基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8448e5b861e8e636b84e5fcb14a731dbd573d7b6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 66316e18d2022ad90bbb586ca35356dca39d755c