- Fusaka upgrade testnet begins October 28, 2025.
- Mainnet activation slated for December 3, 2025.
- Expected impact on ETH and Layer 2 tokens.
The Ethereum Fusaka upgrade will launch on the Hoodi testnet on October 28, 2025, with a mainnet activation set for December 3, 2025. Coordinated by Ethereum core developers, it impacts ETH and related Layer 2 tokens, with increased developer confidence.
Ethereum’s latest network upgrade, Fusaka, is set for a testnet launch on October 28, 2025, on the Hoodi network, with a mainnet activation planned for December 3, 2025.
Led by Ethereum core developers and coordinated by the All Core Devs Consensus (ACDC) group, this launch is critical for institutional and technical growth.
Upgrade Details and Implications
Ethereum’s Fusaka upgrade marks an essential milestone in its ongoing development, fostering scalability and institutional interest. The event outlines potential impacts on the ETH price and Layer 2 solutions like Arbitrum.
The Fusaka upgrade will launch on Hoodi, enhancing Ethereum’s network capabilities. Spearheaded by core developers, the initiative targets improved performance and security. Vitalik Buterin frequently emphasizes the importance of these enhancements for the Ethereum ecosystem.
“Ethereum developers will launch Fusaka on the Hoodi testnet October 28, 2025, finalizing mainnet readiness for December 3, 2025 activation.” Fusaka meeting minutes, Oct 16, 2025
This upgrade has significant implications for major Ethereum assets, including ETH and Layer 2 solutions like Arbitrum. Institutional investors monitor these advancements, reflecting sustaining interest in Ethereum’s potential impact on investment strategies.
Institutional ETH holdings have surged, indicating Ethereum’s appeal as a strategic asset. Public companies now hold substantial stakes, highlighting Ethereum’s growing footprint in financial ecosystems.
Despite macroeconomic challenges, Ethereum’s technical upgrades remain a key focus for the blockchain industry. Fusaka is set to advance Ethereum’s capabilities, supporting network expansion and future-proofing the platform against potential industry shifts.
Innovative advancements, such as Fusaka, can bolster Ethereum’s scalability and market trust, enhancing its technological competitiveness. Historical trends in Ethereum’s continuous upgrades reveal how protocol improvements fortify network stability and user experience.
About the author
AI Key to Web3 Competitiveness, Says Gate CEO
Gate.io's CEO Dr. Han states AI will drive Web3's future, enhancing usability and integration.
Binance Initiates First Alpha Box Airdrop Event
Binance launches Alpha Box airdrop, starting at 18:00 UTC, requiring 242 points minimum.
Hong Kong SFC Introduces New Virtual Asset Regulations
Hong Kong's Securities and Futures Commission, led by CEO Julia Leung Fung-yee, announced new virtual asset regulations at Consensus 2026, introducing margin financing and perpetual contracts for select investors.
European Parliament Endorses Digital Euro With Dual Functionality
Pasquale Tridico and 48 EU lawmakers led the February 10, 2026 move in the European Parliament to endorse a digital euro proposal with online and offline capabilities.
Galaxy Digital CEO Predicts Decline in Cryptocurrency Speculation
Galaxy Digital's Mike Novogratz anticipates a shift from speculative to institutional investments in cryptocurrency.
Crypto.com CEO Acquires AI.com for $70 Million in Crypto
Crypto.com CEO Kris Marszalek acquired AI.com for $70 million in cryptocurrency. Unverified claims of a subsequent $500 million offer arise.
Related
AI job market shifts as automation cuts entry roles
Data show automation and AI tools trimming entry roles as demand for AI-adjacent skills rises; the AI job market is pushing upskilling and hiring redesign.
Prediction Markets face U.S. crackdown after $679M Iran bets
Democrats move to tighten rules after $679M Iran wagers, citing insider risks; explains US oversight path for Kalshi, Polymarket and prediction markets.
Bitcoin holds as Kazakhstan sets $350M crypto-linked plan
$350M will go to ETFs and crypto-linked equities, officials say, as the Kazakhstan central bank crypto reserve advances under AIFC, with a 2026 fund proposal.
Solana nears $90; MACD positive as ETF inflows rise
Data shows Solana $90 resistance, MACD histogram, SOL ETF inflows shaping the setup; Western Union USDPT adds activity; key supports at $77–$80 in play.
Bitcoin tracks golden cross amid spot ETF flow focus
Explains Bitcoin golden cross, 50-day and 200-day moving averages, spot Bitcoin ETF inflows; data shows how flows and MAs interact and where signals can lag.
Silverflow completes $40m Series B as volume nears 1B
Silverflow Series B raises $40m led by Picus Capital to scale cloud-native, single-API processing as volume nears 1B; funds back acquirers and PSP expansion.
