# Polymarket fights France block, Kalshi launches Midterms Hub Latest developments and industry insights in prediction markets - **Source:** [ReadWrite](https://brifing.si/source/7a996b61-bc09-4e57-8483-78f2ad9dd914) - **Published:** 2026-07-23 - **Topic:** [Finance](https://brifing.si/c/finance) - **Original article:** - **On Brifing:** https://brifing.si/s/37300e42-263f-4325-87cf-cd04f2fc9143 ## Polymarket challenges France in court Polymarket has legally contested France's decision to block access to its platform. This move reignites debates about global regulatory challenges for prediction markets. The company defends users' right to access prediction contracts. ## Kalshi's election hub Kalshi launched a dedicated 'Midterms Hub' for the 2026 US midterm elections. The platform aims to centralize election prediction contracts to enhance user experience. This initiative highlights the growth potential of political prediction markets. ## Industry leaders weigh in Former White House Chief of Staff Mick Mulvaney and CME Group CEO Terry Duffy shared perspectives on prediction markets' future. Mulvaney emphasized regulatory needs while Duffy noted integration opportunities with financial markets. ## Crypto wallet questions New concerns emerged about a crypto wallet linked to Polymarket. The platform's approach to crypto asset management and user fund security is under scrutiny, reigniting transparency debates in prediction markets. ## Restricted countries expand Polymarket added new regions to its list of restricted access countries. The company cited regulatory compliance reasons for this decision, raising concerns about potential geographic limitations in global prediction markets. ## Industry's future outlook Prediction markets continue expanding across sports, elections and beyond. However, regulatory uncertainties and technological integrations remain critical factors shaping the sector's transformation and mainstream adoption. ## Sources covering this story - https://readwrite.com/polymarket-challenges-france-block-kalshi-midterms-hub-prediction-market-news-live/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._