Polymarket Hires Coinbase's Failed Social-Coin Architect
Polymarket hired Zora founder Jacob Horne to rebuild its onchain product as Kalshi powers Coinbase's US prediction markets.
Polymarket hired Zora founder Jacob Horne to rebuild its onchain product as Kalshi powers Coinbase's US prediction markets.

The hire comes as Polymarket’s vice president of DeFi engineering says its existing central limit order book cannot be saved long term and is being rebuilt in Rust.

Polymarket traders face an unresolved threshold as Houthi missiles and drones hit Saudi Arabia, with no confirmed ground incursion.

The Senate prediction market gives Democrats a narrow edge, with Polymarket at 59% and Kalshi near 55% amid rising gas prices and a volatile map.

South Korean police reportedly referred 18 Polymarket users to prosecutors in a gambling probe involving 26 people and $12.7 million in bets.

The country blocked local access to Polymarket last month after its media regulator ruled that the platform offers illegal gambling.
South Korea refers 18 Polymarket users to prosecutors after a probe into $12.7 million in bets tied to the prediction market.

South Korean police booked 26 Polymarket users over 17.6 billion won in alleged illegal bets, with 18 cases now referred to prosecutors.

AI safety talks between OpenAI, Anthropic and Google DeepMind are underway, while Polymarket traders price a 25% chance of a 2026 model pullback.

The lawsuit follows cease-and-desist orders the state issued to prediction market platforms, including Underdog, Polymarket, and Coinbase.

Polymarket has moved its primary blockchain indexing infrastructure in-house, cutting the time needed to surface some onchain events by as much as 14 blocks, or roughly 28 seconds. Polymarket Vice President of Engineering Josh Stevens said the prediction market platform…

Polymarket priced the odds of the bill becoming law this year at 12.5% on Tuesday morning, down from 29.5% on Monday afternoon, ahead of a cloture vote scheduled for 2:15 p.m. Ninety-five of the 124 largest non-stablecoin tokens fell as the Federal Reserve opened a two-day meeting with a

The CLARITY Act is heading toward a critical Senate vote with no clear coalition capable of delivering the 60 votes it needs. Expectations for the landmark crypto market-structure bill deteriorated sharply Tuesday, with Polymarket odds of enactment falling below 20% after reaching about 34% during the previous 24 hours. The reversal coincided with signs that […]


Polymarket’s CLARITY Act market puts odds of 51+ Senate votes at 47%, while support above 60 falls to 32% in a $37,494 contract.

Polymarket traders now give the CLARITY Act an 18% chance of becoming law in 2026, down from roughly 34% earlier on Sept. 14 and 82% in February. Bank and state opposition has left key disputes unresolved before a Senate vote. Why CLARITY Act Odds Fell Back to 18% The CLARITY Act’s rebound unraveled within hours […]

The surge in prediction market volumes highlights their growing role as information aggregation tools, despite operational challenges.

Polymarket's rapid market share gain suggests increased competition and innovation in the US sports prediction market, challenging incumbents.

Bitcoin added 2.3% to $79,164 and set its session high in New York rather than overnight, while the S&P 500 held a 0.3% loss. Seventy-nine of the 121 largest non-stablecoin tokens rose. The Senate votes at 2:15 p.m. Tuesday on whether to take up the CLARITY Act, and Polymarket traders price a

Federal Reserve hike odds reached 81.3% after August CPI, while Kalshi and Polymarket recorded $192.6 million in combined volume before the Fed decision.