About this app
About Mr Hacker
During the 2025-26 NBA season, Kalshi made waves by granting an equity stake to two-time league MVP Giannis Antetokounmpo. According to the Wall Street Journal, Sweeney’s representatives approached Novig to express interest as a potential investor. Eventually, the company granted her an undisclosed amount in equity. The increased role of celebrity endorsements in the space is a trend that will likely receive closer observation in the coming months.
During the second half of 2026, prediction markets have endured the wrath of a plethora of state governors, most notably Kathy Hochul of New York.
As the NFL season begins, a state in close proximity to the New England Patriots became the latest to attempt to curb the influence of the trading platforms. On 10 September, one day after the Pats’ season-opening loss to the Seattle Seahawks, Connecticut Governor Ned Lamont addressed the growth of the markets during a speech in downtown Hartford. On the same day, the Connecticut Department of Consumer Protection issued cease-and-desist orders to nine unregulated operators, including Polymarket, Robinhood and Underdog Predict.
What is Mr Hacker?
For each category, the guide explained pertinent legal provisions and recommended operational actions.
In cases of identity fraud, operators were advised to close accounts upon establishing fraud and to reserve balances when bank account ownership cannot be confirmed.
Regarding account takeovers, the guide emphasised technical mitigations such as two-factor authentication for withdrawals and changes to banking details.
What is Mr Hacker?
ParlayX is developing individual logins, delegated permissions and subaccounts for such teams. Other gaps include unified execution across exchanges, prime brokerage and common resolution standards.
A contract purchased on Kalshi cannot simply be transferred and sold on Polymarket, even where the two markets appear to cover the same outcome. Each exchange may also define and resolve its contracts differently, creating an additional risk for firms trading across venues.
Liquidity can consequently become self-reinforcing. Market makers gravitate towards platforms offering dependable technology and substantial order flow, while their participation improves pricing and execution for consumers.