CoinMath DEX is a non-custodial, wallet-based decentralized exchange that lets users:
🔁 Swap tokens across 11 chains instantly
Trade without paying gas (on all supported networks)
💸 Earn referral rewards from friends' trading volume
🧠 Get the best prices via 0x API’s deep liquidity from 130+ DEXs
Unlike many DEXs, CoinMath does not require logins, tokens, or approvals. Just connect your wallet and swap.
CoinMath supports gasless trading across 11 major EVM-compatible chains:
Ethereum
Arbitrum
Optimism
Polygon
BNB Chain
Avalanche
Base
Blast
Scroll
Mantle
Mode
Users can perform native-to-ERC20 swaps without holding any gas token, thanks to integrated meta-transaction support.
Users can invite friends using a simple link (e.g., coinmath.org/?ref=0xYourWallet). When their referrals trade, users earn a percentage of their regular swap volume — without affecting the trader’s price.
Referral Tiers:
Tier | Volume (ETH) | Reward % |
|---|---|---|
Bronze | 0–5 ETH | 0.05% |
Silver | 5–50 ETH | 0.10% |
Gold | 50–500 ETH | 0.15% |
💎 Platinum | 500+ ETH | 0.20% |
All referral data is tracked via Supabase and displayed on a user-friendly dashboard. Rewards are paid manually by the CoinMath team.
CoinMath aggregates routes from 130+ decentralized exchanges using the trusted 0x Swap API, ensuring optimal token prices with minimal slippage.
CoinMath is fully mobile-optimized and designed for Web3 wallets like MetaMask and Trust Wallet. No data is stored, no signups are required, and users keep full control of their assets.
🚫 No sign-ups, no custody
Gasless swaps across all 11 chains
🔁 7M+ tokens with deep liquidity
🧾 0.3% flat fee (includes referral rewards)
🏆 Transparent and scalable rewards system
Start swapping or earning:
🌐 https://coinmath.org
🔗 Referral link format: https://coinmath.org/?ref=0xYourWallet