Add support for Electra #613
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| @@ -425,6 +453,8 @@ which is sufficient data to set the bid of the builder. The `Transactions` | |||
| and `Withdrawals` fields are required to construct the full SignedBeaconBlock | |||
| and are parsed asynchronously. | |||
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| TODO(JWT): Does this need to be updated? It hasn't been updated for Deneb. | |||
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can be separate upgrade added deneb support here #618
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Yes, good idea. Thank you for making that PR. I will remove this comment.
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I'm working on testing this with kurtosis this week. There are some minor issues. Most importantly, I forgot that we needed to add Electra support to flashbots/builder so simulation works. Will mark as a draft for now. |
| @@ -878,6 +879,9 @@ func TestCheckSubmissionPayloadAttrs(t *testing.T) { | |||
| for _, tc := range cases { | |||
| t.Run(tc.description, func(t *testing.T) { | |||
| _, _, backend := startTestBackend(t) | |||
| backend.relay.capellaEpoch = 1 | |||
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maybe setting this should be part of startTestBackend
| // deneb specific logging | ||
| if payload.Deneb != nil { | ||
| if payload.Version >= spec.DataVersionDeneb { | ||
| blobs, err := payload.Blobs() |
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the purpose of the GetBlockSubmissionInfo struct is so we don't need to extract each field individually and handle the error once. you should be able to access these fields directly e.g. submission.Blobs
| return ErrHeaderHTRMismatch | ||
| } | ||
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| if len(bb.Electra.Message.Body.BlobKZGCommitments) != len(payload.Electra.BlobsBundle.Commitments) { |
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potential to extract to a separate function with BlobKZGCommitments as input
services/api/service.go
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| withdrawalsRoot phase0.Root | ||
| parentBeaconRoot *phase0.Root | ||
| payloadAttributes beaconclient.PayloadAttributes | ||
| depositReceiptsRoot phase0.Root |
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has https://github.com/attestantio/go-eth2-client/blob/master/api/v1/payloadattributesevent.go been updated for latest payload attributes?
If so it can replace the types https://github.com/flashbots/mev-boost-relay/blob/main/beaconclient/prod_beacon_instance.go#L63-L83 which need updating to accept the new payload attributes. You'll also need to update processPayloadAttributes in service.go with the new payload attributes
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👍 feel free to fork the builder to build images for kurtosis. Let me know if you need me to rebase the builder from the latest geth electra branch |
Yes please. That would be very useful! This is latest geth electra branch: |
This reverts commit 873bbc4.
📝 Summary
This PR makes the necessary changes for Electra.
TODO:
BidTraceV2WithBlobFieldswith request counts.⛱ Motivation and Context
📚 References
Other Electra branches of dependencies:
✅ I have run these commands
make lintmake test-racego mod tidyCONTRIBUTING.md