public virtual void AddContract(VerificationContract contract)
{
lock (keys)
{
if (!keys.ContainsKey(contract.PublicKeyHash))
{
throw new InvalidOperationException();
}
lock (contracts)
lock (watchOnly)
{
contracts[contract.ScriptHash] = contract;
watchOnly.Remove(contract.ScriptHash);
}
}
}
public bool Sign(ContractParametersContext context)
{
bool fSuccess = false;
foreach (UInt160 scriptHash in context.ScriptHashes)
{
VerificationContract contract = GetContract(scriptHash);
if (contract == null)
{
continue;
}
KeyPair key = GetKeyByScriptHash(scriptHash);
if (key == null)
{
continue;
}
byte[] signature = context.Verifiable.Sign(key);
fSuccess |= context.AddSignature(contract, key.PublicKey, signature);
}
return(fSuccess);
}