Predicting market Polymarket adds "Olympics" category, including:Currently, among the countries predicted to win the most gold medals at the Paris Olympics, the United States accounts for 79% and China accounts for 20%. The amount of the prediction market project has reached 1.2 million US dollars; among the countries predicted to win the most medals, the United States accounts for 94% and China accounts for 6%. The amount of the prediction market project has reached 1.3 million US dollars.