module_info[0]
+                        _attach_modules(self, ((module_name, module_class(self)),))
+                    else:
+                        raise ValueError("Module sequence must have 1 or 2 elements")
+                else:
+                    _attach_modules(self, ((module_name, module_info(self)),))


 class Web3(BaseWeb3):
@@ -118,7 +136,7 @@ class AsyncWeb3(BaseWeb3):
         Establish a persistent connection via websockets to a websocket provider using
         a ``PersistentConnectionProvider`` instance.
         """
-        pass
+        return _PersistentConnectionWeb3(provider, middlewares, modules, external_modules, ens)


 class _PersistentConnectionWeb3(AsyncWeb3):
diff --git a/web3/manager.py b/web3/manager.py
index b3a25415..af5f5f1e 100644
--- a/web3/manager.py
+++ b/web3/manager.py
@@ -52,7 +52,14 @@ class RequestManager:
         Leaving w3 unspecified will prevent the middleware from resolving names.
         Documentation should remain in sync with these defaults.
         """
-        pass
+        return [
+            (gas_price_strategy_middleware, 'gas_price_strategy'),
+            (name_to_address_middleware(w3), 'name_to_address'),
+            (attrdict_middleware, 'attrdict'),
+            (validation_middleware, 'validation'),
+            (abi_middleware, 'abi'),
+            (buffered_gas_estimate_middleware, 'gas_estimate'),
+        ]

     @staticmethod
     def async_default_middlewares() ->List[Tuple[AsyncMiddleware, str]]:
@@ -60,7 +67,13 @@ class RequestManager:
         List the default async middlewares for the request manager.
         Documentation should remain in sync with these defaults.
         """
-        pass
+        return [
+            (async_gas_price_strategy_middleware, 'gas_price_strategy'),
+            (async_name_to_address_middleware, 'name_to_address'),
+            (async_attrdict_middleware, 'attrdict'),
+            (async_validation_middleware, 'validation'),
+            (async_buffered_gas_estimate_middleware, 'gas_estimate'),
+        ]

     def request_blocking(self, method: Union[RPCEndpoint, Callable[...,
         RPCEndpoint]], params: Any, error_formatters: Optional[Callable[...,
@@ -69,7 +82,31 @@ class RequestManager:
         """
         Make a synchronous request using the provider
         """
-        pass
+        response = self._make_request(method, params)
+        return self._process_response(response, error_formatters, null_result_formatters)
+
+    def _make_request(self, method: Union[RPCEndpoint, Callable[..., RPCEndpoint]], params: Any) ->RPCResponse:
+        if callable(method):
+            method = method(params)
+        middleware = self.middleware_onion.wrap(self.provider.make_request)
+        return middleware(method, params)
+
+    def _process_response(self, response: RPCResponse, error_formatters: Optional[Callable[..., Any]],
+                          null_result_formatters: Optional[Callable[..., Any]]) ->Any:
+        if "error" in response:
+            apply_error_formatters = error_formatters or (lambda x: x)
+            formatted_error = apply_error_formatters(response["error"])
+            raise ValueError(formatted_error)
+        elif "result" in response:
+            result = response["result"]
+            if result is None or result == "0x" or result == HexBytes("0x"):
+                if null_result_formatters:
+                    return null_result_formatters(result)
+                else:
+                    return None
+            return result
+        else:
+            raise BadResponseFormat("The response was in an unexpected format and unable to be parsed")

     async def coro_request(self, method: Union[RPCEndpoint, Callable[...,
         RPCEndpoint]], params: Any, error_formatters: Optional[Callable[...,
@@ -78,7 +115,14 @@ class RequestManager:
         """
         Coroutine for making a request using the provider
         """
-        pass
+        response = await self._make_async_request(method, params)
+        return self._process_response(response, error_formatters, null_result_formatters)
+
+    async def _make_async_request(self, method: Union[RPCEndpoint, Callable[..., RPCEndpoint]], params: Any) ->RPCResponse:
+        if callable(method):
+            method = method(params)
+        middleware = self.middleware_onion.wrap(self.provider.request)
+        return await middleware(method, params)


 class _AsyncPersistentMessageStream:
diff --git a/web3/method.py b/web3/method.py
index 145212b3..28efed3e 100644
--- a/web3/method.py
+++ b/web3/method.py
@@ -78,10 +78,16 @@ class Method(Generic[TFunc]):
         return obj.retrieve_caller_fn(self)

     @property
-    def method_selector_fn(self) ->Callable[..., Union[RPCEndpoint,
-        Callable[..., RPCEndpoint]]]:
+    def method_selector_fn(self) -> Callable[..., Union[RPCEndpoint, Callable[..., RPCEndpoint]]]:
         """Gets the method selector from the config."""
-        pass
+        if callable(self.json_rpc_method):
+            return self.json_rpc_method
+        elif isinstance(self.json_rpc_method, str):
+            return lambda *_: self.json_rpc_method
+        elif self.method_choice_depends_on_args:
+            return self.method_choice_depends_on_args
+        else:
+            raise ValueError("Unable to determine method selector")


 class DeprecatedMethod:
diff --git a/web3/middleware/async_cache.py b/web3/middleware/async_cache.py
index f8eb024c..6f249759 100644
--- a/web3/middleware/async_cache.py
+++ b/web3/middleware/async_cache.py
@@ -25,4 +25,27 @@ async def async_construct_simple_cache_middleware(cache: SimpleCache=None,
         ``response`` and returns a boolean as to whether the response should be
         cached.
     """
-    pass
+    if cache is None:
+        cache = SimpleCache(256)
+
+    async def async_middleware(make_request: Callable[[RPCEndpoint, Any], Any], w3: "AsyncWeb3") -> AsyncMiddlewareCoroutine:
+        async def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in rpc_whitelist:
+                cache_key = generate_cache_key((method, params))
+                cached_response = cache.get(cache_key)
+                if cached_response is not None:
+                    return cached_response
+
+                response = await make_request(method, params)
+
+                if should_cache_fn(method, params, response):
+                    async with async_lock():
+                        cache.cache(cache_key, response)
+
+                return response
+            else:
+                return await make_request(method, params)
+
+        return middleware
+
+    return async_middleware
diff --git a/web3/middleware/attrdict.py b/web3/middleware/attrdict.py
index 06cd32d9..56add109 100644
--- a/web3/middleware/attrdict.py
+++ b/web3/middleware/attrdict.py
@@ -15,7 +15,13 @@ def attrdict_middleware(make_request: Callable[[RPCEndpoint, Any], Any],
     Note: Accessing `AttributeDict` properties via attribute
         (e.g. my_attribute_dict.property1) will not preserve typing.
     """
-    pass
+    def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+        response = make_request(method, params)
+        if 'result' in response and isinstance(response['result'], dict):
+            response = assoc(response, 'result', AttributeDict.recursive(response['result']))
+        return cast(RPCResponse, response)
+    
+    return middleware


 async def async_attrdict_middleware(make_request: Callable[[RPCEndpoint,
@@ -26,4 +32,10 @@ async def async_attrdict_middleware(make_request: Callable[[RPCEndpoint,
     Note: Accessing `AttributeDict` properties via attribute
         (e.g. my_attribute_dict.property1) will not preserve typing.
     """
-    pass
+    async def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+        response = await make_request(method, params)
+        if 'result' in response and isinstance(response['result'], dict):
+            response = assoc(response, 'result', AttributeDict.recursive(response['result']))
+        return cast(RPCResponse, response)
+    
+    return middleware
diff --git a/web3/middleware/cache.py b/web3/middleware/cache.py
index 18c93307..571fc1ac 100644
--- a/web3/middleware/cache.py
+++ b/web3/middleware/cache.py
@@ -32,7 +32,26 @@ def construct_simple_cache_middleware(cache: SimpleCache=None,
         ``response`` and returns a boolean as to whether the response should be
         cached.
     """
-    pass
+    if cache is None:
+        cache = SimpleCache()
+    if rpc_whitelist is None:
+        rpc_whitelist = SIMPLE_CACHE_RPC_WHITELIST
+
+    def middleware(make_request: Callable[[RPCEndpoint, Any], RPCResponse], w3: "Web3") -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware_fn(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in rpc_whitelist:
+                cache_key = generate_cache_key((method, params))
+                if cache_key in cache:
+                    return cache[cache_key]
+
+                response = make_request(method, params)
+                if should_cache_fn(method, params, response):
+                    cache[cache_key] = response
+                return response
+            else:
+                return make_request(method, params)
+        return middleware_fn
+    return middleware


 _simple_cache_middleware = construct_simple_cache_middleware()
@@ -57,7 +76,25 @@ def construct_time_based_cache_middleware(cache_class: Callable[..., Dict[
         ``response`` and returns a boolean as to whether the response should be
         cached.
     """
-    pass
+    cache = cache_class()
+
+    def middleware(make_request: Callable[[RPCEndpoint, Any], RPCResponse], w3: "Web3") -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware_fn(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in rpc_whitelist:
+                cache_key = generate_cache_key((method, params))
+                if cache_key in cache:
+                    cached_response, timestamp = cache[cache_key]
+                    if time.time() - timestamp <= cache_expire_seconds:
+                        return cached_response
+
+                response = make_request(method, params)
+                if should_cache_fn(method, params, response):
+                    cache[cache_key] = (response, time.time())
+                return response
+            else:
+                return make_request(method, params)
+        return middleware_fn
+    return middleware


 _time_based_cache_middleware = construct_time_based_cache_middleware(
@@ -103,7 +140,52 @@ def construct_latest_block_based_cache_middleware(cache_class: Callable[...,
         a new block when the last seen latest block is older than the average
         block time.
     """
-    pass
+    cache = cache_class()
+    block_info: BlockInfoCache = {}
+
+    def middleware(make_request: Callable[[RPCEndpoint, Any], RPCResponse], w3: "Web3") -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware_fn(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in rpc_whitelist:
+                if "latest_block" not in block_info:
+                    _update_block_info_cache(make_request, block_info)
+                elif time.time() - block_info["avg_block_time_updated_at"] > block_info["avg_block_time"]:
+                    _update_block_info_cache(make_request, block_info)
+
+                latest_block = block_info["latest_block"]
+                cache_key = generate_cache_key((method, params, latest_block["hash"]))
+                
+                if cache_key in cache:
+                    return cache[cache_key]
+
+                response = make_request(method, params)
+                if should_cache_fn(method, params, response):
+                    cache[cache_key] = response
+                return response
+            else:
+                return make_request(method, params)
+        return middleware_fn
+
+    def _update_block_info_cache(make_request: Callable[[RPCEndpoint, Any], RPCResponse], block_info: BlockInfoCache) -> None:
+        latest_block = make_request("eth_getBlockByNumber", ["latest", False])
+        if "latest_block" in block_info:
+            prev_block_number = block_info["latest_block"]["number"]
+            blocks_diff = int(latest_block["number"], 16) - int(prev_block_number, 16)
+            if blocks_diff > 0:
+                block_time = (int(latest_block["timestamp"], 16) - int(block_info["latest_block"]["timestamp"], 16)) / blocks_diff
+                if AVG_BLOCK_TIME_KEY in block_info:
+                    block_info[AVG_BLOCK_TIME_KEY] = (block_info[AVG_BLOCK_TIME_KEY] * block_info.get(AVG_BLOCK_SAMPLE_SIZE_KEY, 0) + block_time) / (block_info.get(AVG_BLOCK_SAMPLE_SIZE_KEY, 0) + 1)
+                    block_info[AVG_BLOCK_SAMPLE_SIZE_KEY] = min(block_info.get(AVG_BLOCK_SAMPLE_SIZE_KEY, 0) + 1, average_block_time_sample_size)
+                else:
+                    block_info[AVG_BLOCK_TIME_KEY] = block_time
+                    block_info[AVG_BLOCK_SAMPLE_SIZE_KEY] = 1
+        else:
+            block_info[AVG_BLOCK_TIME_KEY] = default_average_block_time
+            block_info[AVG_BLOCK_SAMPLE_SIZE_KEY] = 1
+
+        block_info["latest_block"] = latest_block
+        block_info[AVG_BLOCK_TIME_UPDATED_AT_KEY] = time.time()
+
+    return middleware


 _latest_block_based_cache_middleware = (
diff --git a/web3/middleware/exception_retry_request.py b/web3/middleware/exception_retry_request.py
index cbaf3bd0..57c37158 100644
--- a/web3/middleware/exception_retry_request.py
+++ b/web3/middleware/exception_retry_request.py
@@ -36,7 +36,22 @@ def exception_retry_middleware(make_request: Callable[[RPCEndpoint, Any],
     Creates middleware that retries failed HTTP requests. Is a default
     middleware for HTTPProvider.
     """
-    pass
+    allow_list = allow_list or DEFAULT_ALLOWLIST
+
+    def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+        if method not in allow_list:
+            return make_request(method, params)
+
+        for attempt in range(retries):
+            try:
+                return make_request(method, params)
+            except errors as e:
+                if attempt == retries - 1:
+                    raise
+                backoff = backoff_factor * (2 ** attempt)
+                time.sleep(backoff)
+
+    return middleware


 async def async_exception_retry_middleware(make_request: Callable[[
@@ -47,4 +62,19 @@ async def async_exception_retry_middleware(make_request: Callable[[
     Creates middleware that retries failed HTTP requests.
     Is a default middleware for AsyncHTTPProvider.
     """
-    pass
+    allow_list = allow_list or DEFAULT_ALLOWLIST
+
+    async def middleware(method: RPCEndpoint, params: Any) -> Any:
+        if method not in allow_list:
+            return await make_request(method, params)
+
+        for attempt in range(retries):
+            try:
+                return await make_request(method, params)
+            except errors as e:
+                if attempt == retries - 1:
+                    raise
+                backoff = backoff_factor * (2 ** attempt)
+                await asyncio.sleep(backoff)
+
+    return middleware
diff --git a/web3/middleware/filter.py b/web3/middleware/filter.py
index c552b7b2..68cdf4a5 100644
--- a/web3/middleware/filter.py
+++ b/web3/middleware/filter.py
@@ -41,7 +41,11 @@ def segment_count(start: int, stop: int, step: int=5) ->Iterable[Tuple[int,
     >>> next(segment_counter) #  Remainder is also returned
     (9, 10)
     """
-    pass
+    current = start
+    while current < stop:
+        next_segment = min(current + step, stop)
+        yield (current, next_segment)
+        current = next_segment


 def block_ranges(start_block: BlockNumber, last_block: Optional[BlockNumber
@@ -51,7 +55,12 @@ def block_ranges(start_block: BlockNumber, last_block: Optional[BlockNumber
     Ranges do not overlap to facilitate use as ``toBlock``, ``fromBlock``
     json-rpc arguments, which are both inclusive.
     """
-    pass
+    if last_block is None:
+        yield (start_block, None)
+        return
+
+    for from_block, to_block in segment_count(start_block, last_block + 1, step):
+        yield (BlockNumber(from_block), BlockNumber(to_block - 1))


 def iter_latest_block(w3: 'Web3', to_block: Optional[Union[BlockNumber,
@@ -72,7 +81,16 @@ def iter_latest_block(w3: 'Web3', to_block: Optional[Union[BlockNumber,
     10
     >>> next(new_blocks)  # latest block > to block
     """
-    pass
+    last_block = None
+    while True:
+        latest_block = w3.eth.block_number
+        if latest_block != last_block:
+            if to_block is not None and latest_block > to_block:
+                return
+            yield latest_block
+            last_block = latest_block
+        else:
+            yield None


 def iter_latest_block_ranges(w3: 'Web3', from_block: BlockNumber, to_block:
@@ -92,7 +110,13 @@ def iter_latest_block_ranges(w3: 'Web3', from_block: BlockNumber, to_block:
     >>> next(blocks_to_filter)  # latest block number = 50
     (46, 50)
     """
-    pass
+    for latest_block in iter_latest_block(w3, to_block):
+        if latest_block is None:
+            continue
+        yield (from_block, latest_block)
+        from_block = latest_block + 1
+        if to_block is not None and latest_block >= to_block:
+            break


 def get_logs_multipart(w3: 'Web3', start_block: BlockNumber, stop_block:
@@ -104,7 +128,14 @@ def get_logs_multipart(w3: 'Web3', start_block: BlockNumber, stop_block:
     The getLog request is partitioned into multiple calls of the max number of blocks
     ``max_blocks``.
     """
-    pass
+    for from_block, to_block in block_ranges(start_block, stop_block, max_blocks):
+        params = {
+            'fromBlock': from_block,
+            'toBlock': to_block,
+            'address': address,
+            'topics': topics
+        }
+        yield w3.eth.get_logs(params)


 class RequestLogs:
@@ -159,7 +190,16 @@ async def async_iter_latest_block(w3: 'Web3', to_block: Optional[Union[
     10
     >>> next(new_blocks)  # latest block > to block
     """
-    pass
+    last_block = None
+    while True:
+        latest_block = await w3.eth.block_number
+        if latest_block != last_block:
+            if to_block is not None and latest_block > to_block:
+                return
+            yield latest_block
+            last_block = latest_block
+        else:
+            yield None


 async def async_iter_latest_block_ranges(w3: 'Web3', from_block:
@@ -179,7 +219,13 @@ async def async_iter_latest_block_ranges(w3: 'Web3', from_block:
     >>> next(blocks_to_filter)  # latest block number = 50
     (46, 50)
     """
-    pass
+    async for latest_block in async_iter_latest_block(w3, to_block):
+        if latest_block is None:
+            continue
+        yield (from_block, latest_block)
+        from_block = latest_block + 1
+        if to_block is not None and latest_block >= to_block:
+            break


 async def async_get_logs_multipart(w3: 'Web3', start_block: BlockNumber,
@@ -191,7 +237,14 @@ async def async_get_logs_multipart(w3: 'Web3', start_block: BlockNumber,
     The getLog request is partitioned into multiple calls of the max number of blocks
     ``max_blocks``.
     """
-    pass
+    for from_block, to_block in block_ranges(start_block, stop_block, max_blocks):
+        params = {
+            'fromBlock': from_block,
+            'toBlock': to_block,
+            'address': address,
+            'topics': topics
+        }
+        yield await w3.eth.get_logs(params)


 class AsyncRequestLogs:
diff --git a/web3/middleware/fixture.py b/web3/middleware/fixture.py
index d67010d5..99e71f29 100644
--- a/web3/middleware/fixture.py
+++ b/web3/middleware/fixture.py
@@ -11,7 +11,15 @@ def construct_fixture_middleware(fixtures: Dict[RPCEndpoint, Any]
     Constructs a middleware which returns a static response for any method
     which is found in the provided fixtures.
     """
-    pass
+    def fixture_middleware(
+        make_request: Callable[[RPCEndpoint, Any], Any], w3: "Web3"
+    ) -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in fixtures:
+                return {"result": fixtures[method]}
+            return make_request(method, params)
+        return middleware
+    return fixture_middleware


 def construct_result_generator_middleware(result_generators: Dict[
@@ -22,7 +30,16 @@ def construct_result_generator_middleware(result_generators: Dict[
     whatever response the generator function returns.  Callbacks must be
     functions with the signature `fn(method, params)`.
     """
-    pass
+    def result_generator_middleware(
+        make_request: Callable[[RPCEndpoint, Any], Any], w3: "Web3"
+    ) -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in result_generators:
+                result = result_generators[method](method, params)
+                return {"result": result}
+            return make_request(method, params)
+        return middleware
+    return result_generator_middleware


 def construct_error_generator_middleware(error_generators: Dict[RPCEndpoint,
@@ -33,7 +50,16 @@ def construct_error_generator_middleware(error_generators: Dict[RPCEndpoint,
     whatever error message the generator function returns.  Callbacks must be
     functions with the signature `fn(method, params)`.
     """
-    pass
+    def error_generator_middleware(
+        make_request: Callable[[RPCEndpoint, Any], Any], w3: "Web3"
+    ) -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in error_generators:
+                error = error_generators[method](method, params)
+                return {"error": error}
+            return make_request(method, params)
+        return middleware
+    return error_generator_middleware


 async def async_construct_result_generator_middleware(result_generators:
@@ -42,7 +68,16 @@ async def async_construct_result_generator_middleware(result_generators:
     Constructs a middleware which returns a static response for any method
     which is found in the provided fixtures.
     """
-    pass
+    async def async_result_generator_middleware(
+        make_request: Callable[[RPCEndpoint, Any], Any], w3: "AsyncWeb3"
+    ) -> AsyncMiddlewareCoroutine:
+        async def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in result_generators:
+                result = result_generators[method](method, params)
+                return {"result": result}
+            return await make_request(method, params)
+        return middleware
+    return async_result_generator_middleware


 async def async_construct_error_generator_middleware(error_generators: Dict
@@ -53,4 +88,13 @@ async def async_construct_error_generator_middleware(error_generators: Dict
     whatever error message the generator function returns.  Callbacks must be
     functions with the signature `fn(method, params)`.
     """
-    pass
+    async def async_error_generator_middleware(
+        make_request: Callable[[RPCEndpoint, Any], Any], w3: "AsyncWeb3"
+    ) -> AsyncMiddlewareCoroutine:
+        async def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method in error_generators:
+                error = error_generators[method](method, params)
+                return {"error": error}
+            return await make_request(method, params)
+        return middleware
+    return async_error_generator_middleware
diff --git a/web3/middleware/gas_price_strategy.py b/web3/middleware/gas_price_strategy.py
index 33d6387b..715f2b62 100644
--- a/web3/middleware/gas_price_strategy.py
+++ b/web3/middleware/gas_price_strategy.py
@@ -18,7 +18,32 @@ def gas_price_strategy_middleware(make_request: Callable[[RPCEndpoint, Any],

     - Validates transaction params against legacy and dynamic fee txn values.
     """
-    pass
+    def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+        if method != 'eth_sendTransaction':
+            return make_request(method, params)
+
+        transaction = params[0]
+        
+        # Validate transaction params
+        if any_in_dict(DYNAMIC_FEE_TXN_PARAMS, transaction) and any_in_dict(['gasPrice'], transaction):
+            raise TransactionTypeMismatch("You cannot use legacy and EIP-1559 transaction parameters at the same time")
+        
+        if none_in_dict(DYNAMIC_FEE_TXN_PARAMS, transaction) and 'gasPrice' not in transaction:
+            if w3.eth.gas_price_strategy:
+                gas_price_strategy = w3.eth.gas_price_strategy
+                gas_price = gas_price_strategy(w3, transaction)
+                transaction = assoc(transaction, 'gasPrice', gas_price)
+            else:
+                raise InvalidTransaction("Gas price strategy not set and gasPrice not provided")
+
+        # Convert values to hex if they are integers
+        for key in ['gasPrice', 'maxFeePerGas', 'maxPriorityFeePerGas']:
+            if key in transaction:
+                transaction[key] = to_hex_if_integer(transaction[key])
+
+        return make_request(method, [transaction])
+
+    return middleware


 async def async_gas_price_strategy_middleware(make_request: Callable[[
@@ -30,4 +55,29 @@ async def async_gas_price_strategy_middleware(make_request: Callable[[

     - Validates transaction params against legacy and dynamic fee txn values.
     """
-    pass
+    async def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+        if method != 'eth_sendTransaction':
+            return await make_request(method, params)
+
+        transaction = params[0]
+        
+        # Validate transaction params
+        if any_in_dict(DYNAMIC_FEE_TXN_PARAMS, transaction) and any_in_dict(['gasPrice'], transaction):
+            raise TransactionTypeMismatch("You cannot use legacy and EIP-1559 transaction parameters at the same time")
+        
+        if none_in_dict(DYNAMIC_FEE_TXN_PARAMS, transaction) and 'gasPrice' not in transaction:
+            if async_w3.eth.gas_price_strategy:
+                gas_price_strategy = async_w3.eth.gas_price_strategy
+                gas_price = await gas_price_strategy(async_w3, transaction)
+                transaction = assoc(transaction, 'gasPrice', gas_price)
+            else:
+                raise InvalidTransaction("Gas price strategy not set and gasPrice not provided")
+
+        # Convert values to hex if they are integers
+        for key in ['gasPrice', 'maxFeePerGas', 'maxPriorityFeePerGas']:
+            if key in transaction:
+                transaction[key] = to_hex_if_integer(transaction[key])
+
+        return await make_request(method, [transaction])
+
+    return middleware
diff --git a/web3/middleware/signing.py b/web3/middleware/signing.py
index 6cd23d57..44ea7724 100644
--- a/web3/middleware/signing.py
+++ b/web3/middleware/signing.py
@@ -32,7 +32,10 @@ def format_transaction(transaction: TxParams) ->TxParams:
     the underlying layers. Also has the effect of normalizing 'from' for
     easier comparisons.
     """
-    pass
+    formatted_transaction = apply_abi_formatters_to_dict(TRANSACTION_PARAMS_ABIS, transaction)
+    if 'from' in formatted_transaction:
+        formatted_transaction['from'] = to_checksum_address(formatted_transaction['from'])
+    return formatted_transaction


 def construct_sign_and_send_raw_middleware(private_key_or_account: Union[
@@ -47,7 +50,32 @@ def construct_sign_and_send_raw_middleware(private_key_or_account: Union[
       - An eth_keys.PrivateKey object
       - A raw private key as a hex string or byte string
     """
-    pass
+    if isinstance(private_key_or_account, (list, tuple, set)):
+        accounts = [to_account(pk) for pk in private_key_or_account]
+    else:
+        accounts = [to_account(private_key_or_account)]
+
+    def middleware(make_request: Callable[[RPCEndpoint, Any], Any], w3: "Web3") -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware_fn(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method != "eth_sendTransaction":
+                return make_request(method, params)
+            
+            transaction = format_transaction(params[0])
+            if 'from' not in transaction:
+                return make_request(method, params)
+            
+            from_address = transaction['from']
+            account = next((acct for acct in accounts if acct.address == from_address), None)
+            if account is None:
+                return make_request(method, params)
+
+            transaction = fill_transaction_defaults(w3, transaction)
+            transaction = fill_nonce(w3, transaction)
+            signed = account.sign_transaction(transaction)
+            return make_request("eth_sendRawTransaction", [signed.rawTransaction])
+
+        return middleware_fn
+    return middleware


 async def async_construct_sign_and_send_raw_middleware(private_key_or_account:
@@ -62,4 +90,29 @@ async def async_construct_sign_and_send_raw_middleware(private_key_or_account:
       - An eth_keys.PrivateKey object
       - A raw private key as a hex string or byte string
     """
-    pass
+    if isinstance(private_key_or_account, (list, tuple, set)):
+        accounts = [to_account(pk) for pk in private_key_or_account]
+    else:
+        accounts = [to_account(private_key_or_account)]
+
+    async def middleware(make_request: Callable[[RPCEndpoint, Any], Any], w3: "AsyncWeb3") -> AsyncMiddlewareCoroutine:
+        async def middleware_fn(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method != "eth_sendTransaction":
+                return await make_request(method, params)
+            
+            transaction = format_transaction(params[0])
+            if 'from' not in transaction:
+                return await make_request(method, params)
+            
+            from_address = transaction['from']
+            account = next((acct for acct in accounts if acct.address == from_address), None)
+            if account is None:
+                return await make_request(method, params)
+
+            transaction = await async_fill_transaction_defaults(w3, transaction)
+            transaction = await async_fill_nonce(w3, transaction)
+            signed = account.sign_transaction(transaction)
+            return await make_request("eth_sendRawTransaction", [signed.rawTransaction])
+
+        return middleware_fn
+    return middleware
diff --git a/web3/middleware/stalecheck.py b/web3/middleware/stalecheck.py
index 9fc519d1..ef9e3efb 100644
--- a/web3/middleware/stalecheck.py
+++ b/web3/middleware/stalecheck.py
@@ -21,7 +21,18 @@ def make_stalecheck_middleware(allowable_delay: int,
     If the latest block in the chain is older than 5 minutes in this example, then the
     middleware will raise a StaleBlockchain exception.
     """
-    pass
+    def stalecheck_middleware(make_request: Callable[[RPCEndpoint, Any], Any], w3: 'Web3') -> Callable[[RPCEndpoint, Any], RPCResponse]:
+        def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method not in skip_stalecheck_for_methods:
+                latest_block = w3.eth.get_block('latest')
+                if latest_block is None:
+                    raise StaleBlockchain("Latest block is None")
+                last_block_time = latest_block['timestamp']
+                if time.time() - last_block_time > allowable_delay:
+                    raise StaleBlockchain(f"The latest block is {time.time() - last_block_time} seconds old, which exceeds the allowable delay of {allowable_delay} seconds")
+            return make_request(method, params)
+        return middleware
+    return stalecheck_middleware


 async def async_make_stalecheck_middleware(allowable_delay: int,
@@ -38,4 +49,15 @@ async def async_make_stalecheck_middleware(allowable_delay: int,
     If the latest block in the chain is older than 5 minutes in this example, then the
     middleware will raise a StaleBlockchain exception.
     """
-    pass
+    async def stalecheck_middleware(make_request: Callable[[RPCEndpoint, Any], Any], w3: 'AsyncWeb3') -> AsyncMiddlewareCoroutine:
+        async def middleware(method: RPCEndpoint, params: Any) -> RPCResponse:
+            if method not in skip_stalecheck_for_methods:
+                latest_block = await w3.eth.get_block('latest')
+                if latest_block is None:
+                    raise StaleBlockchain("Latest block is None")
+                last_block_time = latest_block['timestamp']
+                if time.time() - last_block_time > allowable_delay:
+                    raise StaleBlockchain(f"The latest block is {time.time() - last_block_time} seconds old, which exceeds the allowable delay of {allowable_delay} seconds")
+            return await make_request(method, params)
+        return middleware
+    return stalecheck_middleware
diff --git a/web3/pm.py b/web3/pm.py
index 1a35c7d5..051ad89b 100644
--- a/web3/pm.py
+++ b/web3/pm.py
@@ -202,7 +202,8 @@ class PM(Module):
         * Parameters:
             * ``manifest``: A dict representing a valid manifest
         """
-        pass
+        validate_manifest_against_schema(manifest)
+        return Package(manifest)

     def get_package_from_uri(self, manifest_uri: URI) ->Package:
         """
@@ -214,7 +215,11 @@ class PM(Module):
         * Parameters:
             * ``uri``: Must be a valid content-addressed URI
         """
-        pass
+        if not is_supported_content_addressed_uri(manifest_uri):
+            raise ValueError("URI must be a valid content-addressed URI")
+        
+        manifest = json.loads(resolve_uri_contents(manifest_uri))
+        return self.get_package_from_manifest(manifest)

     def get_local_package(self, package_name: str, ethpm_dir: Path=None
         ) ->Package:
@@ -226,7 +231,19 @@ class PM(Module):
             * ``package_name``: Must be the name of a package installed locally.
             * ``ethpm_dir``: Path pointing to the target ethpm directory (optional).
         """
-        pass
+        if ethpm_dir is None:
+            ethpm_dir = Path.home() / '.ethpm'
+        
+        package_dir = ethpm_dir / package_name
+        manifest_path = package_dir / 'manifest.json'
+        
+        if not manifest_path.exists():
+            raise FileNotFoundError(f"Manifest not found for package: {package_name}")
+        
+        with open(manifest_path) as f:
+            manifest = json.load(f)
+        
+        return self.get_package_from_manifest(manifest)

     def set_registry(self, address: Union[Address, ChecksumAddress, ENS]
         ) ->None:
@@ -242,7 +259,15 @@ class PM(Module):
         * Parameters:
             * ``address``: Address of on-chain Registry.
         """
-        pass
+        if isinstance(address, str) and is_ens_name(address):
+            if not hasattr(self.w3, 'ens') or not isinstance(self.w3.ens, ENS):
+                raise ValueError("ENS is not set up on current web3 instance")
+            address = self.w3.ens.address(address)
+        
+        if not is_checksum_address(address):
+            address = to_checksum_address(address)
+        
+        self.registry = SimpleRegistry(address, self.w3)

     def deploy_and_set_registry(self) ->ChecksumAddress:
         """
@@ -256,7 +281,9 @@ class PM(Module):

            w3.ens.setup_address(ens_name, w3.pm.registry.address)
         """
-        pass
+        deployed_registry = SimpleRegistry.deploy_new_instance(self.w3)
+        self.registry = deployed_registry
+        return deployed_registry.address

     def release_package(self, package_name: str, version: str, manifest_uri:
         URI) ->bytes:
@@ -274,7 +301,16 @@ class PM(Module):
                                 supported.

         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        validate_package_name(package_name)
+        validate_package_version(version)
+        
+        if not is_supported_content_addressed_uri(manifest_uri):
+            raise ValueError("manifest_uri must be a valid content-addressed URI")
+        
+        return self.registry._release(package_name, version, manifest_uri)

     @to_tuple
     def get_all_package_names(self) ->Iterable[str]:
@@ -282,27 +318,43 @@ class PM(Module):
         Returns a tuple containing all the package names
         available on the current registry.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        for package_id in self.registry._get_all_package_ids():
+            yield self.registry._get_package_name(package_id)

     def get_package_count(self) ->int:
         """
         Returns the number of packages available on the current registry.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        return self.registry._num_package_ids()

     def get_release_count(self, package_name: str) ->int:
         """
         Returns the number of releases of the given package name
         available on the current registry.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        validate_package_name(package_name)
+        return self.registry._num_release_ids(package_name)

     def get_release_id(self, package_name: str, version: str) ->bytes:
         """
         Returns the 32 byte identifier of a release for the given package
         name and version, if they are available on the current registry.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        validate_package_name(package_name)
+        validate_package_version(version)
+        return self.registry._get_release_id(package_name, version)

     @to_tuple
     def get_all_package_releases(self, package_name: str) ->Iterable[Tuple[
@@ -311,7 +363,13 @@ class PM(Module):
         Returns a tuple of release data (version, manifest_ur) for every release of the
         given package name available on the current registry.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        validate_package_name(package_name)
+        for release_id in self.registry._get_all_release_ids(package_name):
+            release_data = self.registry._get_release_data(release_id)
+            yield (release_data.version, release_data.manifest_uri)

     def get_release_id_data(self, release_id: bytes) ->ReleaseData:
         """
@@ -321,7 +379,10 @@ class PM(Module):
         * Parameters:
             * ``release_id``: 32 byte release identifier
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        return self.registry._get_release_data(release_id)

     def get_release_data(self, package_name: str, version: str) ->ReleaseData:
         """
@@ -332,7 +393,13 @@ class PM(Module):
             * ``name``: Must be a valid package name.
             * ``version``: Must be a valid package version.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        validate_package_name(package_name)
+        validate_package_version(version)
+        release_id = self.get_release_id(package_name, version)
+        return self.get_release_id_data(release_id)

     def get_package(self, package_name: str, version: str) ->Package:
         """
@@ -344,4 +411,9 @@ class PM(Module):
             * ``name``: Must be a valid package name.
             * ``version``: Must be a valid package version.
         """
-        pass
+        if not self.registry:
+            raise ValueError("Registry not set. Use set_registry() first.")
+        
+        release_data = self.get_release_data(package_name, version)
+        manifest_uri = release_data.manifest_uri
+        return self.get_package_from_uri(manifest_uri)
diff --git a/web3/providers/base.py b/web3/providers/base.py
index 83113b8d..ca7b373f 100644
--- a/web3/providers/base.py
+++ b/web3/providers/base.py
@@ -26,7 +26,15 @@ class BaseProvider:
         @returns a function that calls all the middleware and
             eventually self.make_request()
         """
-        pass
+        middlewares = tuple(outer_middlewares) + self._middlewares
+        cache_key = self._middlewares
+        if cache_key != self._request_func_cache[0]:
+            self._request_func_cache = (cache_key, combine_middlewares(
+                middlewares=middlewares,
+                w3=w3,
+                provider_request_fn=self.make_request,
+            ))
+        return self._request_func_cache[1]


 class JSONBaseProvider(BaseProvider):
diff --git a/web3/providers/eth_tester/defaults.py b/web3/providers/eth_tester/defaults.py
index 96005e39..51beb236 100644
--- a/web3/providers/eth_tester/defaults.py
+++ b/web3/providers/eth_tester/defaults.py
@@ -21,12 +21,13 @@ null_if_filter_not_found = null_if_excepts(FilterNotFound)
 null_if_indexerror = null_if_excepts(IndexError)


-def _generate_random_private_key() ->HexStr:
+def _generate_random_private_key() -> HexStr:
     """
     WARNING: This is not a secure way to generate private keys and should only
     be used for testing purposes.
     """
-    pass
+    private_key = '0x' + ''.join([random.choice('0123456789abcdef') for _ in range(64)])
+    return HexStr(private_key)


 API_ENDPOINTS = {'web3': {'clientVersion': client_version, 'sha3': compose(
diff --git a/web3/providers/ipc.py b/web3/providers/ipc.py
index 116d38f3..8e630b3a 100644
--- a/web3/providers/ipc.py
+++ b/web3/providers/ipc.py
@@ -35,6 +35,11 @@ class PersistantSocket:
                 pass
             self.sock = None

+    def _open(self) ->socket.socket:
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        sock.connect(self.ipc_path)
+        return sock
+

 class IPCProvider(JSONBaseProvider):
     logger = logging.getLogger('web3.providers.IPCProvider')
@@ -55,3 +60,44 @@ class IPCProvider(JSONBaseProvider):

     def __str__(self) ->str:
         return f'<{self.__class__.__name__} {self.ipc_path}>'
+
+    def make_request(self, method: RPCEndpoint, params: Any) -> RPCResponse:
+        request = self.encode_rpc_request(method, params)
+        with self._lock, self._socket as sock:
+            try:
+                sock.sendall(request)
+                response_raw = b""
+                with Timeout(self.timeout) as timeout:
+                    while True:
+                        try:
+                            response_raw += sock.recv(4096)
+                        except socket.timeout:
+                            timeout.sleep(0)
+                            continue
+                        if response_raw and response_raw[-1] == ord("\n"):
+                            break
+            except (ConnectionError, OSError) as e:
+                raise ConnectionError(f"Could not connect to IPC socket at path: {self.ipc_path}") from e
+        return self.decode_rpc_response(response_raw)
+
+    def isConnected(self) -> bool:
+        try:
+            with self._lock, self._socket as sock:
+                sock.sendall(self.encode_rpc_request("web3_clientVersion", []))
+                sock.recv(1)
+            return True
+        except (ConnectionError, OSError):
+            return False
+
+def get_default_ipc_path() -> str:
+    if sys.platform.startswith('darwin'):
+        return os.path.expanduser("~/Library/Ethereum/geth.ipc")
+    elif sys.platform.startswith('linux'):
+        return os.path.expanduser("~/.ethereum/geth.ipc")
+    elif sys.platform.startswith('win'):
+        return r"\\\\.\\pipe\\geth.ipc"
+    else:
+        raise ValueError(
+            "Unsupported platform '{0}'. Unable to determine "
+            "the default ipc path.".format(sys.platform)
+        )
diff --git a/web3/providers/persistent.py b/web3/providers/persistent.py
index 81b2301b..48525e76 100644
--- a/web3/providers/persistent.py
+++ b/web3/providers/persistent.py
@@ -41,7 +41,7 @@ class PersistentConnectionProvider(AsyncJSONBaseProvider, ABC):
         exception and keep the listener task alive. Override this method to fine-tune
         error logging behavior for the implementation class.
         """
-        pass
+        self.logger.error(f"Listener task exception: {e}", exc_info=True)

     def _handle_listener_task_exceptions(self) ->None:
         """
@@ -49,4 +49,109 @@ class PersistentConnectionProvider(AsyncJSONBaseProvider, ABC):
         messages in the main loop. If the message listener task has completed and an
         exception was recorded, raise the exception in the main loop.
         """
-        pass
+        if self._message_listener_task and self._message_listener_task.done():
+            exception = self._message_listener_task.exception()
+            if exception:
+                if self.silence_listener_task_exceptions:
+                    self._error_log_listener_task_exception(exception)
+                    # Restart the listener task
+                    self._start_listener_task()
+                else:
+                    raise exception
+
+    def _start_listener_task(self) ->None:
+        """
+        Start the message listener task.
+        """
+        if self._message_listener_task is None or self._message_listener_task.done():
+            self._message_listener_task = asyncio.create_task(self._listen_for_messages())
+
+    async def _listen_for_messages(self) ->None:
+        """
+        Listen for messages from the WebSocket connection.
+        """
+        while True:
+            try:
+                if self._ws:
+                    message = await self._ws.recv()
+                    await self._request_processor.process_response(message)
+            except (ConnectionClosed, ConnectionClosedOK, WebSocketException) as e:
+                self.logger.warning(f"WebSocket connection closed: {e}")
+                await self._reconnect()
+            except Exception as e:
+                self.logger.error(f"Error in message listener: {e}", exc_info=True)
+                if not self.silence_listener_task_exceptions:
+                    raise
+
+    async def _reconnect(self) ->None:
+        """
+        Attempt to reconnect to the WebSocket.
+        """
+        for attempt in range(self._max_connection_retries):
+            try:
+                await self.connect()
+                self.logger.info("Reconnected to WebSocket")
+                return
+            except Exception as e:
+                self.logger.warning(f"Reconnection attempt {attempt + 1} failed: {e}")
+                await asyncio.sleep(2 ** attempt)  # Exponential backoff
+        raise ProviderConnectionError("Failed to reconnect after multiple attempts")
+
+    async def connect(self) ->None:
+        """
+        Establish a WebSocket connection.
+        """
+        if not self.endpoint_uri:
+            raise ValueError("No endpoint URI specified")
+        
+        try:
+            self._ws = await asyncio.wait_for(
+                WebSocketClientProtocol.__aenter__(self.endpoint_uri),
+                timeout=self.request_timeout
+            )
+            self._start_listener_task()
+            self._listen_event.set()
+        except (asyncio.TimeoutError, WebSocketException) as e:
+            raise ProviderConnectionError(f"Failed to connect to {self.endpoint_uri}: {e}")
+
+    async def disconnect(self) ->None:
+        """
+        Close the WebSocket connection.
+        """
+        if self._ws:
+            await self._ws.close()
+            self._ws = None
+        if self._message_listener_task:
+            self._message_listener_task.cancel()
+            try:
+                await self._message_listener_task
+            except asyncio.CancelledError:
+                pass
+        self._listen_event.clear()
+
+    async def is_connected(self) ->bool:
+        """
+        Check if the WebSocket connection is established and open.
+        """
+        return self._ws is not None and self._ws.open
+
+    async def make_request(self, method: RPCEndpoint, params: Any) ->RPCResponse:
+        """
+        Make an RPC request over the WebSocket connection.
+        """
+        if not await self.is_connected():
+            await self.connect()
+
+        request_id = generate_cache_key(method, params)
+        request = self.encode_rpc_request(method, params)
+
+        try:
+            response = await asyncio.wait_for(
+                self._request_processor.send_request(request_id, request),
+                timeout=self.request_timeout
+            )
+            return self.decode_rpc_response(response)
+        except asyncio.TimeoutError:
+            raise TimeExhausted(f"Request {request_id} timed out after {self.request_timeout} seconds")
+        except Exception as e:
+            raise ProviderConnectionError(f"Error making request: {e}")
diff --git a/web3/providers/websocket/request_processor.py b/web3/providers/websocket/request_processor.py
index 704c0352..00262254 100644
--- a/web3/providers/websocket/request_processor.py
+++ b/web3/providers/websocket/request_processor.py
@@ -49,10 +49,24 @@ class RequestProcessor:
         request is made but inner requests, say to `eth_estimateGas` if the `gas` is
         missing, are made before the original request is sent.
         """
-        pass
+        if cache_key in self._request_information_cache:
+            old_request_info = self._request_information_cache[cache_key]
+            new_request_id = old_request_info.request_id + 1
+            new_cache_key = generate_cache_key(
+                old_request_info.method,
+                old_request_info.params,
+                new_request_id
+            )
+            self._request_information_cache[new_cache_key] = RequestInformation(
+                old_request_info.method,
+                old_request_info.params,
+                new_request_id
+            )
+            del self._request_information_cache[cache_key]

     def clear_caches(self) ->None:
         """
         Clear the request processor caches.
         """
-        pass
+        self._request_response_cache.clear()
+        self._request_information_cache.clear()
diff --git a/web3/providers/websocket/websocket.py b/web3/providers/websocket/websocket.py
index 23c1a7e4..f6e88a36 100644
--- a/web3/providers/websocket/websocket.py
+++ b/web3/providers/websocket/websocket.py
@@ -65,3 +65,31 @@ class WebsocketProvider(JSONBaseProvider):

     def __str__(self) ->str:
         return f'WS connection {self.endpoint_uri}'
+
+    def make_request(self, method: RPCEndpoint, params: Any) -> RPCResponse:
+        request_data = self.encode_rpc_request(method, params)
+        response = self._loop.run_until_complete(self._make_request(request_data))
+        return self.decode_rpc_response(response)
+
+    async def _make_request(self, request_data: str) -> str:
+        async with self.conn as ws:
+            await ws.send(request_data)
+            response = await asyncio.wait_for(ws.recv(), timeout=self.websocket_timeout)
+        return response
+
+    def is_connected(self) -> bool:
+        return self._loop.run_until_complete(self._is_connected())
+
+    async def _is_connected(self) -> bool:
+        try:
+            async with self.conn as ws:
+                return ws.open
+        except Exception:
+            return False
+
+    def disconnect(self) -> None:
+        self._loop.run_until_complete(self._disconnect())
+
+    async def _disconnect(self) -> None:
+        if self.conn.ws and self.conn.ws.open:
+            await self.conn.ws.close()
diff --git a/web3/testing.py b/web3/testing.py
index 40e4637c..5d933bc0 100644
--- a/web3/testing.py
+++ b/web3/testing.py
@@ -1,7 +1,137 @@
-from typing import Optional
+from typing import Optional, Any, Dict, List
 from web3._utils.rpc_abi import RPC
 from web3.module import Module
+from web3.types import Wei, BlockIdentifier


 class Testing(Module):
-    pass
+    def timeTravel(self, timestamp: int) -> bool:
+        """
+        Fast forward to a future timestamp.
+
+        :param timestamp: The timestamp to fast forward to.
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(RPC.testing_timeTravel, [timestamp])
+
+    def mine(self, num_blocks: int = 1) -> bool:
+        """
+        Mine a specified number of blocks.
+
+        :param num_blocks: Number of blocks to mine (default: 1).
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(RPC.evm_mine, [num_blocks])
+
+    def snapshot(self) -> str:
+        """
+        Take a snapshot of the current state of the blockchain.
+
+        :return: The ID of the snapshot.
+        """
+        return self.web3.manager.request_blocking(RPC.evm_snapshot, [])
+
+    def revert(self, snapshot_id: str) -> bool:
+        """
+        Revert the blockchain to a previous snapshot.
+
+        :param snapshot_id: The ID of the snapshot to revert to.
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(RPC.evm_revert, [snapshot_id])
+
+    def reset_to_genesis(self) -> bool:
+        """
+        Reset the blockchain to its genesis state.
+
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(RPC.evm_reset, [])
+
+    def set_balance(self, address: str, balance: Wei) -> bool:
+        """
+        Set the balance of an account.
+
+        :param address: The address of the account.
+        :param balance: The new balance in Wei.
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(
+            RPC.testing_setBalance,
+            [address, hex(balance)]
+        )
+
+    def set_code(self, address: str, code: str) -> bool:
+        """
+        Set the code of a contract.
+
+        :param address: The address of the contract.
+        :param code: The new code as a hexadecimal string.
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(
+            RPC.testing_setCode,
+            [address, code]
+        )
+
+    def set_storage_at(self, address: str, position: int, value: str) -> bool:
+        """
+        Set a storage slot of a contract.
+
+        :param address: The address of the contract.
+        :param position: The storage slot position.
+        :param value: The value to set at the storage slot.
+        :return: True if successful, False otherwise.
+        """
+        return self.web3.manager.request_blocking(
+            RPC.testing_setStorageAt,
+            [address, hex(position), value]
+        )
+
+    def get_block_by_number(self, block_identifier: BlockIdentifier) -> Dict[str, Any]:
+        """
+        Get block information by block number.
+
+        :param block_identifier: The block number or a predefined block identifier.
+        :return: A dictionary containing block information.
+        """
+        return self.web3.manager.request_blocking(
+            RPC.eth_getBlockByNumber,
+            [block_identifier, True]
+        )
+
+    def get_transaction_receipt(self, tx_hash: str) -> Dict[str, Any]:
+        """
+        Get the receipt of a transaction.
+
+        :param tx_hash: The transaction hash.
+        :return: A dictionary containing the transaction receipt.
+        """
+        return self.web3.manager.request_blocking(
+            RPC.eth_getTransactionReceipt,
+            [tx_hash]
+        )
+
+    def get_logs(self, from_block: BlockIdentifier, to_block: BlockIdentifier, address: Optional[str] = None, topics: Optional[List[str]] = None) -> List[Dict[str, Any]]:
+        """
+        Get logs matching the given parameters.
+
+        :param from_block: The starting block (inclusive).
+        :param to_block: The ending block (inclusive).
+        :param address: (Optional) The address to get logs from.
+        :param topics: (Optional) Array of 32 Bytes DATA topics.
+        :return: A list of log objects.
+        """
+        filter_params = {
+            "fromBlock": from_block,
+            "toBlock": to_block,
+        }
+        if address:
+            filter_params["address"] = address
+        if topics:
+            filter_params["topics"] = topics
+
+        return self.web3.manager.request_blocking(
+            RPC.eth_getLogs,
+            [filter_params]
+        )
diff --git a/web3/tools/pytest_ethereum/_utils.py b/web3/tools/pytest_ethereum/_utils.py
index 443aece3..b9ed57ee 100644
--- a/web3/tools/pytest_ethereum/_utils.py
+++ b/web3/tools/pytest_ethereum/_utils.py
@@ -15,7 +15,10 @@ def pluck_matching_uri(deployment_data: Dict[URI, Dict[str, str]], w3: Web3
     Return any blockchain uri that matches w3-connected chain, if one
     is present in the deployment data keys.
     """
-    pass
+    for uri in deployment_data.keys():
+        if check_if_chain_matches_chain_uri(w3, uri):
+            return uri
+    return None


 def contains_matching_uri(deployment_data: Dict[str, Dict[str, str]], w3: Web3
@@ -24,7 +27,7 @@ def contains_matching_uri(deployment_data: Dict[str, Dict[str, str]], w3: Web3
     Returns true if any blockchain uri in deployment data matches
     w3-connected chain.
     """
-    pass
+    return any(check_if_chain_matches_chain_uri(w3, uri) for uri in deployment_data.keys())


 def insert_deployment(package: Package, deployment_name: str,
@@ -35,11 +38,32 @@ def insert_deployment(package: Package, deployment_name: str,
     with the new deployment data. If no match, it will simply add
     the new chain uri and deployment data.
     """
-    pass
+    old_deployments = package.manifest.get('deployments', {})
+    
+    if latest_block_uri in old_deployments:
+        updated_deployments = assoc_in(
+            old_deployments,
+            [latest_block_uri, deployment_name],
+            deployment_data
+        )
+    else:
+        updated_deployments = assoc(
+            old_deployments,
+            latest_block_uri,
+            {deployment_name: deployment_data}
+        )
+    
+    return assoc(package.manifest, 'deployments', updated_deployments)


 def get_deployment_address(linked_type: str, package: Package) ->Address:
     """
     Return the address of a linked_type found in a package's manifest deployments.
     """
-    pass
+    deployments = package.manifest.get('deployments', {})
+    
+    for deployment_data in deployments.values():
+        if linked_type in deployment_data:
+            return Address(deployment_data[linked_type]['address'])
+    
+    raise LinkerError(f"Unable to find deployment address for {linked_type}")
diff --git a/web3/tools/pytest_ethereum/exceptions.py b/web3/tools/pytest_ethereum/exceptions.py
index 3125e3dd..8ddb8325 100644
--- a/web3/tools/pytest_ethereum/exceptions.py
+++ b/web3/tools/pytest_ethereum/exceptions.py
@@ -2,18 +2,22 @@ class PytestEthereumError(Exception):
     """
     Base class for all Pytest-Ethereum errors.
     """
-    pass
+    def __init__(self, message="An error occurred in Pytest-Ethereum"):
+        self.message = message
+        super().__init__(self.message)


 class DeployerError(PytestEthereumError):
     """
     Raised when the Deployer is unable to deploy a contract type.
     """
-    pass
+    def __init__(self, message="Unable to deploy contract"):
+        super().__init__(message)


 class LinkerError(PytestEthereumError):
     """
     Raised when the Linker is unable to link two contract types.
     """
-    pass
+    def __init__(self, message="Unable to link contract types"):
+        super().__init__(message)
diff --git a/web3/tools/pytest_ethereum/linker.py b/web3/tools/pytest_ethereum/linker.py
index 8a276c1e..b9874cd6 100644
--- a/web3/tools/pytest_ethereum/linker.py
+++ b/web3/tools/pytest_ethereum/linker.py
@@ -18,7 +18,42 @@ def deploy(contract_name: str, *args: Any, transaction: Dict[str, Any]=None
     a deployment is found on the current w3 instance, it will return that deployment
     rather than creating a new instance.
     """
-    pass
+    def _deploy(package: Package) -> Package:
+        deployments = package.deployments
+        if contract_name in deployments:
+            return package
+
+        factory = package.get_contract_factory(contract_name)
+        if not factory:
+            raise LinkerError(f"Contract factory for {contract_name} not found in package.")
+
+        w3 = package.w3
+        if transaction is None:
+            deploy_transaction = {}
+        else:
+            deploy_transaction = transaction.copy()
+        
+        if "from" not in deploy_transaction:
+            deploy_transaction["from"] = w3.eth.accounts[0]
+
+        tx_hash = factory.constructor(*args).transact(deploy_transaction)
+        tx_receipt = w3.eth.wait_for_transaction_receipt(tx_hash)
+        address = tx_receipt["contractAddress"]
+
+        deployment_data = create_deployment_data(
+            contract_name,
+            to_checksum_address(address),
+            tx_receipt,
+        )
+        latest_block_uri = create_latest_block_uri(w3, tx_receipt)
+        return insert_deployment(
+            package,
+            contract_name,
+            deployment_data,
+            latest_block_uri
+        )
+
+    return _deploy


 @curry
@@ -27,7 +62,27 @@ def link(contract: ContractName, linked_type: str, package: Package) ->Package:
     Return a new package, created with a new manifest after applying the linked type
     reference to the contract factory.
     """
-    pass
+    deployment_address = get_deployment_address(package, linked_type)
+    if not deployment_address:
+        raise LinkerError(f"No deployment found for contract {linked_type}")
+
+    factory = package.get_contract_factory(contract)
+    if not factory:
+        raise LinkerError(f"Contract factory for {contract} not found in package.")
+
+    linked_factory = factory.link_bytecode({linked_type: deployment_address})
+
+    # Update the contract factory in the package
+    updated_manifest = pipe(
+        package.manifest,
+        lambda manifest: assoc_in(
+            manifest,
+            ["contract_types", contract, "deployment_bytecode", "bytecode"],
+            to_hex(linked_factory.bytecode)
+        )
+    )
+
+    return Package(updated_manifest, package.w3)


 @curry
@@ -36,4 +91,5 @@ def run_python(callback_fn: Callable[..., None], package: Package) ->Package:
     Return the unmodified package, after performing any user-defined
     callback function on the contracts in the package.
     """
-    pass
+    callback_fn(package)
+    return package
diff --git a/web3/tools/pytest_ethereum/plugins.py b/web3/tools/pytest_ethereum/plugins.py
index 92f8e27d..bdad0ee5 100644
--- a/web3/tools/pytest_ethereum/plugins.py
+++ b/web3/tools/pytest_ethereum/plugins.py
@@ -8,9 +8,14 @@ from web3.tools.pytest_ethereum.deployer import Deployer


 @pytest.fixture
-def deployer(w3: Web3) ->Callable[[Path], Deployer]:
+def deployer(w3: Web3) -> Callable[[Path], Deployer]:
     """
     Returns a `Deployer` instance composed from a `Package` instance
     generated from the manifest located at the provided `path` folder.
     """
-    pass
+    def _deployer(path: Path) -> Deployer:
+        manifest = json.loads(path.read_text())
+        package = Package(manifest, w3)
+        return Deployer(package)
+    
+    return _deployer
diff --git a/web3/utils/address.py b/web3/utils/address.py
index dcb5fa09..56ed2dee 100644
--- a/web3/utils/address.py
+++ b/web3/utils/address.py
@@ -8,7 +8,10 @@ def get_create_address(sender: HexAddress, nonce: Nonce) ->ChecksumAddress:
     """
     Determine the resulting `CREATE` opcode contract address for a sender and a nonce.
     """
-    pass
+    sender_bytes = to_bytes(hexstr=sender)
+    nonce_bytes = rlp.encode(nonce)
+    raw_address = keccak(rlp.encode([sender_bytes, nonce_bytes]))
+    return to_checksum_address(raw_address[12:])


 def get_create2_address(sender: HexAddress, salt: HexStr, init_code: HexStr
@@ -17,4 +20,10 @@ def get_create2_address(sender: HexAddress, salt: HexStr, init_code: HexStr
     Determine the resulting `CREATE2` opcode contract address for a sender, salt and
     bytecode.
     """
-    pass
+    prefix = b'\xff'
+    sender_bytes = to_bytes(hexstr=sender)
+    salt_bytes = to_bytes(hexstr=salt)
+    init_code_bytes = to_bytes(hexstr=init_code)
+    init_code_hash = keccak(init_code_bytes)
+    raw_address = keccak(prefix + sender_bytes + salt_bytes + init_code_hash)
+    return to_checksum_address(raw_address[12:])