search

zkemail / proof-of-twitter

Use https://twitter.prove.email to prove that you own a Twitter username, on-chain.
https://twitter.prove.email
MIT License
35 stars 22 forks source link

Remove dupes #34

Open Divide-By-0 opened 2 months ago

Divide-By-0 commented 2 months ago

If you mint twice to two different addresses, it should mark the first NFT as invalid or burn it entirely, via storing hashes of Twitter usernames on-chain.