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Add engine_getPayloadBodiesByHashV2 and engine_getPayloadBodiesByRangeV2 to support EIP-7928 #240

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Merged
bhartnett merged 2 commits into from
Feb 5, 2026
Merged

Add engine_getPayloadBodiesByHashV2 and engine_getPayloadBodiesByRangeV2 to support EIP-7928 #240

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df0001b
Implement engine_getPayloadBodiesByHashV2 and engine_getPayloadBodies…
bhartnett Feb 3, 2026
7e0bee9
Add links to specs.
bhartnett Feb 5, 2026
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1 change: 1 addition & 0 deletions tests/test_json_marshalling.nim
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Expand Up @@ -214,6 +214,7 @@ suite "JSON-RPC Quantity":
checkRandomObject(BlobAndProofV1)
checkRandomObject(BlobAndProofV2)
checkRandomObject(ExecutionPayloadBodyV1)
checkRandomObject(ExecutionPayloadBodyV2)
checkRandomObject(PayloadAttributesV1)
checkRandomObject(PayloadAttributesV2)
checkRandomObject(PayloadAttributesV3)
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1 change: 1 addition & 0 deletions web3/conversions.nim
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Expand Up @@ -81,6 +81,7 @@ BlobsBundleV2.useDefaultSerializationIn JrpcConv
BlobAndProofV1.useDefaultSerializationIn JrpcConv
BlobAndProofV2.useDefaultSerializationIn JrpcConv
ExecutionPayloadBodyV1.useDefaultSerializationIn JrpcConv
ExecutionPayloadBodyV2.useDefaultSerializationIn JrpcConv
PayloadAttributesV1.useDefaultSerializationIn JrpcConv
PayloadAttributesV2.useDefaultSerializationIn JrpcConv
PayloadAttributesV3.useDefaultSerializationIn JrpcConv
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2 changes: 2 additions & 0 deletions web3/engine_api.nim
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Expand Up @@ -41,7 +41,9 @@ createRpcSigsFromNim(RpcClient):
proc engine_getPayloadV5(payloadId: Bytes8): GetPayloadV5Response
proc engine_getPayloadV6(payloadId: Bytes8): GetPayloadV6Response
proc engine_getPayloadBodiesByHashV1(hashes: seq[Hash32]): seq[Opt[ExecutionPayloadBodyV1]]
proc engine_getPayloadBodiesByHashV2(hashes: seq[Hash32]): seq[Opt[ExecutionPayloadBodyV2]]
proc engine_getPayloadBodiesByRangeV1(start: Quantity, count: Quantity): seq[Opt[ExecutionPayloadBodyV1]]
proc engine_getPayloadBodiesByRangeV2(start: Quantity, count: Quantity): seq[Opt[ExecutionPayloadBodyV2]]
proc engine_getBlobsV1(blob_versioned_hashes: seq[VersionedHash]): GetBlobsV1Response
proc engine_getBlobsV2(blob_versioned_hashes: seq[VersionedHash]): GetBlobsV2Response
proc engine_getBlobsV3(blob_versioned_hashes: seq[VersionedHash]): GetBlobsV3Response
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10 changes: 10 additions & 0 deletions web3/engine_api_types.nim
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Expand Up @@ -175,6 +175,16 @@ type
transactions*: seq[TypedTransaction]
withdrawals*: Opt[seq[WithdrawalV1]]

# https://github.com/ethereum/execution-apis/blob/585763b34564202d4611d318006ea1f3efb43616/src/engine/amsterdam.md#executionpayloadbodyv2
# For optional blockAccessList field, see:
# https://github.com/ethereum/execution-apis/blob/585763b34564202d4611d318006ea1f3efb43616/src/engine/amsterdam.md#engine_getpayloadbodiesbyhashv2
# https://github.com/ethereum/execution-apis/blob/585763b34564202d4611d318006ea1f3efb43616/src/engine/amsterdam.md#engine_getpayloadbodiesbyrangev2
# "Client software MUST set blockAccessList field to null for bodies of pre-Amsterdam blocks."
ExecutionPayloadBodyV2* = object
transactions*: seq[TypedTransaction]
withdrawals*: Opt[seq[WithdrawalV1]]
blockAccessList*: Opt[seq[byte]]

# https://github.com/ethereum/execution-apis/blob/v1.0.0-beta.4/src/engine/paris.md#payloadattributesv1
PayloadAttributesV1* = object
timestamp*: Quantity
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