又一起预测市场操纵，超50万次虚假播放量被删除，Spotify发现Malcolm Todd歌曲播放操纵与Kalshi投注有关

Odaily Planet Daily News: Music streaming platform Spotify has deleted over 500,000 fake streams for the song "Earrings" by musician Malcolm Todd. The song had previously been pushed to the top of the charts. Spotify's investigation found that the stream manipulation was linked to predictive market betting activities, with traders on the Kalshi platform wagering on which song would become the most-streamed track on US Spotify in June. The trading volume for this market reached $3 million. Before Spotify completed its investigation, Kalshi declared Todd the winner based on the manipulated data and settled the market. After Spotify discovered the issue, it requested that Kalshi and Polymarket remove their identifiers and clarify that there is no partnership between them. Kalshi stated it is cooperating with the investigation, while Polymarket has not responded.