LATEST NEWS FROM ZIRCUIT

Fusaka (Fulu-Osaka) went live on Ethereum mainnet on December 3, 2025. It’s a major upgrade designed to help Ethereum’s rollup ecosystem grow without becoming slower, more expensive, or harder to participate in. In this post, we’ll cover the most important changes Fusaka introduces, why they matter for Layer 2s, and what this upgrade means specifically for Zircuit.

How programmable vaults are becoming the backbone of next generation treasury and fund management.

Zircuit was proud to participate in the ETHGlobal Buenos Aires 2025 Hackathon. The event ran from November 21st to 23rd at the Buenos Aires Convention Centre. For this event, Zircuit gave out five prizes in three categories: best DeFi project on Zircuit (two winners), best use of account abstraction (two winners), and best Zircuit integration. We also gave out a DeFi prize in honor of our new Zircuit Finance announcement this week.

Investors seek higher returns without protocol hopping, predictability without sacrificing liquidity, and simplicity without compromising efficiency. Vault tokens transition from concept to practical tool precisely here. This guide provides a clear roadmap: where to deploy them now, how to extract more stable yields, and when to leverage automation and AI. In under twenty minutes, readers will understand what actions to take, the rationale behind them, and the effort required.