100 sats \ 3 replies \ @supertestnet OP 1 Jul \ parent \ on: Analysis of 0xB10C's weird bitcoin transaction bitcoin
I wish he exploited the sighash_single bug. I thought he did in input 8 (whose signature uses sighash_one) but I checked the sig and the sighash wasn't one -- because the op_return counts as an output for purposes of calculating the sighash, so he signed a hash of his input plus that op_return "output"
Oh! Good point, that would have been cool!
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Yeah but that would be totally worth it imo. It's a very cool bug and no one ever uses it, an art piece like this would be a great opportunity to showcase it
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