--- Log opened Thu Jan 12 00:00:12 2023
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04:27 < Guest63> gm to all! Just implementing taproot keyspend and not sure about one thing: DOes hash_type allways have to be 0x00 for keyspend verification? from bip341: "If the sig is 64 bytes long, return Verify(q, hashTapSighash(0x00 || SigMsg(0x00, 0)), sig)". I understand that first 0x00 is epoch. But first in SigMsg should be hash_type - why it has to be
04:27 < Guest63> SIGHASH_DEFAULT? Even when I try to construct it with SIGHASH_ALL bitcoind will reject it as invalid schnorrsig signature
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04:47 < real_or_random> Guest63: does this PR help? https://github.com/bitcoin/bips/pull/1330/files otherwise maybe ask in #bitcoin-wizards  instead
04:58 < Guest63> very helpful indeed!! thanks real_or_random
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--- Log closed Fri Jan 13 00:00:13 2023