Sei Network vs. Avalanche: A Battle for DEX Supremacy in 2026
In early 2026, the Sei Network experienced a surge in trading volume but faced a momentary challenge from Avalanche, which briefly outperformed Sei in perpetual decentralized exchange (DEX) volume. According to the latest data from YAP Network, Avalanche recorded a 7-day perpetual volume of $3.19 million, reflecting a 34.66% decline. Meanwhile, Sei’s perpetual volume reached an impressive $28.81 million, marking a slight increase of 0.54%. Though Avalanche made some inroads, Sei quickly reestablished its dominance within 48 hours by adding approximately $23 million in perpetual volume, showcasing its strong ability to attract short-term trading activity.
The Rise and Resilience of Sei Network
The swift rebound in Sei’s trading volume reinforced its place at the top of the leaderboard and highlighted its appeal among traders looking for efficient execution. However, trading volume doesn’t serve as the sole indicator of health or performance in the DeFi landscape. An essential metric to examine is the number of active addresses on each network, which indicates user engagement.
Sei Network boasted 7.6 million active addresses monthly, far surpassing Avalanche’s 1.6 million. This substantial gap signifies a more engaged user base on the Sei platform, pointing toward increased adoption, especially among high-frequency traders who prioritize speed and low latency. The growing number of active addresses reflects Sei’s capability to attract users—but it’s also crucial to consider the financial commitment these users are making.
The Importance of Open Interest
While Sei’s active addresses showcased robust user engagement, Avalanche maintained a commanding lead in Open Interest (OI), a critical measure of market confidence and liquidity. Avalanche reported an Open Interest of $443 million, dwarfing Sei’s $74 million. This disparity underscores Avalanche’s deeper liquidity pools and serves as an indicator of higher market confidence in its stability and long-term viability.
At press time, Sei [SEI] was trading at $0.11, while Avalanche [AVAX] was trading at $11.48, in a relatively stable range of $8.77 to $12. Such metrics indicate that, despite Sei’s impressive user engagement, it still falls short in terms of market depth—a key factor in ensuring sustainable growth and stability.
Converting Activity into Financial Strength
Sei’s escalating volumes reflect its appeal among active traders, yet translating this momentum into long-term liquidity continues to be a challenge. The advantages of Open Interest are crucial for providing a safety net against volatility, making it essential for Sei to focus on converting its growing user base into actual financial strength.
The disparity in Open Interest raises a significant question: Can Sei Network transform its surge in active addresses into a more stable capital commitment? The next phase in this competitive landscape will largely depend on Sei’s ability to encourage deeper derivatives positioning, which is essential for challenging Avalanche’s established market presence.
Strategic Implications for Traders
For traders operating in this dynamic environment, the ongoing competition between Sei and Avalanche provides critical insights into the current state of the DeFi ecosystem. Sei’s impressive volume increase demonstrates its draw for traders, but the Open Interest gap emphasizes the necessity of liquidity for sustained trading operations. Thus, savvy investors will closely monitor how Sei navigates its shifting landscape and whether it can build on its momentum to enhance its liquidity.
Growth in active addresses signifies potential, but the market’s depth is equally essential. Traders must evaluate where they allocate their capital—whether toward Sei’s fast-growing active user base or Avalanche’s robust liquidity that assures stability in the long run.
Looking Ahead: The Future of DEX Markets
As the DeFi landscape continues to evolve, the rivalry between Sei and Avalanche is poised to shape future developments in decentralized trading platforms. Traders and investors alike will be watching closely to see if Sei can convert its market potential into real financial viability and gain ground on Avalanche, which currently enjoys a more established position.
In summary, while Sei Network displayed impressive growth in trading volume and active addresses, Avalanche’s superiority in Open Interest and overall market depth indicates it remains a formidable player in the DEX arena. The future rests on Sei’s ability to transform active participation into liquidity, ultimately determining whether it can mount a more significant challenge to Avalanche as we progress through 2026.


