/// <summary>
/// The GAS is claimed when doing NEO transfer
/// This function will transfer NEO balance from account to itself
/// </summary>
/// <param name="keyPair">keyPair</param>
/// <returns>The transaction sended</returns>
public Transaction ClaimGas(KeyPair keyPair)
{
UInt160 toHash = Contract.CreateSignatureRedeemScript(keyPair.PublicKey).ToScriptHash();
BigInteger balance = nep5API.BalanceOf(NativeContract.NEO.Hash, toHash);
Transaction transaction = nep5API.CreateTransferTx(NativeContract.NEO.Hash, keyPair, toHash, balance);
rpcClient.SendRawTransaction(transaction);
return(transaction);
}
