feat: add initial EIP-7805

README.md

@@ -1,6 +1,7 @@
 # Ethereum Execution Client Specifications
 
 [![GitPOAP Badge](https://public-api.gitpoap.io/v1/repo/ethereum/execution-specs/badge)](https://www.gitpoap.io/gh/ethereum/execution-specs)
+[![codecov](https://codecov.io/gh/ethereum/execution-specs/graph/badge.svg?token=0LQZO56RTM)](https://codecov.io/gh/ethereum/execution-specs)
 
 ## Description
 

pyproject.toml

@@ -17,6 +17,12 @@ markers = [
     "evm_tools: marks tests as evm_tools (deselect with '-m \"not evm_tools\"')",
 ]
 
+[tool.coverage.run]
+omit = [
+    "*/ethereum/*_glacier/*",
+    "*/ethereum/dao_fork/*",
+]
+
 [tool.docc]
 context = [
     "docc.references.context",

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
-name = ethereum
-description = Ethereum specification, provided as a Python package for tooling and testing
+name = ethereum-execution
+description = Ethereum execution layer specification, provided as a Python package for tooling and testing
 long_description = file: README.md
 long_description_content_type = text/markdown
 version = attr: ethereum.__version__
@@ -9,6 +9,12 @@ license_files =
     LICENSE.md
 classifiers =
     License :: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.10
+    Programming Language :: Python :: Implementation :: PyPy
+    Programming Language :: Python :: Implementation :: CPython
+    Intended Audience :: Developers
+    Natural Language :: English
 
 [options]
 packages =
@@ -104,6 +110,12 @@ packages =
     ethereum/cancun/vm
     ethereum/cancun/vm/instructions
     ethereum/cancun/vm/precompiled_contracts
+    ethereum/prague
+    ethereum/prague/utils
+    ethereum/prague/vm
+    ethereum/prague/vm/instructions
+    ethereum/prague/vm/precompiled_contracts
+    ethereum/prague/vm/precompiled_contracts/bls12_381
 
 
 package_dir =
@@ -113,8 +125,8 @@ python_requires = >=3.10
 install_requires =
     pycryptodome>=3,<4
     coincurve>=20,<21
-    typing_extensions>=4.2
-    py-ecc >= 8.0.0b2, < 9
+    typing_extensions>=4.4
+    py-ecc>=8.0.0b2,<9
     ethereum-types>=0.2.1,<0.3
     ethereum-rlp>=0.1.1,<0.2
 
@@ -169,6 +181,7 @@ lint =
     flake8-bugbear==23.12.2
     flake8-docstrings==1.7.0
     flake8-spellcheck==0.28.0
+    flake8-unused-arguments==0.0.13
 
 tools =
     platformdirs>=4.2,<5
@@ -179,12 +192,13 @@ doc =
 
 optimized =
     rust-pyspec-glue>=0.0.9,<0.1.0
-    ethash @ git+https://github.com/chfast/ethash.git@e08bd0fadb8785f7ccf1e2fb07b75f54fe47f92e
+    ethash>=1.1.0,<2
 
 [flake8]
 dictionaries=en_US,python,technical
 docstring-convention = all
 extend-ignore =
+    U101
     E203
     D107
     D200
@@ -209,4 +223,9 @@ extend-exclude =
 per-file-ignores =
     tests/*:D100,D101,D103,D104,E501,SC100,SC200
 
+unused-arguments-ignore-abstract-functions = true
+unused-arguments-ignore-override-functions = true
+unused-arguments-ignore-overload-functions = true
+unused-arguments-ignore-dunder = true
+
 # vim: set ft=dosini:

src/ethereum/__init__.py

@@ -18,7 +18,7 @@
 """
 import sys
 
-__version__ = "0.1.0"
+__version__ = "1.17.0rc6"
 
 #
 #  Ensure we can reach 1024 frames of recursion

src/ethereum/arrow_glacier/blocks.py

@@ -11,13 +11,19 @@
 from dataclasses import dataclass
 from typing import Tuple, Union
 
+from ethereum_rlp import rlp
 from ethereum_types.bytes import Bytes, Bytes8, Bytes32
 from ethereum_types.frozen import slotted_freezable
 from ethereum_types.numeric import U256, Uint
 
 from ..crypto.hash import Hash32
 from .fork_types import Address, Bloom, Root
-from .transactions import LegacyTransaction
+from .transactions import (
+    AccessListTransaction,
+    FeeMarketTransaction,
+    LegacyTransaction,
+    Transaction,
+)
 
 
 @slotted_freezable
@@ -66,7 +72,7 @@ class Log:
 
     address: Address
     topics: Tuple[Hash32, ...]
-    data: bytes
+    data: Bytes
 
 
 @slotted_freezable
@@ -80,3 +86,26 @@ class Receipt:
     cumulative_gas_used: Uint
     bloom: Bloom
     logs: Tuple[Log, ...]
+
+
+def encode_receipt(tx: Transaction, receipt: Receipt) -> Union[Bytes, Receipt]:
+    """
+    Encodes a receipt.
+    """
+    if isinstance(tx, AccessListTransaction):
+        return b"\x01" + rlp.encode(receipt)
+    elif isinstance(tx, FeeMarketTransaction):
+        return b"\x02" + rlp.encode(receipt)
+    else:
+        return receipt
+
+
+def decode_receipt(receipt: Union[Bytes, Receipt]) -> Receipt:
+    """
+    Decodes a receipt.
+    """
+    if isinstance(receipt, Bytes):
+        assert receipt[0] in (1, 2)
+        return rlp.decode_to(Receipt, receipt[1:])
+    else:
+        return receipt

src/ethereum/arrow_glacier/bloom.py

@@ -18,6 +18,7 @@
 
 from typing import Tuple
 
+from ethereum_types.bytes import Bytes
 from ethereum_types.numeric import Uint
 
 from ethereum.crypto.hash import keccak256
@@ -26,7 +27,7 @@
 from .fork_types import Bloom
 
 
-def add_to_bloom(bloom: bytearray, bloom_entry: bytes) -> None:
+def add_to_bloom(bloom: bytearray, bloom_entry: Bytes) -> None:
     """
     Add a bloom entry to the bloom filter (`bloom`).