Hi all,
I wanted to bring some attention to a set of test vectors I'm proposing to add
to BIP341 in https://github.com/bitcoin/bips/pull/1225.
These are focused on wallet implementations, covering Merkle root / tweak /
scriptPubKey computation from key/scripts, sigmsg/sighash/signature computation
for key path spending, and control block computation for script path spending.
Given the short time that remains before BIP341's activation, I think this may
be helpful to people working on implementations, even before it's merged. All
values in it are automatically generated from an actual scenario tested against
Bitcoin Core (which involves constructing and mining transactions with
specified data).
The tests are mostly focused on features that are likely useful/testable in
implementations right now, and e.g. excludes sighashes that involve annexes for
that reason. It's also specific to BIP341, and doesn't cover BIP342 script
semantics. Still, if anyone relies on features that are useful, but aren't
covered, I'm happy to add more scenarios.
Cheers,
--
Pieter
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