zoelee

Great discovery, bro. I think i know to how to fix the issue you mentioned. 1. Add `mapping (uint=>boolean) isApproved. ` in zombiefactory.sol 2. Add ` isApproved[_tokenId] = false; `...

The solution above is to make sure the `approved user` has the right to own the token and `the owner` does not have the right to transfer again. But a...

@euglena Ha. Yes.

I have implemented this `lift` feature with more datasets. See my repo here: https://github.com/zoeleesss/Apriori

I have implemented this `lift` feature with more datasets. See my repo here: https://github.com/zoeleesss/Apriori

hey, sir . I figured the issue out. And i created a pull request. Hope you will merge it.