Ethereum is one of the most preferred blockchain networks for arbitrage bot development because of its extensive DeFi ecosystem, high liquidity, and large number of decentralized exchanges. Binance Smart Chain (BSC) is also widely used due to its lower gas fees and faster transaction speeds, making it ideal for cost-effective arbitrage trading. Polygon provides scalable infrastructure with affordable transactions, while Solana is known for its ultra-fast processing capabilities and low latency, which are highly beneficial for high-frequency trading strategies. In addition, networks like Avalanche and Arbitrum are gaining popularity because of their scalability and growing DeFi adoption. The ideal blockchain network depends on factors such as transaction speed, gas costs, liquidity, and exchange compatibility. Many businesses now prefer multi-chain arbitrage bot development solutions to maximize profitability across different blockchain ecosystems.