fix(rollup): get latest block number

scroll-tech · Oct 25, 2024 · f1425e8 · f1425e8
1 parent 21ecaa6
commit f1425e8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/rollup/internal/controller/sender/sender.go b/rollup/internal/controller/sender/sender.go
@@ -641,7 +641,8 @@ func (s *Sender) getBlockNumberAndBaseFeeAndBlobFee(ctx context.Context) (uint64
 		parentExcessBlobGas := eip4844.CalcExcessBlobGas(*header.ExcessBlobGas, *header.BlobGasUsed)
 		blobBaseFee = eip4844.CalcBlobFee(parentExcessBlobGas).Uint64()
 	}
-	return header.Number.Uint64(), baseFee, blobBaseFee, nil
+	// header.Number.Uint64() returns the pendingBlockNumber, so we minus 1 to get the latestBlockNumber.
+	return header.Number.Uint64()-1, baseFee, blobBaseFee, nil
 }
 
 func makeSidecar(blob *kzg4844.Blob) (*gethTypes.BlobTxSidecar, error) {