基本信息
witness_v0_keyhash
OP_0 a8e6394cdcbfb6824e9ef347513b4a4f73368bb3
pubkeyhash
OP_DUP OP_HASH160 7a51a55fb9560599fc04fc0b1b4b0144f968338f OP_EQUALVERIFY OP_CHECKSIG