In recent times, huge donations related to the US Democratic campaign raised $81 million in 24 hours, driving up market interest in US Vice President Kamala Harris. On the decentralized prediction platform Polymarket, the probability of Harris being nominated as a Democratic candidate has further climbed to 90%, up from 80% a week ago, setting a historical record. Data shows that Polymarket traders have invested $28.6 million in supporting Harris, with Michelle Obama following closely behind. Additionally, the Solana-based Meme token KAMA has gained popularity due to its unique Harris image, surging 62% on the day and reaching a historical peak of $0.02, with a market value of $27 million. Since hitting a low of $0.00061 on June 18th, KAMA has soared by 4,000%, attributed to the expectation that Harris or the Democrats may soon mention the crypto industry, which has sparked high market attention and potential price fluctuations.