基本信息
witness_v0_keyhash
OP_0 a7210287e2a245d0c5312ff46408a397f0438336
pubkeyhash
OP_DUP OP_HASH160 8c84ab906340dcf94e3c4dd8161dc5fad31e5b02 OP_EQUALVERIFY OP_CHECKSIG