基本信息
witness_v0_keyhash
OP_0 7b881e3da959f8c8ff48dffb789318826a85bcf5
pubkeyhash
OP_DUP OP_HASH160 a8886695b50c9137028f2d68d1b8824b4c1bd135 OP_EQUALVERIFY OP_CHECKSIG