Examples with MinerDataResult org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.MinerDataResult used on opensource projects

Example 1 with MinerDataResult

use of org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.MinerDataResult in project besu by hyperledger.

the class EthGetMinerDataByBlockHash method response.

@Override
public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
    final Hash hash = requestContext.getRequest().getRequiredParameter(0, Hash.class);
    BlockWithMetadata<TransactionWithMetadata, Hash> block = blockchain.get().blockByHash(hash).orElse(null);
    MinerDataResult minerDataResult = null;
    if (block != null) {
        minerDataResult = createMinerDataResult(block, protocolSchedule, blockchain.get());
    }
    return new JsonRpcSuccessResponse(requestContext.getRequest().getId(), minerDataResult);
}

Example 2 with MinerDataResult

use of org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.MinerDataResult in project besu by hyperledger.

the class EthGetMinerDataByBlockHash method createMinerDataResult.

public static MinerDataResult createMinerDataResult(final BlockWithMetadata<TransactionWithMetadata, Hash> block, final ProtocolSchedule protocolSchedule, final BlockchainQueries blockchainQueries) {
    final BlockHeader blockHeader = block.getHeader();
    final ProtocolSpec protocolSpec = protocolSchedule.getByBlockNumber(blockHeader.getNumber());
    final Wei staticBlockReward = protocolSpec.getBlockReward();
    final Wei transactionFee = block.getTransactions().stream().map(t -> blockchainQueries.transactionReceiptByTransactionHash(t.getTransaction().getHash()).map(receipt -> receipt.getTransaction().getEffectiveGasPrice(receipt.getBaseFee()).multiply(receipt.getGasUsed())).orElse(Wei.ZERO)).reduce(Wei.ZERO, BaseUInt256Value::add);
    final Wei uncleInclusionReward = staticBlockReward.multiply(block.getOmmers().size()).divide(32);
    final Wei netBlockReward = staticBlockReward.add(transactionFee).add(uncleInclusionReward);
    final List<UncleRewardResult> uncleRewards = new ArrayList<>();
    blockchainQueries.getBlockchain().getBlockByNumber(block.getHeader().getNumber()).ifPresent(blockBody -> blockBody.getBody().getOmmers().forEach(header -> uncleRewards.add(ImmutableUncleRewardResult.builder().hash(header.getHash().toHexString()).coinbase(header.getCoinbase().toHexString()).build())));
    return ImmutableMinerDataResult.builder().netBlockReward(netBlockReward.toHexString()).staticBlockReward(staticBlockReward.toHexString()).transactionFee(transactionFee.toHexString()).uncleInclusionReward(uncleInclusionReward.toHexString()).uncleRewards(uncleRewards).coinbase(blockHeader.getCoinbase().toHexString()).extraData(blockHeader.getExtraData().toHexString()).difficulty(blockHeader.getDifficulty().toHexString()).totalDifficulty(block.getTotalDifficulty().toHexString()).build();
}

Example 3 with MinerDataResult

use of org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.MinerDataResult in project besu by hyperledger.

the class EthGetMinerDataByBlockNumber method resultByBlockNumber.

@Override
protected Object resultByBlockNumber(final JsonRpcRequestContext request, final long blockNumber) {
    BlockWithMetadata<TransactionWithMetadata, Hash> block = getBlockchainQueries().blockByNumber(blockNumber).orElse(null);
    MinerDataResult minerDataResult = null;
    if (block != null) {
        minerDataResult = EthGetMinerDataByBlockHash.createMinerDataResult(block, protocolSchedule, getBlockchainQueries());
    }
    return minerDataResult;
}