protected DataTransaction(DataTransactionTypes transactionType, long accountId, int chainId, uint chainIndex) : base((ushort)transactionType, TransactionOptions.UseMetaData | TransactionOptions.UseFeatures, accountId, chainId)
{
_chainIndex = chainIndex;
}
protected DataTransaction(DataTransactionTypes transactionType) : base((ushort)transactionType, TransactionOptions.UseMetaData | TransactionOptions.UseFeatures)
{
}