An AI-powered multi-chain DEX that eliminates barriers with gasless transactions, cross-chain liquidity aggregation, and seamless trading across multichain, making DeFi accessible to everyone.
The client was a DeFi startup focused on removing the barriers that stop new users from trading on decentralized exchanges. They saw that high gas fees, confusing multi-chain switching, and constant “insufficient gas” errors were causing most users to drop off before completing a trade.
They wanted to build a multi-chain DEX that lets users trade across Ethereum, Polygon, Arbitrum, Optimism, and Base without holding native gas tokens. By using account abstraction and cross-chain liquidity aggregation, the goal was to offer the simplicity of a centralized exchange, the security of decentralized trading, and a zero-gas, smooth trading experience for everyone.
The decentralized exchange market in 2025 is growing fast, with a projected 25% CAGR toward $25 billion by 2033, but there are still some major roadblocks slowing down DeFi adoption. These issues affect everyday users as well as professional traders. The client noticed several key challenges in the current system:
High Gas Fees
Liquidity Spread Across Multiple Blockchains
Complicated Onboarding for New Users
High Transaction Failure Rates
Slow and Difficult Cross-Chain Trading
Low Institutional Confidence
To solve the challenges found in traditional decentralized exchanges, the client needed a multi-chain trading platform with gasless transactions, strong security, and a smooth user experience. The core requirements included:
Create a routing system that pulls liquidity from Ethereum, Polygon, Arbitrum, Optimism, and Base so users always receive the best price with minimal slippage.
Enable smart contract wallets that let users log in easily, recover accounts safely, batch transactions, and trade without depending only on private keys.
Utilize paymasters and meta-transactions to enable users to trade any token without requiring them to hold native gas tokens, thereby improving accessibility for new and global users.
Enable secure asset movement between chains using proven bridge frameworks, such as LayerZero and Chainlink CCIP, for seamless cross-network liquidity flow.
Build an engine that evaluates liquidity depth, routing cost, bridge fees, and speed to always provide the most cost-effective trade execution path.
Offer users a single view of their assets, transaction history, and performance across multiple blockchains in an easy dashboard.
We built a multi-chain DEX platform that allows users to trade across Ethereum, Polygon, Arbitrum, Optimism, and Base without needing to switch wallets or worry about gas fees. It delivers faster, cheaper, and easier trading for both new and experienced users.
Smart one-on-one and group chats powered by emotion-aware NLP. The AI adjusts tone, empathy, and responses to feel natural and human, improving user connection and trust.
Supports Arbitrum, Optimism, Base, and Polygon for sub-cent fees and near-instant finality. High throughput without compromising Ethereum security.
Swap, bridge, add liquidity, or stake in one step. The backend handles all chain interactions and signatures seamlessly.
No seed phrases needed. Users get social recovery, spending limits, session keys, and secure multi-signature protection.
Supports limit orders, DCA, stop-loss, TWAP, and automated execution. Ideal for algorithmic traders and long-term strategy users.
One dashboard shows all assets across chains with PnL tracking and history. Makes portfolio management simple and transparent.
We develop cross-chain liquidity platforms utilizing ERC-4337 account abstraction and meta-transactions to enable seamless, affordable, and frictionless trading for users.
Reduction in Failed Trades
Higher User Retention
Lower Transaction Cost
Increase in Trading Volume
Better Price Execution
Growth in Daily Active Users
Ethereum
Polygon
Solidity
ERC-4337
LayerZero
Chainlink CCIP
1inch API
0x Protocol
Biconomy SDK
Gelato Network
Arbitrum
Optimism
Node.js
TypeScript
React.js
Next.js
“We came to SoluLab with an idea, and they gave us an entire ecosystem. From tokenomics design to gasless infrastructure and cross-chain integration, everything was handled with precision. The result wasn't just a DEX platform; it was a launchpad for our DeFi growth.”
