Re: regex for bitcointransaction string

Quote from: kangarooz on May 26, 2014, 05:47:31 PM

I got a string containing the "txid" which should be checked.

All the best;

the txid is the sha-1 hash of a transaction. you can't use the txid to determine whether a transaction is valid, because any 64 digit hexadecimal number can be a txid.