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A 2017 softfork that introduced a new transaction format to fix third-party transaction malleability and increased the blocksize.

0 votes
1 answer
324 views

Struggling to successfully broadcast a p2pkh transaction

I've been experimenting with sending bitcoin transactions with python for the past week. I successfully was able to send p2wpkh->ALL address types, p2sh-p2wpkh->ALL address types. What I am strugglin …
cryptodescriptor's user avatar
1 vote

Struggling to successfully broadcast a p2pkh transaction

Nevermind. I combined the two answers from these posts and managed to get something working: Redeeming a raw transaction step by step example required https://bitcoin.stackexchange.com/a/41226/8924 …
cryptodescriptor's user avatar
1 vote
1 answer
472 views

Segwit txin. Witness data association

I am trying to learn more about the bitcoin protocol and I am writing some python software to make a light wallet. I have advanced quite far and I have come across something that I dont really underst …
cryptodescriptor's user avatar