基本信息
witness_v0_keyhash
OP_0 6271e504def8614e29d70604b3a9a8ea04fda2bb
pubkeyhash
OP_DUP OP_HASH160 a21d4781d6b86f9671c525e9f9f15843db0dc37a OP_EQUALVERIFY OP_CHECKSIG