github.com/btcsuite/btcd@v0.24.0/txscript/data/taproot-ref/84b78b9ad073a948405f0b7ab62f9f69118ba8f0

{"tx": "0200000001bcb2054607a921b3c6df992a9486776863b28485e731a805931b6feb14221acf5000000000de02e99601bf326c000000000017a9141d5a2c690c3e2dacb3cead240f0ce4a273b9d0e4876d010000", "prevouts": ["5f74740000000000225120860597d3b29a47949c68e53703a7c358236fede9036ee1439f49b54ea72cb70b"], "index": 0, "flags": "P2SH,DERSIG,CHECKLOCKTIMEVERIFY,CHECKSEQUENCEVERIFY,WITNESS,NULLDUMMY,TAPROOT", "comment": "sighash/keypath_unk_hashtype_b4", "final": true, "success": {"scriptSig": "", "witness": ["ab872e6a59e30e38791afbd7e3e528b83731d6ec6a91b4a195a975bb55dcaa8f2c6b2d1254846413fbd7ddc33eadcd632914a4b1726ad459f5156be39b459dda83"]}, "failure": {"scriptSig": "", "witness": ["9b036a78fc192e530dd3291f0394faa404f3a9ac30ce54008d17049cf08ca28373d7770948cc4a4daec748f6d28161827ae03e5072c1d9ced55a995ed3343e41b4"]}},