Discovering this, I'm curious what other blockchains already provide for on-chain mail. I don't know how to find that. Having an onchain mail protocol is half the battle. The second half is appropriate tools for POP/IMAP/SMTP/client relaying and protocol diagnostics. Arweave is great, but two things do irritate me about it that are obvious poor compromises: - It distinguishes between nodes and edge devices. - It claims it is the first blockchain to do on-chain storage and websites. Still, moving from gmail to weavemail is likely to be like moving from a horse-drawn wagon to a tank. https://weavemail.app/ Weavemail No file chosen Drop a keyfile to login. Weavemail is mail that Google cannot read. Mail that cannot be censored. Mail that cannot be lost. Weavemail is mail that you own. GET A WALLET WITH SOME TOKENS.