Up to 280 characters, written into a block forever: the block gives it the time, your signature gives it the author. The fee is 100 DONUT (1% of a block), and 1 DONUT goes to yourself to carry it. To post you need a licence, which is having found a block in the last week, a balance of at least a Ribbon, and a @username. One note per block for the whole network, so a note may wait a block or two.
History
Nothing yet.
Face ID / fingerprint unlock
Seal this wallet's key on this device behind a passkey. Next time, one glance opens it: no password. The key stays on this phone, encrypted; the site learns nothing. Needs iOS 18+ or a recent Android, and the passkey must be saved to iCloud Keychain (or Google Password Manager), not a third-party manager like 1Password, which cannot provide the secret this relies on.
Notifications
Get a buzz when coins arrive, an offer is taken, a buyer says they paid, or a trade completes. On iPhone, first add this page to your Home Screen (Share, then Add to Home Screen) and open it from there.
Account settings: rename or change password
Export my private key (careful)
Anyone who sees this key owns your coins. Only use it to move the wallet to another program.