基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a51881fb2c078f919f599e2e2e7e43e7d1ecf73e OP_EQUALVERIFY OP_CHECKSIG
OP_0 780df7f928d2edbc3157eafb4e2d98fbec89d0c1