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pinhead26 (25)Hivebuzz level badge

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Joined August 2016 Active 9 years ago

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  • jl777 (62)in #bitcoin • 9 years ago

    RE: bitcoin spinoff fork - how to make a clean fork without any replay attack and no blockchain visible changes

    yes, you found it. casting an int to char will truncate it
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    • jl777 (62)in #bitcoin • 9 years ago

      RE: bitcoin spinoff fork - how to make a clean fork without any replay attack and no blockchain visible changes

      the signature is generated, 70 to 72 bytes (maybe I am off by 1 here), and the sighash byte is just added to the end. It is in the protocol spec, so that is what I did and it…
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      • jl777 (62)in #bitcoin • 9 years ago

        RE: bitcoin spinoff fork - how to make a clean fork without any replay attack and no blockchain visible changes

        HASH(the modified tx with the 4 byte sighash int) -> 256 bits that is signed then the SIGHASH byte (not int) is concatenated to the signature and that is what goes in the…
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