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Fix BeaconBlockAndBlobsSidecar encoding (#4562)

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henridf 2023-01-28 13:30:38 +01:00 committed by GitHub
parent 7635b47a4e
commit 67e2f854d5
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1 changed files with 7 additions and 3 deletions
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10
beacon_chain/sync/sync_protocol.nim
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@ -9,7 +9,7 @@
import
std/[options, tables, sets, macros],
chronicles, chronos, snappy/codec,
chronicles, chronos, snappy, snappy/codec,
libp2p/switch,
../spec/datatypes/[phase0, altair, bellatrix, capella, eip4844],
../spec/[helpers, forks, network],
@ -488,10 +488,14 @@ p2pProtocol BeaconSync(version = 1,
let sbbabs = SignedBeaconBlockAndBlobsSidecar(
beacon_block: asSigned(blck.get()),
blobs_sidecar: blobsSidecar.get())
let uncompressedLen = sszSize(sbbabs).uint64
bytes = snappy.encodeFramed(SSZ.encode(sbbabs))
let uncompressedLen = uncompressedLenFramed(bytes).valueOr:
warn "Cannot read block and blobs size", length = bytes.len()
continue
await response.writeBytesSZ(
uncompressedLen, SSZ.encode(sbbabs),
uncompressedLen, bytes,
peer.networkState.forkDigestAtEpoch(blockRef.slot.epoch).data)
inc found