An attacker exploited a vulnerability in Yearn Finance's legacy yETH product on November 30, 2025, minting approximately 235 trillion unauthorized tokens. The breach resulted in losses of roughly $9 million in ETH and liquid staking derivatives from liquidity pools. Around 1,000 ETH, valued at approximately $3 million, was transferred to Tornado Cash following the incident.

Yearn Finance suffered a security breach that drained approximately $9 million from its yETH infrastructure. Attackers exploited a vulnerability in the yETH token contract, enabling unlimited token minting without collateral and draining liquidity from a staked Ethereum derivatives pool. The protocol confirmed the yUSND pool and Nerite's vaults remained unaffected.

Yearn Finance reported a security breach on November 30 that resulted in approximately $9 million in losses. The attack targeted a vulnerability in a legacy yETH stableswap pool, allowing unauthorized token minting. Blockchain security firm PeckShield tracked roughly $3 million of the stolen funds to Tornado Cash, while the remaining $6 million remains in the exploiter's wallet.

Yearn Finance's yETH vault suffered a security breach that resulted in approximately $3 million worth of ETH being stolen. The attacker exploited a smart contract vulnerability to mint excessive tokens and drain the liquidity pool. Other Yearn vaults remained unaffected, with V2 and V3 operations continuing normally.

Yearn Finance's yETH staking token was exploited on December 1, resulting in approximately $3 million in ETH losses. The attacker minted tokens without authorization and transferred 1,000 ETH to Tornado Cash. Yearn confirmed its V2 and V3 Vaults remain secure and unaffected by the breach.

Animoca Brands will pursue a Nasdaq listing in 2026 through a reverse merger with Currenc Group, retaining 95% ownership of the combined entity. The strategy aims to expand access to U.S. capital markets and diversify the company's portfolio beyond gaming into artificial intelligence, decentralized finance, and stablecoin sectors.

Democratic staff of the House Judiciary Committee released a 68-page report on November 24, 2025, alleging President Trump and family members built a cryptocurrency portfolio valued between $2.9 billion and $11.6 billion at 2025 peak prices. The document claims White House pardons and regulatory decisions directly benefited entities that invested in Trump-linked crypto projects. The family controls World Liberty Financial, which raised $550 million, and launched the $TRUMP memecoin that reached an $18 billion market cap.

A House Judiciary Committee staff report alleges President Donald Trump's cryptocurrency portfolio may be valued as high as $11.6 billion, with over $800 million in crypto asset sales income recorded in the first half of 2025. The document raises concerns about potential conflicts of interest stemming from holdings in World Liberty Financial and the TRUMP memecoin. The report suggests existing federal ethics frameworks may not adequately address structural conflicts created by these holdings.