基本信息
witness_v0_keyhash
OP_0 b4649c65126b3abb7c78c7ab560949c9b519a6f2
pubkeyhash
OP_DUP OP_HASH160 ba789331ce6931d4f7bd8031c0420e19e970ee68 OP_EQUALVERIFY OP_CHECKSIG