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Sepolia: Fix for deposit contract log decoding #8383

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Merged
fab-10 merged 2 commits into from
Mar 5, 2025
Merged

Sepolia: Fix for deposit contract log decoding #8383

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Sepolia: Fix for deposit contract log decoding
fab-10 Mar 5, 2025
2cd0052
add tests
daniellehrner Mar 5, 2025
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14 changes: 13 additions & 1 deletion ...src/main/java/org/hyperledger/besu/ethereum/mainnet/requests/DepositRequestProcessor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@
import org.hyperledger.besu.ethereum.core.Request;
import org.hyperledger.besu.ethereum.core.TransactionReceipt;
import org.hyperledger.besu.ethereum.core.encoding.DepositLogDecoder;
import org.hyperledger.besu.evm.log.Log;
import org.hyperledger.besu.evm.log.LogTopic;

import java.util.List;
import java.util.Optional;
Expand All @@ -27,6 +29,10 @@
import org.apache.tuweni.bytes.Bytes;

public class DepositRequestProcessor implements RequestProcessor {
private static final LogTopic DEPOSIT_EVENT_TOPIC =
LogTopic.wrap(
Bytes.fromHexString(
"0x649bbc62d0e31342afea4e5cd82d4049e7e1ee912fc0889aa790803be39038c5"));

private final Optional<Address> depositContractAddress;

Expand All @@ -49,8 +55,14 @@ Optional<Bytes> getDepositRequestData(final List<TransactionReceipt> transaction
address ->
transactionReceipts.stream()
.flatMap(receipt -> receipt.getLogsList().stream())
.filter(log -> address.equals(log.getLogger()))
.filter(log -> isDepositEvent(address, log))
.map(DepositLogDecoder::decodeFromLog)
.reduce(Bytes::concatenate));
}

private boolean isDepositEvent(final Address depositContractAddress, final Log log) {
return depositContractAddress.equals(log.getLogger())
&& !log.getTopics().isEmpty()
&& log.getTopics().getFirst().equals(DEPOSIT_EVENT_TOPIC);
}
}