EMURGO, the Cardano-founding entity behind SecondFi, said Monday the hacked wallet service will not resume normal operations even after ongoing security audits conclude, telling all users to migrate away using its official recovery process. "Although we believe unaffected users remain safe,…

BonkDAO, the decentralized autonomous organization tied to the Solana-based memecoin BONK, said Monday it was the target of a malicious governance proposal that drained an estimated $20 million worth of BONK tokens from its treasury, according to a post on its official X account. The DAO said the…

DeFi vault platform Summer Finance was drained of roughly $6 million on Monday in an exploit that security firm Blockaid said its detection system flagged as it was unfolding. Blockaid posted the exploit transaction, the attacker's address and the affected Lazy Summer contracts within minutes of…

AVAX One Technology, the Nasdaq-listed Avalanche treasury and bitcoin-mining company, said Chief Executive Jolie Kahn resigned effective July 3, with Chief Operating Officer Pete Wylie stepping in as interim CEO, according to an 8-K filing with the Securities and Exchange Commission.

Yield Guild Games (YGG), the web3 gaming guild that pioneered play-to-earn gaming, is sunsetting its game publishing arm YGG Play, affecting 35 jobs, co-founder Gabby Dizon said on X Monday. YGG will pay departing staff eight additional weeks during the transition and help them find new roles,…

Alex Van de Sande, a co-founder of the Ethereum Name Service (ENS), proposed Monday that the ENS DAO delegate 5 million ENS tokens from its dormant community treasury to individual participants.

Strategy sold 3,588 Bitcoin for $216 million to cover dividends on its Digital Credit securities, the company said in a post on its official X account Monday. The firm now holds 843,775 BTC in its BTC Reserves and $2.55 billion in its USD Reserves, as of July 5, 2026. The sale is the largest…

Web3 security incidents cost the industry more than $1.31 billion across 344 events in the first half of 2026, according to CertiK's Hack3D H1 2026 Report, published Monday. Net losses stood near $1.2 billion after frozen and recovered funds, the blockchain security firm said. Headline totals show…

Ethereum co-founder Vitalik Buterin laid out an updated "Lean Ethereum" roadmap in a post on X Saturday, describing a three-to-four-year overhaul he called the network's third major protocol iteration since the 2022 Merge. The plan follows a researcher meeting in Berlin and would replace direct…

BitMine Immersion Technologies (NYSE: BMNR), the Ethereum treasury company chaired by Fundstrat's Tom Lee, bought 42,197 ETH worth roughly $73 million over the past week, according to the company's own holdings update posted Monday. The purchase lifts BitMine's total to 5,742,237 ETH, about 4.8% of…