基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c8494a78aca8db5f3dea3813260e502c7bd9b843 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a76d88d9f5ceb3094e21798e4d353094f9cac5a2