1. BTC falls below 68,000 US dollars;
2. Radiant restores Base network lending market;
3. The total market value of cryptocurrencies falls below 2.4 trillion US dollars;
4. U.S election: Harris unexpectedly leads Trump in Iowa polls;
5. CryptoQuant founder: Bitcoin can't be driven up by stablecoin supply alone;
6. Russian cryptocurrency mining regulations come into effect, officially defining mining as a legal activity;
7. Former SEC official: Concerned about the Wells notice recently issued to Immutable by the SEC.