基本信息
witness_v0_keyhash
OP_0 68f856708a19882f9c19f34b3e3e8b542c622e4d
pubkeyhash
OP_DUP OP_HASH160 7afcba753dcbbef559c0b5f15105f10d8a7c0c00 OP_EQUALVERIFY OP_CHECKSIG