基本信息
witness_v0_keyhash
OP_0 45fd8e3f679260294a6d133b8b31bd54cf8bf99b
pubkeyhash
OP_DUP OP_HASH160 0219749dce5cab81f1623d0cbb38b945e2f859b7 OP_EQUALVERIFY OP_CHECKSIG