The DOOAR DEX.
Swap · Bridge · Pool · Earn

DOOAR is a multi-chain DEX built by Find Satoshi Lab (FSL). It enables token swapping, cross-chain bridging, liquidity pools, and yield earning across Polygon, Solana, BNB Chain, and Ethereum — all from one unified platform at dooar-dex.com. DOOAR serves as the core swap infrastructure for the entire FSL ecosystem including STEPN and MOOAR.

Connect your wallet, select the network (Polygon, Solana, BNB, or Ethereum), choose your input and output tokens, enter the amount, review the route and price impact, and confirm the swap. DOOAR's smart router automatically finds the best price across liquidity sources. Transactions confirm in seconds.

DOOAR offers ultra-competitive base swap fees starting from 0.04% — among the lowest of any major DEX. Fee tiers for liquidity pools range from 0.01% for stable pairs to 0.25% for volatile pairs. All fees are distributed to liquidity providers — zero protocol treasury cut.

DOOAR supports Polygon, Solana, BNB Chain, and Ethereum, with more chains continuously being added. You can bridge assets between all supported networks directly through the DOOAR interface, making cross-chain token management seamless and efficient.

Yes. DOOAR is a non-custodial protocol — your keys, your tokens. The platform never holds user funds. Core protocols have been audited by independent security firms. DOOAR is built by Find Satoshi Lab, one of the most established and trusted teams in the space with millions of users across their ecosystem.

DOOAR is built by Find Satoshi Lab (FSL), the same team behind STEPN, MOOAR, and the broader FSL ecosystem. DOOAR serves as the multi-chain swap infrastructure for the entire FSL product suite, enabling seamless token utility for GMT, GST, and other ecosystem tokens across all FSL products.

DOOAR supports hundreds of tokens including GMT, GST, POL, USDC, USDT, SOL, ETH, BNB, and many more across all supported networks. Any token with a liquidity pool can be swapped directly on the platform. New tokens become available as soon as liquidity is provided.

DOOAR's bridge enables you to move assets between Polygon, Solana, Ethereum, BNB Chain, and other supported networks. Select the source and destination chains, choose the token and amount, then confirm the transfer. Bridge transfers typically complete within minutes depending on the networks involved.

DOOAR uses a concentrated liquidity model. Instead of spreading liquidity across all prices, providers choose a specific price range to focus their capital. This means higher fee earnings per unit of liquidity — significantly more efficient than traditional models. Top pools on DOOAR offer over 20% APR.

DOOAR supports all major wallets across its supported networks: MetaMask, Phantom, Trust Wallet, Coinbase Wallet, WalletConnect, and hardware wallets like Ledger. Mobile users can connect via in-app browsers or WalletConnect for a seamless experience.

Navigate to the Pools tab, select an existing pool or create a new one. Choose your price range for concentrated liquidity and deposit your token amounts. You start earning fees immediately. Liquidity positions can be adjusted or withdrawn at any time.

Yes. DOOAR is fully responsive and works in any mobile browser. For the best experience, use your wallet's built-in browser (MetaMask, Phantom, Trust Wallet) on iOS or Android. All features including swapping, bridging, and liquidity management are available on mobile.

Full documentation is available through the Docs link in the app navigation. For technical support, reach out through the official FSL community channels. Follow DOOAR on social media for the latest announcements and updates. The official website is dooar-dex.com.

DOOAR is unique as the official multi-chain DEX built by Find Satoshi Lab. It combines aggregated swaps, concentrated liquidity pools, cross-chain bridging, and deep ecosystem integration with STEPN and MOOAR — all in one interface. DOOAR's smart router aggregates across multiple liquidity sources to ensure the best prices on every trade.

Slippage tolerance is the maximum price change you accept between submitting and executing your trade. The DOOAR default is 0.5%, which works well for most liquid pairs like POL/USDC. For less liquid tokens, set slippage to 1–3%. For stablecoin swaps (USDC/USDT), you can set it as low as 0.1%.