The Ethereum Foundation has launched a new ethereum audit initiative to help mainnet builders cover security costs. Announced on April 14, 2026, the $1 million program aims to make professional reviews more accessible.
Summary
A push to lower security barriers
Smart contract audits are a routine step before deployment. They help teams find bugs and vulnerabilities before real funds are exposed. However, smaller projects often struggle with the price of external reviews.
The new audit subsidy program is designed to ease that pressure. Eligible teams can receive support for up to 30% of total audit expenses, while some projects may qualify for extra help on a case-by-case basis.
That said, the effort sits inside the Ethereum Foundation’s wider Trillion Dollar Security Initiative. The goal is to strengthen the network as more value moves on-chain, especially across DeFi and other high-stakes applications.
How the program works
The initiative brings together the Ethereum Foundation, Areta, Nethermind, and Chainlink Labs. An expert committee made up of representatives from those groups reviews each application before subsidy support is approved.
Approved teams receive help through the Areta platform. Moreover, more than 20 audit firms have already joined the marketplace, including Certora, Zellic, and Immunefi.
In many cases, qualifying builders can request quotes from multiple providers. That structure gives teams more choice while also reducing blockchain audit costs and improving access to experienced reviewers.
Who can apply
All Ethereum mainnet builders can apply, regardless of project size or funding stage. The program covers teams working on DeFi applications, NFT infrastructure, and other Ethereum-based projects.
Priority goes to projects aligned with the CROPS principles: Censorship Resistance, Open Source, Privacy, and Security. Applications are submitted through a form on Areta Market, and there is no fixed deadline.
However, subsidies will be allocated on a first-come basis until the $1 million pool is exhausted. The initiative does not include protocol-level changes to Ethereum and has no regulatory component.
In practice, the program gives builders a cheaper route to a smart contract audit while expanding access to trusted reviewers. It is a targeted step toward stronger Ethereum security without changing the protocol itself.

