Coinkite warned that some Coldcard Mk3 hardware wallets may generate weak Bitcoin seed phrases, putting users' funds at risk. The warning came as hackers drained about 594 BTC worth around $38.3 million from roughly 500 wallets, although no confirmed link has been established.
WeatherlyKansai Electric's rewards platform, MOACT, has partnered with HashPort to let users convert loyalty points into the yen-backed stablecoin JPYC on the Polygon blockchain.
AnaisBitGo CEO Mike Belshe challenged Anthropic's Claude AI to hack a BitGo wallet holding 100 BTC after its models accessed real-world systems during security tests. The Bitcoin remains untouched.
AnaisTrump Media moved another 2,628 Bitcoin worth about US$165 million to Crypto.com, bringing its total Bitcoin transfers this year to 7,281 BTC amid heavy losses. The company still holds about 4,261 Bitcoin, but most of it is locked as collateral until 2028 while its crypto strategy continues to face scrutiny.
WeatherlyThe US state of Minnesota banned cryptocurrency ATMs on 1 August 2026 after residents lost nearly US$1 million to kiosk scams between 2023 and 2025. All machines must stop operating immediately and be removed by 31 December, while people can still buy and hold crypto through legal online platforms.
AnaisBitget will stop serving users in Japan after regulatory pressure, with new registrations already closed and existing accounts facing restrictions from 1 November 2026.
WeatherlyOpenAI shut down a Cambodia-linked scam network that used ChatGPT for romance, investment, gambling and impersonation scams. The AI helped create fake identities, forge documents and support the group's daily operations.
AnaisBoltz has suspended its Bitcoin swap service indefinitely after a surge in AI-assisted cyberattacks that outpaced its small team's ability to fix security issues. The company said no user funds were at risk because its non-custodial system kept users in full control of their Bitcoin.
WeatherlyAn FBI employee is accused of stealing about US$925,000 in cryptocurrency from wallets linked to a Russian investigation by using his access to FBI systems. He later confessed, was arrested and fired, and now faces federal criminal charges.
AnaisMastercard has completed its $1.8 billion acquisition of BVNK to expand its stablecoin payment services. The deal connects traditional banking with blockchain payments through Mastercard's network.
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