The Buenos Aires Public Prosecutor's Office said it ran 90 simultaneous raids and froze more than 8 million USDT across three fraud rings — fake trading apps, WhatsApp hijacks, and a Chinese-origin infostealer operation — in what it calls the province's largest crypto seizure to date.

Alephium's Wormhole-fork TokenBridge was drained on Ethereum and BNB Chain in roughly seven minutes after an off-chain backend flaw let fraudulent messages slip past its four-guardian network, the team said in a public correction.

The exclusive deal puts prediction markets in front of OneFootball's 200 million monthly active users — and a wider 645-million-fan ecosystem — as Polymarket's 2026 soccer-distribution stack reaches saturation ahead of the June kickoff.

The $3.5 trillion-a-year crypto market maker said it is streaming two-sided quotes across event contracts on leading venues, including Polymarket and Kalshi, as monthly turnover passes $20 billion.

A court-ordered restraining order pushed Circle to blacklist Zama's cUSDC wrapper on Ethereum. The privacy protocol is not a defendant but every depositor in the pooled contract is locked out alongside the targeted funds.

CME Group announced it has expanded its crypto derivatives offering to around-the-clock trading, allowing traders to access Bitcoin and Ethereum futures and options whenever they choose.

The Foundation wants $16M in stablecoins, 1,740 ETH and 230M ARB for another year of operations. As a first vote opens, delegates and analysts say the request outpaces what the network earns and lacks performance milestones.

The Layer 1 blockchain blamed two stoppages in as many days on its 1.72 upgrade and said validators have now deployed a permanent fix. SUI slid about 15% in the past seven days.

The agency approved Kalshi's BTCPERP contract, the first bitcoin perpetual on a registered U.S. exchange, and in a separate action cleared Coinbase to route customers to its offshore Deribit affiliate. Together the moves open an onshore path for a product long pushed abroad and raise the competitive stakes for dominant venues such as Hyperliquid.

The founder of the company that owns the New York Stock Exchange praised the small decentralized exchange and its SpaceX pre-IPO market, even as ICE presses regulators over how to police perpetual futures.