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Crédit Mutuel Arkéa has confirmed attackers used the bank's own account to route fraudulent transfers to other financial institutions.

Polygon (POL) community members have proposed a hard fork to recover 70.49 million POL linked to the Polymarket and Binance security incidents.

Arkansas Attorney General Tim Griffin has sued Kalshi over alleged illegal gambling operations in the state.

The US Office of the Comptroller of the Currency (OCC) has issued new guidance covering banks' use of Super Intelligence.

Trump Media-linked wallets transferred 4,259 Bitcoin (BTC), worth approximately $343.67 million, to Crypto.com, according to Arkham data.

BitMart has suffered another security breach involving a small amount, founder Sheldon Xia confirmed in a public statement.

BitGo Holdings (NYSE:BTGO) launched Global Markets, an institutional trading division led by former NYDIG executive Pete Janney, according to an exclusive report by The Block.

Riot Platforms Inc (NASDAQ:RIOT) secured a 15-year, $28 billion data-centre lease covering 910 megawatts at Corsicana.

India's Computer Emergency Response Team (CERT-In) has flagged an escalating AI-powered hacking campaign targeting cryptocurrency exchanges and financial institutions.

A Nova Scotia judge has ordered the return of Sandeson’s Bitcoin (BTC) wallet, according to a report by Global News.

Coinbase Global Inc (NASDAQ:COIN) keeps more than 99% of customer assets in cold storage, protecting funds from online threats.

Circle Internet Group (NYSE:CRCL) has cut about 5% of its workforce as third-quarter net income climbed 5% to $226 million.

Bitbase has launched ORIGIN, its first 26-week points programme, rewarding users for sustained platform activity.

Centrifuge has launched Schroders' emerging markets debt fund on Solana (SOL), expanding access to tokenised bond investments.

Mercado Bitcoin pledged to cover all customer losses after a security incident compromised part of its infrastructure on 2 November 2026.

Official Trump (TRUMP) plunged 17% to $1.33, while World Liberty Financial (WLFI) fell more than 7% following Democratic gains in the US midterm elections, according to CoinMarketCap data cited by Cointelegraph.

Zcash Community Grants (ZCG) has abandoned a proposal to redirect approximately 98,000 ZEC towards future mining rewards.

Block, Inc. (NYSE:XYZ) reached an agreement in principle with the DOJ involving a proposed $764 million net payment.

South Korea’s ruling Democratic Party agreed to recommend a two-year crypto tax delay to party leaders, according to Financial News.

Democrats were projected to control both chambers after flipping Senate seats and more than a dozen House seats, according to a report by CoinDesk.

Onchain investigator ZachXBT identified Crédit Mutuel Arkéa as the alleged victim of a crypto theft exceeding $133 million.

CertiK has expanded its UAE partnerships as research identified approximately $8.02 million in losses across four UAE-linked digital asset security incidents.

GitBook restored its application, API and published documentation after an AI-agent cyberattack compromised infrastructure credentials.

South Korean President Lee Jae Myung ordered a cybersecurity agency review, according to a report by The Korea Times.