Instant Execution
DOOAR leverages Polygon's fast block times and parallel processing to deliver instant on-chain swaps. No front-running, pure speed across every supported chain.
<2s avg. finality
DOOAR is the fastest multi-chain exchange platform — instant token swaps, cross-chain bridging, deep liquidity pools, and real yield rewards. Sub-second execution. Ultra-low fees. Full composability.
Everything you need in one unified exchange protocol across the fastest networks. Powered by FSL.
DOOAR leverages Polygon's fast block times and parallel processing to deliver instant on-chain swaps. No front-running, pure speed across every supported chain.
Provide liquidity in custom price ranges with DOOAR's CLMM engine. Earn up to 10× more fees with less capital by focusing liquidity where it matters most.
DOOAR's aggregator splits orders across multiple AMMs and order books to guarantee best execution price with minimal price impact on every trade.
Bridge assets between Polygon, Ethereum, BNB Chain, Solana, Arbitrum, and 8+ more networks using secured relayers with DOOAR's optimized routing layer.
Protocol fees are distributed to liquidity providers. No inflationary emissions — real yield backed by real trading volume across all supported chains.
DOOAR is built by Find Satoshi Lab, the team behind STEPN and the FSL ecosystem. Native integration with GMT, GST, and all FSL products for seamless user experience.
Provide liquidity to the most active pairs and earn fees plus reward incentives.
DOOAR is built by FSL with institutional-grade security. No admin keys. No upgrade backdoors. Fully on-chain verified.
Your keys, your tokens. DOOAR never holds user funds. All swaps execute via audited on-chain programs with no trust assumptions required.
Protocol upgrades require multi-sig timelock approval with community veto period before any changes go live. Full transparency at every step.
Core swap and AMM math has been formally verified. Smart contract logic is deterministic and mathematically provably correct for maximum safety.
Developed by Find Satoshi Lab — the team behind STEPN and the FSL ecosystem. Battle-tested infrastructure with millions of users worldwide.
About DOOAR, the FSL ecosystem, and how to get started on beta-dooar.com
DOOAR is a full-stack multi-chain exchange platform built by Find Satoshi Lab (FSL). It combines token swapping, cross-chain bridging, concentrated liquidity pools, and yield rewards in a single non-custodial platform. DOOAR is designed for STEPN users and the broader FSL ecosystem. Available at beta-dooar.com.
Connect your wallet (Phantom, MetaMask, WalletConnect, or others), select your input and output tokens, enter the amount, review the route and price impact, and click Swap. DOOAR's smart router automatically finds the best price across multiple liquidity sources. Transactions confirm in seconds on Polygon.
DOOAR charges a base swap fee starting at just 0.04% on token swaps. 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 — ensuring real yield for participants.
Yes. DOOAR is built by Find Satoshi Lab, the same team behind STEPN. All smart contracts are audited by independent security firms. The protocol is fully non-custodial — your keys, your tokens. DOOAR has secured significant TVL without any security incidents.
DOOAR is a multi-chain platform supporting Polygon, Ethereum, BNB Chain, Solana, Arbitrum, Optimism, Base, Avalanche, and more. New chains are added regularly. The primary interface at beta-dooar.com defaults to Polygon, but you can switch chains directly in the app.
DOOAR supports all major wallets including MetaMask, Phantom, WalletConnect, Coinbase Wallet, Trust Wallet, Rabby, and hardware wallets like Ledger. Mobile users can connect via WalletConnect or built-in mobile browser wallets.
DOOAR uses a Concentrated Liquidity Market Maker (CLMM) model. Instead of spreading liquidity across all prices, LPs choose a specific price range to concentrate their capital. This means higher fee earnings per dollar provided — typically 5–10× more efficient than traditional AMMs. You can earn up to 31% APR in top pools.
DOOAR is built by Find Satoshi Lab (FSL), the same team that created STEPN. DOOAR was originally designed for STEPN users to easily swap GMT, GST, and other tokens. It has since expanded into a full multi-chain exchange platform serving the broader FSL ecosystem and beyond.
DOOAR's bridge uses secured guardian networks as the base security layer, combined with optimized routing for best rates. You can bridge POL, USDC, USDT, wBTC, wETH, GMT, GST and more between supported chains. Bridge transfers typically complete in 5–20 minutes depending on the networks involved.
DOOAR supports 200+ tokens across multiple chains, including POL, USDC, USDT, wBTC, wETH, GMT, GST, and many more. On Polygon, any ERC-20 token can be traded. New tokens are available as soon as their pool is created — no permission required.
Navigate to the Pools tab, select an existing pool or create a new one. Choose your price range (for concentrated liquidity) and deposit token amounts. Your LP position is tracked on-chain. You start earning fees and rewards immediately with no lock-up required.
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%.
Yes. DOOAR is fully responsive and works in any mobile browser. For the best experience, use MetaMask or Phantom's built-in browser on iOS or Android. DOOAR also works seamlessly through WalletConnect for mobile wallet connections.
DOOAR's Smart Order Routing (SOR) engine queries liquidity across multiple AMMs and pools on each supported chain, then splits and routes orders for optimal price execution. This aggregation ensures you get better prices on DOOAR than on any single source alone.
There is no minimum swap amount beyond the network gas fee (a fraction of a cent on Polygon). For large trades, DOOAR's SOR splits orders to minimize price impact. There is no maximum — institutional-sized trades are fully supported through the platform.
Full documentation is available through the Docs link in the app. For community support, join the official Discord and Telegram channels. Follow DOOAR on Twitter for announcements and updates. The official platform is accessible at beta-dooar.com.