基本信息
witness_v0_keyhash
OP_0 a51ce216fbbd4fa31bc683a5a6ec1ad35e5e4bbf
pubkeyhash
OP_DUP OP_HASH160 16703b0cf196987b6389cec3818b26d732a38dd2 OP_EQUALVERIFY OP_CHECKSIG