Scaling DeFi with ZK Rollups: Design, Deployment, and Evaluation of a Real-Time Proof-Of-Concept

Ethereum's scalability limitations pose significant challenges for the adoption of decentralized applications dApps. Zero-Knowledge Rollups ZK Rollups present a promising solution, bundling transactions off-chain and submitting validity proofs on-chain to enhance throughput and efficiency. In thi...

[ADRIRO-NEW-M-05] Rewarder should not be allowed to apply rewards on CVX tokens

Lines of code Vulnerability details Summary The rewarder role should not be allowed to modify the balance of CVX tokens when applying rewards, otherwise the internal CVX balance tracking could get out of sync with major consequences for the protocol. Impact The introduction of internal CVX balanc...

Funds added to reserves through sync are accidentally transferred out to users

Lines of code Vulnerability details Impact Wells have the ability to shift funds to other Wells as part of gas-efficient multi-pool swaps. This natspec explanation of this can be find here. The sync function is intended to synchronize the underlying token amounts with the token reserves of the...

Swapper3Crv's swapping path can be suboptimal

Lines of code Vulnerability details Impact Swapper3Crv.swap result can be suboptimal as only paths with ETH are evaluated. Setting severity to medium as despite function availability not affected there can be some fund losses as a result. Proof of Concept tokenAmountOut uses fixed tokenIn, ETH,...

Crypto-Exchange BitMart to Pay Users for $200M Theft

Cryptocurrency exchange BitMart has pledged to dig into its own pocket to pay back users affected in a cyberattack that drained it of about $150 million worth of cryptocurrencies, according to a tweet put out by BitMart CEO Sheldon Xia on Monday. 2/4 BitMart will use our own funding to cover the...