基本信息
witness_v0_keyhash
OP_0 78440419b923b32a9f9d0c49b8e3502621c290b4
pubkeyhash
OP_DUP OP_HASH160 caf6bdf99890530b58191c0eb2f55d6cedd7985c OP_EQUALVERIFY OP_CHECKSIG