Audit that you can trust
Independent firms audit every Zerion release. The reports are public.

Track, swap, and manage USDC and tokens on Arc, the open stablecoin L1 — from a wallet you fully control, across Arc and 50+ other chains.

An Arc wallet holds the keys to your assets on Arc, the open Layer 1 for stablecoin finance, and signs the transactions that move them. Zerion is a self-custodial Arc wallet: you keep the keys, and the same address covers Arc plus 50+ other chains.
One extension for every onchain app. Or the full web app, in any browser.
Self-custodial by design.
Ledger support for extra safety.

No RPC settings, no network to add by hand.
Get the app on iOS or Android, or add the browser extension. Import an existing wallet or create a new one in seconds.
Get the appBridge or receive assets on Arc. It's enabled by default — there's nothing to configure first.
Tokens, DeFi positions, and NFTs on Arc are found, priced, and added to your portfolio automatically.
Any token
Your Arc balances appear on their own — no contract addresses to paste, no token lists to import.

DeFi positions
LPs, staked assets, lending positions, and unclaimed rewards across 4,500+ protocols — detected and valued without any setup.

Swap & bridge
Routing across DEXes and aggregators finds the best available price, and moves value onto or off Arc in a single flow.

History & NFTs
Every Arc transaction in one decoded feed, in plain language rather than raw calldata — with your NFTs in the same wallet.

Don’t trust. Verify. Independent audits and open code, both public.
Independent firms audit every Zerion release. The reports are public.

Our browser extension is open source.
Self-custodial, multichain, and built for everything onchain — Arc included.
Get Zerion Wallet →Connect your Zerion wallet and start using Arc from day one.
Balances, positions, and decoded history on Arc and 50+ chains — one API call, no indexing.
Start building →Arc questions we get asked most.