/*
* private void FillContext()
* {
* IEnumerable<Transaction> mem_pool = Blockchain.Singleton.GetMemoryPool();
* foreach (IPolicyPlugin plugin in Plugin.Policies)
* mem_pool = plugin.FilterForBlock(mem_pool);
* List<Transaction> transactions = mem_pool.ToList();
* Fixed8 amount_netfee = Block.CalculateNetFee(transactions);
* TransactionOutput[] outputs = amount_netfee == Fixed8.Zero ? new TransactionOutput[0] : new[] { new TransactionOutput
* {
* AssetId = Blockchain.UtilityToken.Hash,
* Value = amount_netfee,
* ScriptHash = wallet.GetChangeAddress()
* } };
* while (true)
* {
* ulong nonce = GetNonce();
* MinerTransaction tx = new MinerTransaction
* {
* Nonce = (uint)(nonce % (uint.MaxValue + 1ul)),
* Attributes = new TransactionAttribute[0],
* Inputs = new CoinReference[0],
* Outputs = outputs,
* Witnesses = new Witness[0]
* };
* if (!context.Snapshot.ContainsTransaction(tx.Hash))
* {
* context.Nonce = nonce;
* transactions.Insert(0, tx);
* break;
* }
* }
* context.TransactionHashes = transactions.Select(p => p.Hash).ToArray();
* context.Transactions = transactions.ToDictionary(p => p.Hash);
* context.NextConsensus = Blockchain.GetConsensusAddress(context.Snapshot.GetValidators(transactions).ToArray());
* }
*/
/// <summary>
/// 添加挖矿产出
/// </summary>
private void FillContext()
{
IEnumerable <Transaction> mem_pool = Blockchain.Singleton.GetMemoryPool();
foreach (IPolicyPlugin plugin in Plugin.Policies)
{
mem_pool = plugin.FilterForBlock(mem_pool);
}
List <Transaction> transactions = mem_pool.ToList();
Fixed8 amount_netfee = Block.CalculateNetFee(transactions);
MiningTransaction miningTransaction = new MiningTransaction(amount_netfee);
while (true)
{
ulong nonce = GetNonce();
MinerTransaction tx = miningTransaction.GetMinerTransaction(nonce, context.BlockIndex, wallet);
if (!context.Snapshot.ContainsTransaction(tx.Hash))
{
context.Nonce = nonce;
transactions.Insert(0, tx);
break;
}
}
context.TransactionHashes = transactions.Select(p => p.Hash).ToArray();
context.Transactions = transactions.ToDictionary(p => p.Hash);
context.NextConsensus = Blockchain.GetConsensusAddress(context.Snapshot.GetValidators(transactions).ToArray());
}