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A new analysis of Polymarket shows fewer than 1% of wallets captured roughly half of all profits across its key political markets between December 2025 and February 2026. Solidus Labs Report Findings Blockchain analytics firm Solidus Labs published the figures this week. About 0.55% of profitable ma

Polymarket has dismissed a dark web seller's claim of a customer data breach, saying the 300,000 records on offer were already publicly accessible through its on-chain feeds and APIs. Hacker Listing And Polymarket Reply A dark web actor using the handle "xorcat" posted on DarkForums on Tuesday, clai

Kalshi has banned three US political candidates for five years and issued fines after they placed wagers on the outcomes of their own election races. Kalshi Insider Trading Crackdown The platform flagged the trades through newly rolled out safeguards designed to block candidates from betting on thei

Polymarket is in talks to raise $400 million in fresh funding at a valuation near $15 billion, people familiar with the talks said. Polymarket Funding Round The prediction market platform is courting investors for capital that could lift the round to $1 billion in total, The Information reported Sun

Bernstein estimates prediction market trading volumes will hit $1 trillion by 2030, driven by a fourfold surge in activity this year alone. Prediction Markets Boom The investment bank said in a Tuesday report that Kalshi and Polymarket, the two largest platforms, have already generated about $60 bil