[Arkansas Accuses Kalshi of Concealing Trading Risks and Allowing Users Under 21 to Use Products] Odaily reports that the state of Arkansas has accused prediction market platform Kalshi of knowingly disclosing the risks of professional traders and insider trading to users by claiming the platform was legal and safe. The state also alleges that Kalshi allowed users under the age of 21 to use its products. Arkansas is seeking to recover unpaid taxes from Kalshi's operations in the state and, under state law, impose a maximum civil penalty of $10,000 for each violation. (Bitcoin.com News)