基本信息
witness_v0_keyhash
OP_0 b457a445c6648a86869868111f9d6c1bb574e5eb
pubkeyhash
OP_DUP OP_HASH160 8fe31b2ceebd3249141a0f25844805f2dcdcebb3 OP_EQUALVERIFY OP_CHECKSIG