/// <summary>
/// Retrieves a transaction block given a valid hash.
/// This function is used by other methods in this class and not explicitly by RPC/API.
/// </summary>
/// <param name="trxid">A valid uint256 hash</param>
/// <param name="fullNode">The full node. Used to access <see cref="IBlockStore"/>.</param>
/// <param name="chain">The full node's chain. Used to get <see cref="ChainedHeader"/> block.</param>
/// <returns>A <see cref="ChainedHeader"/> for the given transaction hash. Returns <c>null</c> if fails.</returns>
/// <exception cref="ArgumentNullException">Thrown if fullnode is not provided.</exception>
internal ChainedHeader GetTransactionBlock(uint256 trxid, IFullNode fullNode, ChainIndexer chain)
{
Guard.NotNull(fullNode, nameof(fullNode));
ChainedHeader block = null;
var blockStore = fullNode.NodeFeature <IBlockStore>();
uint256 blockid = blockStore?.GetBlockIdByTransactionId(trxid);
if (blockid != null)
{
block = chain?.GetHeader(blockid);
}
return(block);
}
public MiningController(IConsensusManager consensusManager, IFullNode fullNode, ILoggerFactory loggerFactory, Network network, IPowMining powMining, IWalletManager walletManager)
{
Guard.NotNull(consensusManager, nameof(consensusManager));
Guard.NotNull(fullNode, nameof(fullNode));
Guard.NotNull(loggerFactory, nameof(loggerFactory));
Guard.NotNull(network, nameof(network));
Guard.NotNull(powMining, nameof(powMining));
Guard.NotNull(walletManager, nameof(walletManager));
this.consensusManager = consensusManager;
this.logger = loggerFactory.CreateLogger("Impleum.Bitcoin.Fullnode");
this.miningFeature = fullNode.NodeFeature <MiningFeature>();
this.network = network;
this.powMining = powMining;
this.walletManager = walletManager;
}
/// <summary>
/// Retrieves a transaction block given a valid hash.
/// This function is used by other methods in this class and not explicitly by RPC/API.
/// </summary>
/// <param name="trxid">A valid uint256 hash</param>
/// <param name="fullNode">The full node. Used to access <see cref="IBlockStore"/>.</param>
/// <param name="chain">The full node's chain. Used to get <see cref="ChainedHeader"/> block.</param>
/// <returns>A <see cref="ChainedHeader"/> for the given transaction hash. Returns <c>null</c> if fails.</returns>
/// <exception cref="ArgumentNullException">Thrown if fullnode is not provided.</exception>
internal static async Task <ChainedHeader> GetTransactionBlockAsync(uint256 trxid,
IFullNode fullNode, ChainBase chain)
{
Guard.NotNull(fullNode, nameof(fullNode));
ChainedHeader block = null;
var blockStore = fullNode.NodeFeature <IBlockStore>();
uint256 blockid = blockStore != null ? await blockStore.GetBlockIdByTransactionIdAsync(trxid).ConfigureAwait(false) : null;
if (blockid != null)
{
block = chain?.GetBlock(blockid);
}
return(block);
}
