Ethlabs drops 10-second blocks from Hegota to focus on quantum- and AI-resistant cryptography, a plan core developers have not yet adopted.
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Bitcoin Core disclosed bugs that could freeze mining nodes; fixes shipped in October 2025 and details were held until the vulnerable 29.x line reached end of life on Oct. 27.
A code review shows Ledger's SDK sends signing details and transaction metadata to Ledger servers, a privacy and trust issue for wallet users.
Ajna's founders argue that a fully backed stablecoin gives no protection against governance votes or faulty price feeds in DeFi lending.
LNbits shipped urgent 1.7.0 after attacks on November 8 drained funds; operators must upgrade before restarting servers, since older versions risk theft.
FreezeCheck found 65.4M USDT left targeted Tron addresses between public freeze proposals and execution, exposing a window for funds to move.
ARK research says 2026 hack losses reached $8.7B, exceeding projected annual onchain revenue across the industry.
Zcash holders will vote on removing 50,000 ZEC (about $50M) from Zcash Community Grants and redirecting future block rewards to a development and legal-defense fund.
Ethlabs proposes faster blocks to target quantum-resistant accounts by 2027, though wallet holders would still need to switch signing methods.
Binance's security chief described fake coding assessments as a device-compromise tactic in July, a method later used in the exchange's record $6.3B hack.
MSCI's November review applies a new non-operating company screen, and its draft list already marks Strategy and Metaplanet as deleted; the decision lands today at 5 p.m. ET.