Security researcher Spreek identified four unexecuted malicious upgrade contracts deployed against Swell DAO's protocol that could have stolen approximately 2,500 ETH

Thefts and exploits that drain funds from exchanges, protocols and bridges, with their post-mortems, laundering routes and recoveries.

Programs stored on a blockchain that execute automatically when conditions are met, forming the building blocks of DeFi, NFTs, and most on-chain applications.