NFTs can't delete your mails.
"And that's why we've created MailCoin, the best way to perform stochastic mailbox ablation with with the latest, hottest blockchain technology." - from Show HN, March 20, 2026
Now with NFTs and pixel art, memorialising each and every one of your deleted emails in a unique and non-fungible way.
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Now I actually want to make it, and build a "card trading game" on top of it.