Arch Prime is coming soon.Stay updated
Arch Prime
Join the waitlist

The full-stack on-chain bank.

Hold Bitcoin, dollars, crypto and stocks in one account. Earn on it, borrow against it, deploy and spend from it, without selling.

Join the waitlistRead the docs

The rich never sell. They borrow.

Everything a bank does. Now for everyone.

  • All of your digital assets in one account: BTC, ETH, SOL, stocks and more.
  • Borrow against your portfolio. Deploy without selling.
  • Your assets earn automatically.
  • Spend straight from your account.

One account. Trade, Earn, Borrow, Leverage.

Borrow against what you own, buy the next position and repay on your own schedule. Your collateral keeps earning the whole time.

Spend the value. Keep the asset.

Amplify your yield with automated 1-click leverage looping. Boost automates the leverage loop so you get amplified yield without manual position management.

Boost your yield.

Every balance in the account counts toward every service, so each one makes the others cheaper.

Everything backs everything.

What the ultra wealthy get from their bank.

Nothing sits idle.

Every balance goes to the lending pool the moment it lands, and you can see what it earns at any time.

A desk, not an exchange.

Buy or sell at the best route, with leverage when you want it. Quotes are pulled across venues; you see one price and one fee.

Spot, on margin.

Borrow against everything you hold to buy more spot, at the leverage you choose. You own what you buy, and your collateral keeps earning.

Portfolio margining.

A credit line against everything you hold. Choose per trade whether it shares collateral with the rest of your account.

Managed strategies, you can leverage.

Our prime tokens earn you yield from our in-house quant team, and can be boosted with automated 1-click looping for amplified yield.

Your keys. Your assets.

Self-custody by default. Open an account in a minute, with no minimum.

All your assets. One account.

No more keeping track of multiple venues. Simplified portfolio tracking you trust.

  • USDT
  • BTC
  • ETH
  • Stocks

Transparency you can trust.

  • Live reserves Published live, labelled by who vouches.

  • Open formulas Every cap and fee, recomputable.

  • Audited code Upgrades timelocked behind a multisig.

Open the doors.

Join the waitlist