基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31a9e2ec2c39bc799d961420bb2042f99e9ca4b2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4be7b9a64a371d1fbbce73ed6dd5b532140390f3