Zetachain Pauses Mainnet After GatewayZEVM Contract Exploit Targets Protocol Wallets

Zetachain paused its mainnet on April 28 after a vulnerability in its GatewayZEVM smart contract was exploited, with security researchers confirming the root cause within hours of the incident. Key Takeaways: Zetachain paused cross-chain transactions on Tuesday after an exploit targeting the GatewayZEVM contract’s call function hit internal team wallets. Slowmist identified the root cause … Read more

B3 to Launch Bitcoin-Linked Prediction Contracts as Brazil Bans Polymarket and Kalshi

Brazilian stock exchange B3 is launching six “Event Contracts” today, including instruments tied to bitcoin price movements. The country’s first federally regulated prediction market comes three days after the National Monetary Council prohibited derivatives based on sports, political, and entertainment events, while explicitly preserving the financial-asset category B3’s contracts fall under. Key Takeaways: B3 launches … Read more

Luxor Signs MicroBT Hardware Commitment Worth $100M Alongside Firmware Launch

Luxor Technology Corporation has expanded its LuxOS firmware to support MicroBT Whatsminer series miners and secured a term sheet for a strategic investment from MicroBT, paired with a $100 million hardware purchase commitment. Key Takeaways: Luxor Technology expanded LuxOS firmware to MicroBT Whatsminer miners, covering select M50 series models. MicroBT’s investment manager ITL signed a … Read more

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