基本信息
witness_v0_keyhash
OP_0 a4da38f871572e5b5a99b158f3a1cdcdd589a121
pubkeyhash
OP_DUP OP_HASH160 f900449b955b3131fc35585f48ea177fd4a1fef7 OP_EQUALVERIFY OP_CHECKSIG