基本信息
witness_v0_keyhash
OP_0 6431519a63acf63d55608c1f9ad6d42a74d33189
pubkeyhash
OP_DUP OP_HASH160 4d87cc8b9f41db6e57a5b449d6f1ce1f415f9343 OP_EQUALVERIFY OP_CHECKSIG