Rainbow Swap aggregates liquidity from several TON‑based decentralized exchanges to provide optimal token swap routes with reduced slippage and fee‑aware pricing.
How Rainbow Swap Works#
Liquidity aggregation – The TON ecosystem hosts multiple DEXs such as DeDust and STON.fi, each concentrating on specific token pairs. Rainbow Swap scans available pools, splits a trade into optimal portions, and executes a multi‑DEX swap within a single transaction.
Slippage minimization – By distributing trade volume across several pools, the platform lowers price impact, which is especially valuable for large orders or low‑liquidity tokens.
Fee and gas optimization – The routing algorithm accounts for both token prices and gas costs, selecting the most cost‑effective path.
Trustless swaps – Swaps are performed by on‑chain smart contracts written in FunC, eliminating intermediaries.
NFT and tokenized asset trading – Users can trade NFTs and other tokenized digital assets alongside standard tokens.
Liquidity provision – Participants can add liquidity to supported pools and earn rewards, enhancing overall market depth.
Cross‑chain functionality – The service includes bridge support for moving assets between TON and external blockchains (e.g., Ethereum).
Key Features#
- Supports 2,500+ tokens, including $TON, $USDT, and various Jettons.
- NFT trading capability.
- Multi‑platform access: web interface (rainbow.ag), Telegram bot (@rainbow_swap_bot), and Android/iOS apps.
- Low transaction fees.
- Open‑source smart contracts available on GitHub; code is auditable.
- Bridge integration for cross‑chain swaps.
- Reward programs for liquidity providers, staking participants, and ecosystem contributors.
- Integration with TON wallets, NFT marketplaces, and other DeFi services.
Advantages#
- Best prices – The algorithm compares all available DEXs, including newly partnered platforms.
- Time efficiency – No need to manually check rates across multiple sites.
- Transparency – Users see minimum received amount, fees, and involved pools before confirming a trade.
- Code audits – Smart‑contract source code is publicly available for review.
- Active support – The team maintains a Telegram chat (@rainbow_swap_chat) for user assistance.
- Emergency withdrawals – Contracts allow manual withdrawal of $TON or other tokens in unforeseen situations.
Roadmap#
- Integrate additional DEXs into the TON ecosystem.
- Expand the list of supported networks for cross‑chain swaps.
- Implement Flashbots‑style protection against front‑running attacks.
See also#
- DeDust – /wiki/dedust
- STON.fi – STON.fi (no existing slug)
- Omniston – /wiki/omniston
- The Open Network (TON) – /wiki/the-open-network-ton