public IAPIResult CancelTransaction([APIParameter("Hash of transaction", "EE2CC7BA3FFC4EE7B4030DDFE9CB7B643A0199A1873956759533BB3D25D95322")] string hashText)
{
if (Mempool == null)
{
return(new ErrorResult {
error = "mempool not available"
});
}
Hash hash;
if (!Hash.TryParse(hashText, out hash))
{
return(new ErrorResult {
error = "Invalid hash"
});
}
var tx = Nexus.FindTransactionByHash(hash);
if (tx != null)
{
return(new ErrorResult {
error = "already in chain"
});
}
var status = Mempool.GetTransactionStatus(hash, out string reason);
if (status == MempoolTransactionStatus.Pending)
{
if (Mempool.RejectTransaction(hash))
{
return(new SingleResult()
{
value = hash
});
}
}
return(new ErrorResult {
error = "Transaction not found"
});
}
