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The truth behind Solana's TVL surging 47% in a single week: High-frequency on-chain activity is reshaping the L1 competition landscape

In May 2026, Solana's on-chain activity data drew collective attention from Wall Street quantitative firms. The total value locked (TVL) on the Solana chain skyrocketed by 47% in one week to $8.7 billion. This growth rate not only outpaced the Ethereum L2 sector during the same period (Arbitrum +12%, Optimism +8%) but also set a record for Solana's fastest growth since 2024. However, the real driving forces behind the data are far more profound than the surface meme coin minting craze and DEX explosion.

Solana network architecture diagram

Beneath the surface data, there are three different drivers behind Solana's TVL surge. The first is the prosperity of the meme coin ecosystem—by May 2026, weekly meme coin transaction counts on Solana exceeded 38 million, with daily contract creation of over 50k for meme coins like Bonk and BONK, attracting a large influx of retail funds. The second is the explosion of trading volume on the DEX aggregator Jupiter—Jupiter's daily trading volume surpassed $1.8 billion, 22% higher than Ethereum's Uniswap, making it the world's largest DEX aggregator by trading volume. The third, and most underestimated layer: traditional financial institutions have begun to treat Solana as a digital asset settlement layer.

Institutional entry: from speculative tool to settlement infrastructure

Fidelity Digital Assets disclosed in its Q1 2026 report that it has begun testing a modernized asset settlement process based on the Solana network. Fidelity's choice was no accident—Solana's average transaction fee is only $0.00025, with peak TPS (transactions per second) reaching 65,000, about 170 times higher than Ethereum's mainnet. For large institutions processing billions of dollars in daily settlements, Solana's low-cost, high-throughput features offer a differentiated alternative outside of Ethereum.

More importantly, the Firedancer client upgrade completed in April 2026 significantly improved network stability—block reorganization frequency dropped by 89%, and network uptime reached 99.97%. This is crucial for institutional settlement systems that require 24/7 predictable operation. After evaluating multiple L1 chains, Goldman Sachs' digital assets team listed Solana as one of the most suitable candidate chains for institutional-grade modernized asset settlement.

Additionally, collaborations between Solana and Bank of New York Mellon and Standard Chartered are deepening. BNY Mellon has integrated Solana RPC nodes into its digital asset custody platform, allowing institutional clients to directly participate in Solana on-chain yield strategies through custody accounts. This institutional-level gateway will continue to bring stable inflows of institutional funds into Solana.

Solana price and TVL trend chart

Risk warning: The brutal competition among L1s cannot be ignored

Although Solana is currently thriving, the high uncertainty in the L1 competition landscape remains a major risk. Ethereum is reducing gas fees to one-third of their original levels through Danksharding and EIP-7623 upgrades, and L2 networks are rapidly expanding their computing power. If Ethereum's L2 ecosystem explodes in the second half of 2026, Ethereum-based TVL will still far surpass that of Solana. Moreover, Solana's MEV (maximal extractable value) problem has yet to be fundamentally resolved—Jupiter aggregator experienced user transaction failures in early May due to MEV bot attacks, sparking community controversy.

Overall, the 47% weekly surge in Solana's TVL results from a resonance of three forces: meme coin craze, DEX explosion, and institutional deployment. Among these, only institutional deployment is sustainable and a core driver of long-term capital inflows. Attention should be focused on the Q2 earnings season, specifically on disclosures from institutions regarding their Solana holdings, which will serve as the most critical validation signal.