
Extra Finance
Leveraged yield farming and lending protocol on Optimism and Base.

- No KYC or registration
- Non-custodial — your keys, your crypto
- 1000+ supported exchange pairs
- Best available exchange rate
Extra Finance Price Chart
About Extra Finance
Extra Finance is a leveraged yield farming and lending protocol built on Optimism and Base that enables users to amplify their yields from liquidity provision by borrowing additional assets. Farmers can take leveraged positions in liquidity pools on protocols like Velodrome and Aerodrome, earning amplified trading fees and incentives. Lenders supply assets to borrowing pools and earn interest from leveraged farmers. Extra Finance's integration with Velodrome/Aerodrome's concentrated liquidity model creates opportunities for enhanced returns on the OP Stack ecosystem. The EXTRA governance token enables community direction of protocol development and fee management.
History
How to Swap EXTRA
Swapping Extra Finance (EXTRA) on SyntheticSwap requires no account or KYC. EXTRA is an Optimism Layer 2 token, supported by MetaMask (Optimism network), Rainbow, Trust Wallet, and Ledger. Open SyntheticSwap, select EXTRA, choose your desired output asset, enter your receiving wallet address, and confirm the floating rate. Optimism's fast finality means your swap settles quickly — the destination asset arrives directly in your wallet.
How to Store EXTRA
Store EXTRA in any EVM-compatible wallet such as MetaMask configured for Optimism or Base networks. EXTRA is available on both OP Stack chains.










