基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 645ffc0851c5282e0051d71e06b36ab01a4256ea OP_EQUALVERIFY OP_CHECKSIG
OP_0 254d9e7b084f13e0b65891253d5ade26c9f3661b