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refactor(spec): use uint32 instead of uint64 for block access index #2730

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Merged
fselmo merged 1 commit into from
Apr 20, 2026
Merged

refactor(spec): use uint32 instead of uint64 for block access index #2730

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4 changes: 2 additions & 2 deletions src/ethereum/forks/amsterdam/block_access_lists.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
from ethereum_rlp import rlp
from ethereum_types.bytes import Bytes, Bytes32
from ethereum_types.frozen import slotted_freezable
from ethereum_types.numeric import U64, U256, Uint
from ethereum_types.numeric import U32, U64, U256, Uint

from ethereum.crypto.hash import Hash32, keccak256
from ethereum.state import EMPTY_CODE_HASH, Account, Address, PreState
Expand Down Expand Up @@ -46,7 +46,7 @@
Bytecode associated with an [`Account`](ref:ethereum.state.Account).
"""

BlockAccessIndex: TypeAlias = U64
BlockAccessIndex: TypeAlias = U32
"""
Position within the set of all changes in a [`Block`].

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2 changes: 1 addition & 1 deletion tests/amsterdam/eip7928_block_level_access_lists/spec.py
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Expand Up @@ -39,6 +39,6 @@ class Spec:
HASH_SIZE: int = 32 # Hash size in bytes

# Numeric type limits
MAX_TX_INDEX: int = 2**64 - 1 # uint64 max value
MAX_TX_INDEX: int = 2**32 - 1 # uint32 max value
MAX_BALANCE: int = 2**128 - 1 # uint128 max value
MAX_NONCE: int = 2**64 - 1 # uint64 max value
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