public static Hash SendTransfer(JSONRPC_Client rpc, Logger logger, string nexusName, string host, PhantasmaKeys from, Address to, BigInteger amount)
{
Throw.IfNull(rpc, nameof(rpc));
Throw.IfNull(logger, nameof(logger));
var script = ScriptUtils.BeginScript().AllowGas(from.Address, Address.Null, 1, 9999).TransferTokens("SOUL", from.Address, to, amount).SpendGas(from.Address).EndScript();
var tx = new Phantasma.Blockchain.Transaction(nexusName, "main", script, Timestamp.Now + TimeSpan.FromMinutes(30));
tx.Sign(from);
var bytes = tx.ToByteArray(true);
//log.Debug("RAW: " + Base16.Encode(bytes));
var response = rpc.SendRequest(logger, host, "sendRawTransaction", Base16.Encode(bytes));
if (response == null)
{
logger.Error($"Error sending {amount} {DomainSettings.FuelTokenSymbol} from {from.Address} to {to}...");
return(Hash.Null);
}
if (response.HasNode("error"))
{
var error = response.GetString("error");
logger.Error("Error: " + error);
return(Hash.Null);
}
var hash = response.Value;
return(Hash.Parse(hash));
}
public bool IsWitness(Transaction transaction)
{
var size = this.Size;
if (size < 1)
{
return(false);
}
var majorityCount = (size / 2) + 1;
if (transaction == null || transaction.Signatures.Length < majorityCount)
{
return(false);
}
int witnessCount = 0;
var members = new List <Address>(this.GetMembers());
var msg = transaction.ToByteArray(false);
foreach (var sig in transaction.Signatures)
{
if (witnessCount >= majorityCount)
{
break; // dont waste time if we already reached a majority
}
//ring signature not supported yet here
if (sig.Kind == SignatureKind.Ring)
{
continue;
}
foreach (var addr in members)
{
if (sig.Verify(msg, addr))
{
witnessCount++;
members.Remove(addr);
break;
}
}
}
return(witnessCount >= majorityCount);
}