internal async Task <string> GetExtrinsicParametersAsync(GenericExtrinsicCall callArguments, Account account, uint tip, uint lifeTime, CancellationToken token)
{
Method method = GetMethod(callArguments);
uint nonce = await System.AccountNextIndexAsync(account.Address, token);
Era era;
Hash startEra;
if (lifeTime == 0)
{
era = Era.Create(0, 0);
startEra = GenesisHash;
}
else
{
startEra = await Chain.GetFinalizedHeadAsync(token);
Header finalizedHeader = await Chain.GetHeaderAsync(startEra, token);
era = Era.Create(lifeTime, finalizedHeader.Number);
}
var uncheckedExtrinsic = RequestGenerator.SubmitExtrinsic(true, account, method, era, nonce, tip, GenesisHash, startEra);
return(Utils.Bytes2HexString(uncheckedExtrinsic.Encode(), Utils.HexStringFormat.PREFIXED));
}
/// <summary>
/// Get an unchecked extrinsic.
/// </summary>
/// <param name="callArguments"></param>
/// <param name="account"></param>
/// <param name="tip"></param>
/// <param name="lifeTime"></param>
/// <param name="signed"></param>
/// <param name="token"></param>
/// <returns></returns>
public async Task <UnCheckedExtrinsic> GetExtrinsicParametersAsync(GenericExtrinsicCall callArguments, Account account, uint tip, uint lifeTime, bool signed, CancellationToken token)
{
var method = GetMethod(callArguments);
var nonce = await System.AccountNextIndexAsync(account.Value, token);
Era era;
Hash startEra;
if (lifeTime == 0)
{
era = Era.Create(0, 0);
startEra = GenesisHash;
}
else
{
startEra = await Chain.GetFinalizedHeadAsync(token);
var finalizedHeader = await Chain.GetHeaderAsync(startEra, token);
era = Era.Create(lifeTime, finalizedHeader.Number.Value);
}
return(RequestGenerator.SubmitExtrinsic(signed, account, method, era, nonce, tip, GenesisHash, startEra, RuntimeVersion));
}