CyberWallet and Cyber Passkey Wallet reach their Aug. 15 shutdown deadline, with Cyber warning that missed withdrawals will require direct smart-contract interaction after the interfaces go offline.
Chainlink says Automation v2.1 sunsets July 31, giving developers two days to move production upkeeps to the Chainlink Runtime Environment or risk service disruption.
Anthropic suspended Claude Fable 5 and Mythos 5 after a US export-control directive, putting AI-assisted DeFi exploit risk back in focus.
Ethereum researchers proposed an XMSS public-key registry for validators, a first concrete post-quantum migration step as Ethereum courts tokenized finance.
Hands-on guide to understanding ZK-rollups and deploying a basic token + batch processor on zkSync testnet with Hardhat.
Solidity in 2025: safer patterns, tougher audits, L2 realities, and how teams ship production contracts—plus where Vyper and Rust fit.