Cork Protocol

Cork Protocol operates as a decentralized finance protocol on the Ethereum blockchain, with a focus on services related to Wrapped Staked Ether (wstETH) such as wrapping, unwrapping, and potentially providing liquidity or yield opportunities for staked Ether holdings. The organization is known by the alias Cork Protocol, which reflects its branding within the DeFi ecosystem. Its core activity involves interacting with smart contracts that manage wstETH assets, enabling users to move between staked and wrapped forms of Ether. The protocol’s purpose is to facilitate easier use of staked Ether within various DeFi applications that require an ERC‑20 compatible token. No explicit description of additional products or services beyond those implied by the wstETH focus is provided in the available sources.

The sources do not disclose quantitative metrics such as total value locked, number of users, geographic reach, or transaction volume, so the scale of Cork Protocol remains unspecified in the available information. Likewise, there is no mention of funding rounds, team size, partnerships, or market share that would clarify its footprint relative to other DeFi projects. The incident description does not provide details on the protocol’s launch date, historical growth trajectory, or any notable milestones prior to the exploit. Consequently, any assessment of its size or market influence would rely on data not present in the given context. The absence of explicit scale information means that only the qualitative nature of its operations can be confirmed from the supplied material.

On 28 May 2025, Cork Protocol experienced a smart contract exploit that resulted in the loss of approximately $12 million in digital assets, specifically the theft of 3,761 Wrapped Staked Ether which was swiftly converted to Ether. The unauthorized transaction was traced to a funding address ending in “762B” and occurred at 11:23:19 UTC, leading the protocol to pause all of its contracts while an investigation is underway. This incident is noted as part of a broader series of recent DeFi breaches that have shaken confidence in the sector and highlighted persistent security challenges. The exploit underscores the importance of robust contract auditing and risk management for protocols handling wrapped staked assets. No further technical details about the vulnerability or the attacker’s identity are supplied in the provided context.

The available sources do not contain explicit information regarding Cork Protocol’s ownership structure, parent company, or subsidiary relationships, so its organizational hierarchy remains unspecified. Similarly, no details are given about any regulatory registrations, licensing status, or compliance frameworks that the protocol may adhere to. The absence of such disclosures means that any statements about governance, equity holders, or affiliations would be speculative and therefore omitted. Consequently, the profile is limited to the confirmed facts about the protocol’s operational focus, the recent exploit, and the lack of disclosed scale or structural specifics.