CFTC chief poses questions about policing AI but calls it a road to 'autonomous trading'

The U.S. Commodity Futures Trading Commission held a forum in which the chairman, Mike Selig, suggested AI agents may usher in a financial revolution.

source https://www.coindesk.com/policy/2026/10/28/cftc-chief-poses-questions-about-policing-ai-but-calls-it-a-road-to-autonomous-trading

Robinhood's crypto revenue fell 55% from last year, but topped Street forecasts

Crypto trading volume fell 38% from year-ago levels, but the firm's overall blockchain business gained traction.

source https://www.coindesk.com/markets/2026/10/27/robinhood-s-crypto-revenue-plunges-55-even-as-trading-platform-posts-record-sales

U.S. agency hits Utah with lawsuit to shield Kalshi's ability to offer betting there

The U.S. Commodity Futures Trading Commission has pursued more than a dozen legal actions to protect what its chief sees as its sole power over prediction markets.

source https://www.coindesk.com/policy/2026/10/27/u-s-agency-hits-utah-with-lawsuit-to-shield-kalshi-s-ability-to-offer-betting-there

Solana bug reports now cost 1 SOL as AI floods security teams with spam

Researchers must now permanently burn 1 SOL for every submission after a monthlong contest drew 809 reports, with AI believed to have helped generate or write nearly all of them.

source https://www.coindesk.com/tech/2026/10/27/solana-bug-reports-now-cost-1-sol-as-ai-floods-security-teams-with-spam

Ethereum fixes Glamsterdam bug that could have sent staking deposits to builders

Developers initially rejected the change before reversing course, as testing delays gave them more time to examine a flaw in Ethereum's upcoming Glamsterdam upgrade.

source https://www.coindesk.com/tech/2026/10/27/ethereum-fixes-glamsterdam-bug-that-could-have-sent-staking-deposits-to-builders

Zcash co-founder proposes ending grants funding, citing $125 million treasury

Sean Bowe’s proposal would send the committee’s 8% share of newly created ZEC to a reserve for future miners. The committee would keep the money it has already received.

source https://www.coindesk.com/markets/2026/10/27/zcash-co-founder-proposes-ending-grants-funding-citing-usd125-million-treasury

Ripple gets a final go-ahead to launch its own U.S. national trust bank

The Office of the Comptroller of the Currency has approved Ripple National Trust Bank (RNTB), Ripple's CEO Brad Garlinghouse announced on X.

source https://www.coindesk.com/markets/2026/10/27/ripple-gets-a-final-go-ahead-to-launch-its-own-u-s-national-trust-bank