基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8c0f7b83581aaec747be45bfe349fbd07c88222 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bff3ab4fef119defb0411e2810f61ad16e40ccdf