Security
Tenant boundaries, hashed secrets, append-only money, and an audit log for sensitive actions.
Accounts
Email codes, Google, Discord, X, and wallet signatures. Linking a new identity requires a recent sign-in.
Fraud signals
A trust score is a signal with a band: allow, review, hold, or block. It is not presented as proof.
Custody
The application does not store private keys. Outbound USDT waits for a signer. Inbound deposits are verified on chain.