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beacon/blsync: fix requests encoding in engine_newPayloadV4 (#31775)

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This fixes an issue where blocks containing CL requests triggered an
error in the engine API. The encoding of requests used base64 instead of
hex.
This commit is contained in:
Felix Lange 2025-05-07 12:53:45 +02:00 committed by GitHub
parent 51b34efebc
commit 3e356d69ef
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GPG key ID: B5690EEEBB952194
1 changed files with 6 additions and 1 deletions
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7
beacon/blsync/engineclient.go
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@ -26,6 +26,7 @@ import (
"github.com/ethereum/go-ethereum/beacon/params"
"github.com/ethereum/go-ethereum/beacon/types"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
ctypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
@ -104,7 +105,11 @@ func (ec *engineClient) callNewPayload(fork string, event types.ChainHeadEvent)
method = "engine_newPayloadV4"
parentBeaconRoot := event.BeaconHead.ParentRoot
blobHashes := collectBlobHashes(event.Block)
params = append(params, blobHashes, parentBeaconRoot, event.ExecRequests)
hexRequests := make([]hexutil.Bytes, len(event.ExecRequests))
for i := range event.ExecRequests {
hexRequests[i] = hexutil.Bytes(event.ExecRequests[i])
}
params = append(params, blobHashes, parentBeaconRoot, hexRequests)
case "deneb":
method = "engine_newPayloadV3"
parentBeaconRoot := event.BeaconHead.ParentRoot