Your self-custody wallet,
social.
Postman is a crypto wallet with an on-chain social feed. You hold your keys, you own your feed — no bank, no middleman.
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Self-custody
Keys are generated and encrypted on your device with a PIN. We never see them, and we can’t recover them — recovery is your seed phrase.
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On-chain social
Post, follow, like and repost — a social feed tied to your wallet identity, not an email address.
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Trust score
A 10-level reputation blending holdings, activity and verification. Reputation you earn is never taken away.
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Creator tools
Unlock Premium, boost posts, and reach the right audience with transparent, labelled ads.