MIDAS
Modular Intelligence Designed to Automate Smart contracts. An automated crypto arbitrage bot that exploits price inefficiencies across decentralised exchanges using flash loan arbitrage on the Ethereum Virtual Machine. No upfront capital required. Fully autonomous. Executes in a single atomic transaction.
About the Project
Flash loan arbitrage is one of the most technically demanding strategies in decentralised finance. A flash loan is an uncollateralised loan that must be borrowed and repaid within the same blockchain transaction. If the loan is not repaid by the end of that transaction, the entire operation is reverted as though it never happened, meaning zero risk of lost capital. MIDAS exploits this by borrowing large sums, executing trades across multiple decentralised exchanges where price discrepancies exist, and repaying the loan plus fees, all within a single atomic transaction on the Ethereum blockchain.
The Ethereum Virtual Machine is the runtime environment that powers all smart contracts on Ethereum and EVM-compatible chains. Every transaction, token swap, and DeFi interaction is executed as bytecode on the EVM. MIDAS operates entirely on-chain through custom Solidity smart contracts that encode the full arbitrage logic: borrow from a lending protocol, swap across DEX pairs where prices are misaligned, capture the profit spread, repay the flash loan, and pocket the difference. The entire sequence executes in a single block with no human intervention.
The bot continuously monitors liquidity pools across decentralised exchanges like Uniswap, SushiSwap, and PancakeSwap, scanning for price inefficiencies in real time. When a profitable route is detected, MIDAS simulates the transaction off-chain to verify profitability after gas costs, then submits the transaction to the mempool. The modular architecture means new DEXs, lending protocols, and token pairs can be plugged in without rewriting core logic.
Key Functionality
- Flash Loan ExecutionFlash Loan ExecutionBorrows uncollateralised capital, executes multi-hop swaps, and repays the loan in a single atomic transaction. If any step fails, the entire operation reverts.
- Cross-DEX ArbitrageCross-DEX ArbitrageScans price discrepancies across Uniswap, SushiSwap, PancakeSwap, and other AMMs to find profitable swap routes between token pairs.
- Solidity Smart ContractsSolidity Smart ContractsCustom on-chain contracts encoding the full arbitrage logic: borrow, swap, validate profit, repay. Immutable, trustless, and fully autonomous.
- EVM ExecutionEVM ExecutionRuns entirely on the Ethereum Virtual Machine. Every operation is executed as bytecode across EVM-compatible chains including Ethereum, BSC, and Polygon.
- Real-Time Pool MonitoringReal-Time Pool MonitoringContinuously monitors liquidity pool reserves and pricing across multiple decentralised exchanges, detecting profitable opportunities in milliseconds.
- Off-Chain SimulationOff-Chain SimulationSimulates transactions locally before submitting to the mempool. Verifies profitability after gas costs to avoid unprofitable executions.
- Modular ArchitectureModular ArchitectureNew DEXs, lending protocols, and token pairs plug in without rewriting core logic. Each module handles its own swap interface and routing.
- Atomic Risk ModelAtomic Risk ModelZero capital risk by design. Flash loans must be repaid within the same transaction or the entire operation reverts. No liquidation, no exposure.
- Multi-Chain SupportMulti-Chain SupportDeploys across any EVM-compatible blockchain. One contract architecture that works on Ethereum mainnet, Binance Smart Chain, Polygon, and Arbitrum.