基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7a8df551c6e76dc7038a377a7f19942fc4a62b0f OP_EQUALVERIFY OP_CHECKSIG
OP_0 c6b7550061c940155e2ea521eaf9e254d95d3a58