This milestone reflects the industry's continued growth. The benchmark weekly trading volume has risen from approximately $500 million about a year ago to the $6 billion–$7 billion range this spring, with Kalshi and Polymarket accounting for the largest share of that record-breaking week’s activity. USD1 carries inherent risks, including price volatility, smart contract vulnerabilities, and potential regulatory changes. The displayed annualized yield is an estimate and not a guaranteed return; the actual reward value may fluctuate with the market price of USD1.