Ethereum Foundation Hosts $2M Security Contest for Fusaka Upgrade
The Ethereum Foundation has announced a $2M security contest for the Fusaka network upgrade to enhance security.

- Ethereum Foundation launches $2M security contest for Fusaka upgrade.
- Involves Ethereum Foundation, Sherlock, Gnosis, and Lido.
- Contest aims to identify vulnerabilities before Fusaka deployment.
The Ethereum Foundation has initiated a $2 million contest for the Fusaka upgrade, inviting security researchers to identify vulnerabilities before the mainnet launch from September 15 to October 13, 2025.
The contest underscores Ethereum’s commitment to security and could enhance trust in its ecosystem, potentially influencing Ethereum and related protocol markets.
The Ethereum Foundation has announced a $2 million security contest aimed at the Fusaka network upgrade. This initiative encourages the discovery of any vulnerabilities before mainnet implementation, bolstering protocol security across Ethereum.
Key players in this security contest include the Ethereum Foundation and Sherlock, with sponsorship from Gnosis and Lido. These organizations are working collaboratively to ensure the Fusaka upgrade proceeds without unforeseen issues.
The launch of this contest has significant implications for the Ethereum community, potentially influencing the Ethereum network’s future stability and consensus mechanisms. It underscores the importance of proactive security measures in cryptocurrency ecosystems.
The financial structure of this contest presents considerable rewards, with participants eligible for increased payouts for early bug submissions. This incentivizes rapid and thorough security checks, contributing to Ethereum’s goal of enhanced protocol robustness.
The contest is expected to draw top security researchers globally, facilitating a community-driven verification process. This aligns with Ethereum’s ongoing commitment to enhancing protocol security through public bounties and transparent updates.
Insights suggest long-term benefits for Ethereum’s technological development, specifically in Peer Data Availability Sampling and scalability. These upgrades can drive improvement for rollup protocols and staking derivatives, reinforcing Ethereum’s leadership in blockchain security.
The official announcement from Etherealize highlights excitement within the community.
According to a member of the EF Protocol Research Security Team at the Ethereum Foundation, “Making [Ethereum] secure, no matter the cost, is crucial for the entire ecosystem. We’ve seen that large contest pots attract top security researchers, and they often clear their schedules in advance to make sure they can participate.”
More From Crypto News
FINMA Approves Swiss Retail Bitcoin ETF Diversification Exemption
Switzerland’s financial regulator FINMA has approved a retail Bitcoin ETF that includes a diversification exemption, allowing the fund to hold concentrated Bitc...
Hyperliquid Policy Center Urges SEC to Revise Crypto Rules
The Hyperliquid Policy Center, the advocacy arm focused on regulatory engagement for the Hyperliquid ecosystem, submitted its recommendations targeting the SEC’...
U.S. Crypto Economy Shrinks While Canada’s Grows in 2026
A divergence in crypto market activity between the United States and Canada has drawn attention in 2026, with data cited by analysts pointing to contraction in...
Bitcoin’s Largest Holders Added Nearly 89,000 BTC in One Month
The figure covers wallets that rank among Bitcoin’s top holders by balance, and was reported by CryptoPotato . A one-month swing of that scale reflects a sustai...
BlackRock Files With SEC for Buffered Bitcoin ETF
The filing marks a proposal stage, not an approval or product launch. The SEC must review and act on the submission before any fund becomes available to investo...
NGRAVE: Third-Party Service Compromise Triggered LIQUID Phishing Alerts
NGRAVE said the phishing alerts reaching LIQUID app users were made possible by a breach of an external notification service the company relied on, per reportin...