Vitalik outlines Ethereum’s DeFi vision focused on permissionless access, privacy, security, open-source standards, and oracle reform.
Ethereum co-founder Vitalik Buterin has outlined a renewed vision for decentralized finance on Ethereum.
He said DeFi must remain permissionless, private, and secure. The Ethereum Foundation will support projects that align with these goals.
The focus is on user control, open systems, and reduced reliance on centralized actors.
A Renewed Focus on Permissionless and Open DeFi
Buterin said decentralized finance is a core part of Ethereum’s value. He noted that DeFi offers savings, risk management, and wealth-building tools without permission.
He added that these tools are available globally and operate without central gatekeepers.
Defi is a central part of the value that Ethereum provides. Financial empowerment is a central part of what it means to have agency and freedom in our current world. Finance is far from the only thing that Ethereum is good for, but it is an important thing. This post discusses… https://t.co/BGDRqrfUlI
— vitalik.eth (@VitalikButerin) February 24, 2026
He stated that the Ethereum Foundation does not plan to support all onchain finance projects.
Instead, it will back protocols that are open-source and security-first. He said these systems must maximize user control and reduce trusted third parties.
Buterin also introduced the “walkaway test” for DeFi protocols. He said a protocol should keep working if the original team disappears.
He added that systems must remain functional even if founders become compromised or hostile.
Security, Oracles, and Technical Standards
Security remains a central concern for the Ethereum Foundation. Buterin pointed to audits, shared standards, and wallet safeguards as key tools.
He also mentioned AI-assisted formal verification as a new method to improve smart contract safety.
He said oracle security needs urgent attention. Oracles connect blockchains to external data sources. Weak oracle systems can expose DeFi platforms to manipulation and loss.
Buterin described the issue as serious and said the ecosystem must examine it closely. He called for stronger decentralization in oracle design.
He added that secure infrastructure is essential for sustainable DeFi growth.
Related Reading: Ethereum Price Faces $1.5K Risk After Rejection at Key $2.3K Level
Privacy and Long-Term Innovation in DeFi
Privacy is another major focus in Ethereum’s DeFi roadmap. Buterin said both payments and complex financial tools need stronger privacy features.
He referred to collateralized debt positions as one example.
Buterin asked what a privacy-preserving CDP would look like in practice. He noted that better privacy can reduce liquidation risks.
However, he said such systems require advanced technical solutions.
Buterin also encouraged deeper innovation in decentralized finance. He urged developers not to only improve existing stablecoins.
Instead, he said teams should rethink core financial problems like hedging future expenses.
Ethereum remains a permissionless network, and anyone can deploy applications.
However, the Ethereum Foundation will prioritize projects that support user agency and open access.
Buterin said the goal is a global financial system that is secure, private, and resilient.
Disclaimer: The information on this page may come from third parties and does not represent the views or opinions of Gate. The content displayed on this page is for reference only and does not constitute any financial, investment, or legal advice. Gate does not guarantee the accuracy or completeness of the information and shall not be liable for any losses arising from the use of this information. Virtual asset investments carry high risks and are subject to significant price volatility. You may lose all of your invested principal. Please fully understand the relevant risks and make prudent decisions based on your own financial situation and risk tolerance. For details, please refer to
Disclaimer.
Related Articles
Ethereum transaction fees hit a new low! Averaging under $0.10, L2 scaling enters the ultra-low fee era
Ethereum transaction fees drop to approximately $0.09, thanks to the Dencun upgrade and the promotion of EIP-4844, which facilitate the widespread adoption of Layer-2 and achieve high throughput. Although ETH burn rates have decreased, network activity has reached new highs, indicating that Ethereum has entered a low-fee new era, opening up new opportunities for future application scenarios.
CryptoCity11m ago
SharpLink reports a book loss of $734 million: ETH staking business hits a new all-time high, institutions increase their investments
SharpLink reported a net loss of $734.6 million in fiscal year 2025, primarily due to non-cash accounting expenses and unrealized losses from ETH price declines. Despite strong performance in staking operations and significant growth in operating revenue, there was no noticeable appreciation in the ETH per share metric, and institutional ownership increased. Market interpretations vary, and future development depends on a rebound in ETH prices.
GateNews26m ago
Bitmine transferred 9,600 ETH to the institutional platform, possibly for internal asset rebalancing, staking, or OTC trading.
Bitmine Immersion Technologies recently transferred approximately 9,600 ETH into CEX hot wallets through two transactions, demonstrating confidence in Ethereum. The company's chairman stated that the increased purchases are due to a positive market outlook, and the transferred tokens may be used for internal asset management rather than selling. The company currently estimates an unrealized loss of about $7.8 billion.
GateNews57m ago
Bitmine wallet transferred 9,257 ETH to a CEX today, worth 18.79 million USD.
Gate News Report: On March 10, the wallet labeled as Bitmine (0xD99...555e) transferred an additional 4,308 ETH to a certain CEX two hours ago, worth $8.74 million. Today, this wallet has transferred a total of 9,257 ETH to that CEX, valued at $18.79 million, and the wallet has now been emptied.
GateNews1h ago
Beware of crypto scams: Political organizations report impersonators soliciting Bitcoin and Ethereum donations related to Iran issues
The Russian "All-Russian People's Front" warns that scammers are forging donation documents to induce supporters of Iran to donate cryptocurrencies, claiming that the funds will be used to aid Ukrainian soldiers. The organization reiterates that all crypto fundraising activities in its name are scams, and legitimate donations can only be made through official website bank transfers. Meanwhile, Russian security agencies are stepping up efforts to combat related criminal activities. Cryptocurrencies are becoming increasingly important in the political and military funding flows in the Middle East, posing new security challenges for users.
GateNews1h ago
