Generate tx_id offline

Question

logan059 opened this issue 5 years ago · comments

How to generate the tx_id **offline** ?
Thanks.

logan · Answer 1 · Tue Jul 23 2019 11:05:15 GMT+0800 (China Standard Time)

@sammchardy Can you give me some help? Now we want to get txid before the tx broadcasted.

logan · Answer 2 · Tue Jul 23 2019 21:21:10 GMT+0800 (China Standard Time)

Fixed.

data = msg.to_hex_data()
txid= hashlib.new('sha256', bytes.fromhex(data)).digest()