基本信息
witness_v0_keyhash
OP_0 b8ca2ef1765d6ecdda5be1a5b04854917a5312c0
pubkeyhash
OP_DUP OP_HASH160 57e857b8a0b590bce1f33aea8a65b0191f409ce8 OP_EQUALVERIFY OP_CHECKSIG