MultiversX has confirmed that the mainnet issue it began investigating on September 19 was a security incident involving an attempted exploitation of a virtual-machine-level atomicity flaw, escalating what had initially…
Kraken is discontinuing its existing Bitnomial perpetual-futures products for U.S. customers, with traders reporting that they were given only around four days to close existing positions before the contracts are…
A UK Revolut Metal customer says the company’s mobile app incorrectly told them their account had been closed after they changed phones, even though the same account remained accessible through…
Polymarket’s U.S. business faced a far larger fraud problem earlier this year than previously understood, with criminals using stolen debit cards to attempt at least $10 million in illicit transactions…
Blink Wallet has restored services after a security breach allowed an attacker to access and withdraw funds from a limited number of custodial accounts, bringing its broader platform back online…
The same attacker has been linked to security incidents at Fetch.ai and NuNet involving approximately $2 million in combined crypto assets, with researchers tracing the Fetch.ai breach to a leaked…
A cryptocurrency wallet linked by on-chain analytics firm Lookonchain to BIT, the digital-asset company formerly known as Matrixport, has transferred another 1,000 Bitcoin to Binance, extending a sequence of large…
Ledger reported a major degradation affecting its Filecoin integration on September 19, with the problem disrupting several of the basic functions FIL holders rely on inside Ledger Wallet. According to…
A Polymarket trader placed roughly $143,920 behind the Democratic Party outcome in the platform’s 2026 U.S. House-control market, producing one of the larger political whale alerts recorded this week without…
Polymarket reported a major degradation of its prediction-market trading infrastructure on Sept. 19, creating an important qualification for any unusual price moves, apparent arbitrage opportunities or probability shifts recorded after…