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Prediction markets graduate from sports to financial assets

Robinhood’s announcement that bitcoin, gold and oil contracts are now its fastest-growing prediction markets signals a quiet but significant evolution in how financial speculation works. Until recently, prediction markets were largely the domain of sports betting and election fo…

World Digest — 24 Oct 2026

Friday’s trading session was dominated by a sharp risk-off move as Brent crude surged above $⁠116 per barrel, a six-month high, pushing the Dow down more than 600 points and tech stocks to a two-and-a-half-month low (CNBC). The oil spike reflects the ongoing Iran war’s reshaping…

What the new cyber normal demands of us

A week of relentless cyber incidents — ransomware attacks on critical infrastructure, data breaches at major firms, and disruptions to everyday services — has led security professionals to ask a sobering question: is this the new baseline? Drew Silcock’s reflection on the patter…

The careful pause behind Ethereum's Glamsterdam delay

Ethereum developers made an unusual decision this week: they voluntarily delayed the Glamsterdam upgrade on the Hoodi test network after security researchers at ChainSecurity warned that proposed gas-accounting changes could alter how existing smart contracts handle failed trans…

World Digest — 23 Oct 2026

Markets took a sharp risk-off turn on Thursday as fresh AI doubts sent tech stocks tumbling, with the Nasdaq posting its worst session since June. Meta’s slide of nearly 7% — after earnings showed negative free cash flow from heavy AI spending — amplified the rout, while crypto …

When AI-driven layoffs test the readiness of government

Two stories from the UK today capture something important about the gap between technological change and institutional response. Barclays is cutting 5,000 jobs — roughly 5% of its workforce — citing increased reliance on artificial intelligence. Meanwhile, Downing Street is adve…

World Digest — 22 Oct 2026

The internet faced one of its most severe security crises in years after critical vulnerabilities were discovered in the PHP programming language, forcing governments in France and Finland to shut down web services and prompting the US National Security Agency to warn organisati…