Examples with MiningBeneficiaryCalculator org.hyperledger.besu.ethereum.mainnet.MiningBeneficiaryCalculator used on opensource projects

Example 1 with MiningBeneficiaryCalculator

use of org.hyperledger.besu.ethereum.mainnet.MiningBeneficiaryCalculator in project besu by hyperledger.

the class RewardTraceGenerator method generateFromBlock.

/**
 * Generates a stream of reward {@link Trace} from the passed {@link Block} data.
 *
 * @param protocolSchedule the {@link ProtocolSchedule} to use
 * @param block the current {@link Block} to use
 * @return a stream of generated reward traces {@link Trace}
 */
public static Stream<Trace> generateFromBlock(final ProtocolSchedule protocolSchedule, final Block block) {
    final List<Trace> flatTraces = new ArrayList<>();
    final BlockHeader blockHeader = block.getHeader();
    final List<BlockHeader> ommers = block.getBody().getOmmers();
    final ProtocolSpec protocolSpec = protocolSchedule.getByBlockNumber(blockHeader.getNumber());
    final Wei blockReward = protocolSpec.getBlockReward();
    final MiningBeneficiaryCalculator miningBeneficiaryCalculator = protocolSpec.getMiningBeneficiaryCalculator();
    final Wei coinbaseReward = protocolSpec.getBlockProcessor().getCoinbaseReward(blockReward, blockHeader.getNumber(), ommers.size());
    // add uncle reward traces
    ommers.forEach(ommerBlockHeader -> {
        final Wei ommerReward = protocolSpec.getBlockProcessor().getOmmerReward(blockReward, blockHeader.getNumber(), ommerBlockHeader.getNumber());
        final Action.Builder uncleActionBuilder = Action.builder().author(miningBeneficiaryCalculator.calculateBeneficiary(ommerBlockHeader).toHexString()).rewardType(UNCLE_LABEL).value(ommerReward.toShortHexString());
        flatTraces.add(RewardTrace.builder().actionBuilder(uncleActionBuilder).blockHash(block.getHash().toHexString()).blockNumber(blockHeader.getNumber()).type(REWARD_LABEL).build());
    });
    // add block reward trace
    final Action.Builder blockActionBuilder = Action.builder().author(miningBeneficiaryCalculator.calculateBeneficiary(blockHeader).toHexString()).rewardType(BLOCK_LABEL).value(coinbaseReward.toShortHexString());
    flatTraces.add(0, RewardTrace.builder().actionBuilder(blockActionBuilder).blockHash(block.getHash().toHexString()).blockNumber(blockHeader.getNumber()).type(REWARD_LABEL).build());
    return flatTraces.stream();
}

Example 2 with MiningBeneficiaryCalculator

use of org.hyperledger.besu.ethereum.mainnet.MiningBeneficiaryCalculator in project besu by hyperledger.

the class PrivateStorageMigrationTest method setUp.

@Before
public void setUp() {
    final KeyValueStorage kvStorage = new InMemoryKeyValueStorage();
    privateStateStorage = new PrivateStateKeyValueStorage(kvStorage);
    privateStateRootResolver = new PrivateStateRootResolver(privateStateStorage);
    lenient().when(protocolSchedule.getByBlockNumber(anyLong())).thenReturn(protocolSpec);
    lenient().when(protocolSpec.getTransactionProcessor()).thenReturn(transactionProcessor);
    lenient().when(protocolSpec.getTransactionReceiptFactory()).thenReturn(transactionReceiptFactory);
    lenient().when(protocolSpec.getBlockReward()).thenReturn(Wei.ZERO);
    lenient().when(protocolSpec.getMiningBeneficiaryCalculator()).thenReturn(miningBeneficiaryCalculator);
    lenient().when(protocolSpec.isSkipZeroBlockRewards()).thenReturn(false);
    migration = new PrivateStorageMigration(blockchain, PRIVACY_ADDRESS, protocolSchedule, publicWorldStateArchive, privateStateStorage, privateStateRootResolver, legacyPrivateStateStorage, (protocolSpec) -> privateMigrationBlockProcessor);
}