基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21ed3c6db9ba1852c26c032b032d4d6c2c49105 OP_EQUALVERIFY OP_CHECKSIG
OP_0 42f77cd3641e354b9e7cc058eaa294c3c4c0b2a5