explainer
A Trail of Bits audit of 25 package managers found fewer than half check lockfile integrity by default and only two verify every package they fetch — a direct supply-chain risk for crypto tooling.
on-chain
Token Terminal data compiled October 17 pins Uniswap's September 2026 fee take at $14.81M, with Robinhood Chain alone contributing roughly $7.8M at a 0.465% capture rate.
infrastructure
Visa Direct's stablecoin prefunding leaves pilot on October 15 with Inyo Global as first processor; USDC top-ups reach Visa in minutes across 180+ countries.
infrastructure
Circle's October 16 blog breaks out H1 2026 USDC economics: $1.4B revenue, $819M (59%) to partners and transaction costs, $473M (34%) reinvested, ~7% net margin.
infrastructure
Marqeta and Coinbase announced on October 16 an expanded card partnership; Coinbase custodies the stablecoins and settles on Base, Marqeta issues and processes.
protocol
Balaji Srinivasan's Network School takes over the Farcaster app and protocol repos; users must accept moderation rules recorded in an access NFT or drop to read-only.
regulation
Judge Alvin Hellerstein ruled the January 2025 Gemini consent order stays in force; the CFTC's about-face and claim the case should not have been brought do not meet Rule 60(b).
explainer
Google Quantum AI's October 15 Willow result cuts magic-state errors ~40×; it does not shift Q-day timelines, but validates the resource estimates behind post-quantum migration.
governance
MSCI's new non-operating screens take effect at the November 2026 review. Final list drops Nov 11, removals Nov 30. Strategy, Metaplanet and SharpLink flagged.