private void CheckSignatures()
{
if (context.Signatures.Count(p => p != null) >= context.M && context.TransactionHashes.All(p => context.Transactions.ContainsKey(p)))
{
Log($"{nameof(CheckSignatures)} {context.Signatures.Count(p => p != null)}/{context.M}");
Contract contract = MultiSigContract.Create(context.Miners[context.MinerIndex].EncodePoint(true).ToScriptHash(), context.M, context.Miners);
Block block = context.MakeHeader();
SignatureContext sc = new SignatureContext(block);
for (int i = 0; i < context.Miners.Length; i++)
{
if (context.Signatures[i] != null)
{
sc.Add(contract, context.Miners[i], context.Signatures[i]);
}
}
sc.Signable.Scripts = sc.GetScripts();
block.Transactions = context.TransactionHashes.Select(p => context.Transactions[p]).ToArray();
Log($"RelayBlock hash:{block.Hash}");
if (!LocalNode.Relay(block))
{
Log($"failed hash:{block.Hash}");
}
context.State |= ConsensusState.BlockSent;
}
}
public MultiSigContract GetContract()
{
ECPoint[] publicKeys = listBox1.Items.OfType <string>().Select(p => ECPoint.DecodePoint(p.HexToBytes(), ECCurve.Secp256r1)).ToArray();
foreach (ECPoint publicKey in publicKeys)
{
Account account = Program.CurrentWallet.GetAccount(publicKey.EncodePoint(true).ToScriptHash());
if (account != null)
{
return(MultiSigContract.Create(account.PublicKeyHash, (int)numericUpDown2.Value, publicKeys));
}
}
return(null);
}
private void 多方签名MToolStripMenuItem_Click(object sender, EventArgs e)
{
using (CreateMultiSigContractDialog dialog = new CreateMultiSigContractDialog())
{
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
MultiSigContract contract = dialog.GetContract();
if (contract == null)
{
MessageBox.Show("无法添加智能合约，因为当前钱包中不包含签署该合约的私钥。");
return;
}
Program.CurrentWallet.AddContract(contract);
listView1.SelectedIndices.Clear();
AddContractToListView(contract, true);
}
}
public static UInt160 GetMinerAddress(ECPoint[] miners)
{
return(MultiSigContract.CreateMultiSigRedeemScript(miners.Length / 2 + 1, miners).ToScriptHash());
}
