基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b6a8c7473b7dc6404afce2e1e5f5fc1aaa2971c4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 cf7746fb619cb2170a751ecbc151c4dee0c58a2f