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Merge pull request #3027 from ethereum/eip-4844-fee-ssz-fix

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eip4844: update tx_peek_blob_versioned_hashes to match tx type from fee market update
This commit is contained in:
Hsiao-Wei Wang
2022-11-07 22:22:12 +08:00
committed by GitHub
parent 72544d5307 2d08dc51c5
commit b7dfd5a37e
3 changed files with 28 additions and 4 deletions
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4
specs/eip4844/beacon-chain.md
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@@ -203,10 +203,10 @@ See [the full details of `blob_versioned_hashes` offset calculation](https://gis
def tx_peek_blob_versioned_hashes(opaque_tx: Transaction) -> Sequence[VersionedHash]:
assert opaque_tx[0] == BLOB_TX_TYPE
message_offset = 1 + uint32.decode_bytes(opaque_tx[1:5])
# field offset: 32 + 8 + 32 + 32 + 8 + 4 + 32 + 4 + 4 = 156
# field offset: 32 + 8 + 32 + 32 + 8 + 4 + 32 + 4 + 4 + 32 = 188
blob_versioned_hashes_offset = (
message_offset
+ uint32.decode_bytes(opaque_tx[(message_offset + 156):(message_offset + 160)])
+ uint32.decode_bytes(opaque_tx[(message_offset + 188):(message_offset + 192)])
)
return [
VersionedHash(opaque_tx[x:(x + 32)])