基本信息
witness_v0_keyhash
OP_0 12b0ac85321aa1b9387b42cfa10a29ba86e8e5f5
pubkeyhash
OP_DUP OP_HASH160 7f8b7331f17b2e0f01d2df5daee2627d3bf565d4 OP_EQUALVERIFY OP_CHECKSIG