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f1c33ee4ac1056289f2e67b75755388549ada4ca tests: implement BIP341 test vectors (Pieter Wuille) ac3037df1196b1d95ade2dfad4699ad3a6074903 tests: BIP341 test vector generation (Pieter Wuille) ca83ffc2ea5fe08f16fff7df71c040d067f2afb0 tests: add deterministic signing mode to ECDSA (Pieter Wuille) c98c53f20cadeda53f6a9323f72363593d174f68 tests: abstract out precomputed BIP341 signature hash elements (Pieter Wuille) a5bde018b42cd38979fee71d870e0140b10c73d6 tests: give feature_taproot access to sighash preimages (Pieter Wuille) 51408250969e7ed171378369a995c90d4f813189 tests: add more fields to TaprootInfo (Pieter Wuille) 2478c6730a81dda3c56cb99087caf6abe49c85f5 Make signing follow BIP340 exactly w.r.t. aux randomness (Pieter Wuille) Pull request description: This PR adds code to `test/functional/feature_taproot.py` which runs through a (deterministic) scenario covering several aspects of the wallet side of BIP341 (scriptPubKey computation from keys/scripts, control block computation, key path spending), with the ability to output test vectors in mediawiki format based on this scenario. The generated tests are then also included directly in `src/test/script_tests.cpp` and `src/test/script_standard_tests.cpp`. I intend to add these test vectors to BIP341 itself: https://github.com/bitcoin/bips/pull/1225 ACKs for top commit: laanwj: Code review ACK f1c33ee4ac1056289f2e67b75755388549ada4ca Tree-SHA512: fcf7109539cb214d3190516b205cd32d2b1b452f14aa66f4107acfaa8bfc7d368f626857f1935665a4342eabc0b9ee8aba608a7c0a2494bec0b498e723439c9d