According to BlockBeats, Solana's decentralized exchange (DEX) recorded a trading volume of $1.811 billion on July 7, securing the top spot. Ethereum's DEX followed closely with a trading volume of $1.336 billion, ranking second. Arbitrum's DEX came in third with a trading volume of $400.92 million.

Solana's impressive performance in the DEX trading volume indicates a growing interest in the platform. The high trading volume suggests that more users are turning to Solana's DEX for their trading needs, possibly due to its speed and low transaction fees.

Meanwhile, Ethereum, despite being the second-largest blockchain platform by market capitalization, trailed behind Solana in DEX trading volume. This could be attributed to the high gas fees associated with Ethereum, which may have deterred some users from trading on its DEX.

Arbitrum, on the other hand, managed to secure the third spot despite being a relatively new player in the market. Its DEX trading volume of $400.92 million is a testament to its growing popularity among crypto traders.

These figures highlight the dynamic nature of the DEX trading landscape, with different platforms vying for dominance. As the crypto market continues to evolve, it will be interesting to see how these rankings change over time.