[OKX World Cup Prediction Event Launches 'Pick the Champion,' Winners to Receive 500 Points Airdrop in the Next Round] July 13 news, according to official sources, the OKX World Cup prediction event has launched 'Pick the Champion.' Users can freely choose the ultimate champion from the four semifinal teams: Argentina, England, France, and Spain. Users who correctly predict the winning team will receive a 500-point airdrop for the next round of the Outcomes event. Additionally, from now until July 20, new users who register and correctly pick the winning team will also share an additional 4 BTC.