The Cleus Blog
Tutorials, engineering deep-dives, and product updates on building with AI agents — research, coding, images, video and voice.
Tech News·Oct 30, 2026·14 min read
EIP-7702 Explained: How Ethereum Delegation Works and How to Revoke It
EIP-7702 lets an ordinary Ethereum wallet borrow a smart contract's code with one signature. Here's how delegation works, how phishers and the Binance hackers abused it, and how to check and revoke yours.
Tech News·Oct 30, 2026·13 min read
Amazon Earnings Q3 2026: AWS Grows 39% as AI Spending Hits $77 Billion a Quarter
AWS grew 39%, its fastest in nearly five years, while Amazon spent $77.3 billion in one quarter on AI data centres and chips, pushing free cash flow to −$42.4 billion. Here's what it buys and how AWS compares with Azure and Google Cloud.