70M Daily Transactions, $143B Volume: How Solana Won DeFi’s Throughput Race

Why It Matters

The surge demonstrates that a monolithic, high‑throughput blockchain can capture comparable DeFi liquidity to Ethereum without layer‑2 fragmentation, potentially reshaping validator economics and encouraging broader adoption of parallel‑execution designs.

Summary

Solana is handling roughly 70 million transactions per day and generated about $143 billion in monthly DEX volume as of Oct. 30, surpassing Ethereum’s $138 billion despite processing far fewer base‑layer transactions. The network’s throughput of ~1,100 TPS is supported by 1,295 validators in 40 countries, a Nakamoto coefficient of 20, and recent upgrades such as stake‑weighted Quality of Service, the Firedancer client in hybrid mode, and priority‑fee routing. These changes were spurred by a five‑hour outage in February 2024 and have reduced congestion while keeping fees low and stable. Solana’s single‑layer execution model, combined with new client diversity and MEV‑restructuring, is positioning it as a high‑throughput alternative to Ethereum’s roll‑up‑centric architecture.