Kassa is a fully custodial wallet built around USDT, USDC and Bitcoin — engineered so you never lose funds to a leaked seed phrase, a malicious approval, or a corrupted ledger.
New · Full wallet control from Telegram — instant deposit alertsTrusted by 40,000+ active users worldwide.
Most losses in DeFi aren’t hacks of the chain — they’re leaked keys, blind signatures and unlimited approvals. Kassa’s custodial design closes those doors.
Funds are secured in institutional custody. There’s no private key or 12-word seed that can be phished, screenshotted or lost.
You never sign open-ended token approvals that drain a wallet later. Every movement is an explicit, reviewed instruction.
A focused architecture around USDT (TRC20), USDC (ERC20) and BTC — the assets that matter, done exceptionally well.
Your holdings stay private. Balances and activity are visible only to you and the accounts you authorise.
Every withdrawal is authorised with a passkey and screened before it’s broadcast on-chain — a human-proof safety layer.
Put assets to work with fixed-term locking and transparent rewards, credited automatically at maturity.
In open DeFi, a corrupted ledger or a single careless signature can empty an account. Kassa’s custodial model keeps you structurally out of harm’s way.
Link your account once with a single-use code and manage Kassa straight from Telegram — balances, wallets, QR deposit addresses, activity and sub-accounts, with an instant alert the moment funds arrive.
Kassa isn’t a public on-chain wallet. There’s no address to scan and no balance to look up — your holdings simply aren’t discoverable, and your transfers leave no public trail.
Register with your email, verify it, and secure your 12-word recovery key.
Get a deposit address for USDT, USDC or BTC. Incoming funds are credited automatically.
Withdraw with a passkey, lock for rewards, or manage sub-accounts — all from one dashboard.
Kassa Corporation Pty Ltd is an Australian company, registered since 1996 and regulated by ASIC. We combine institutional custody with a product experience built for everyone.
Join 40,000+ people who keep their stablecoins and Bitcoin with Kassa.