基本信息
witness_v0_keyhash
OP_0 b7cab1e21504fc2af0603a719b7d5fd6a1886a2a
pubkeyhash
OP_DUP OP_HASH160 9e011311624704daac7a272c2ec1b029b65aadee OP_EQUALVERIFY OP_CHECKSIG