Post
Topic
Board Bitcoin Discussion
Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED==
by
MeBender
on 13/02/2021, 04:57:31 UTC
Hello, everyone,

Kinda offtopic for this thread, but how exactly to get pubkey of an address from bitcoin transaction which sent out coins?

I'm using this python bitcoin parser (https://github.com/alecalve/python-bitcoin-blockchain-parser) and I can see tx inputs and outputs, I can see output addresses for most txs. And I can see input script. But how to get pubkey of that address which send tx out?

TIA

If you search the transaction on blockchain.com and look at the inputs SigScript the public key will be displayed.