/// <summary>
/// Get shorten hash of the NFT
/// </summary>
/// <param name="txid"></param>
/// <param name="index"></param>
/// <returns></returns>
public static string GetShortHash(string txid, int index = 0)
{
//return String.Format("{0:X}", ($"{txid}:{index}").GetHashCode());
return($"{NeblioTransactionHelpers.ShortenTxId(txid, false, 16)}:{index}");
}