Image Credits:Steve Jennings / Getty Images9:59 AM PDT · November 1, 2025
On Thursday, astatine the extremity of Coinbase’s 3rd 4th net call, CEO Brian Armstrong admitted that helium was “a small spot distracted,” due to the fact that he’d been “tracking the prediction marketplace astir what Coinbase volition accidental connected their adjacent net call.”
“And I conscionable privation to adhd present the words Bitcoin, Ethereum, Blockchain, Staking, and Web3 to marque definite we get those successful earlier the extremity of the call,” Armstrong added.
Why blurt those retired without immoderate evident context? As Armstrong hinted, they were words that users connected “mention markets” connected Kalshi and Polymarket had wagered would beryllium spoken connected the call. So by speaking the words, Armstrong was allowing immoderate of those bets to wage off.
Bloomberg reports that portion notation markets stay a comparatively niche portion of prediction markets, a full of $84,000 had been stake connected whether definite words would beryllium spoken connected the cryptocurrency company’s call. And portion Armstrong whitethorn person helped immoderate Kalshi and Polymarket users marque a small money, helium was besides illustrating however easy these markets tin beryllium manipulated erstwhile executives go alert of them.
In fact, Jeff Dorman, CIO astatine integer assets concern steadfast Arca, wrote connected X that “you request your caput examined if you deliberation it’s cute oregon clever oregon savvy that the CEO of the biggest institution successful this manufacture openly manipulated a market.”
“It’s not amusive moving tirelessly for 8 years trying to amended organization investors connected the worth of crypto investing arsenic an investable plus class, and moving to assistance them summation comfortableness successful this industry, portion 1 of the expected ‘leaders’ openly mocks the manufacture with crap similar this,” Dorman said.
Polymarket, meanwhile, posted that Armstrong’s comments were “diabolical work.”
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Coinbase is moving into supporting prediction markets itself done its Everything Exchange, which Armstrong touted connected the net call, and the institution has besides invested successful Kalshi and Polymarket. A Coinbase spokesperson told Bloomberg that the institution prohibits employees from participating successful prediction markets oregon related enactment astir the company.
After Armstrong’s remarks began drafting attention, he wrote connected X, “lol this was amusive – happened spontaneously erstwhile idiosyncratic connected our squad dropped a nexus successful the chat.”
Anthony Ha is TechCrunch’s play editor. Previously, helium worked arsenic a tech newsman astatine Adweek, a elder exertion astatine VentureBeat, a section authorities newsman astatine the Hollister Free Lance, and vice president of contented astatine a VC firm. He lives successful New York City.
You tin interaction oregon verify outreach from Anthony by emailing anthony.ha@techcrunch.com.















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