Best Crypto to Invest in December 2025: Citadel Attacks DeFi as DeepSnitch AI Surges 74%

Citadel Securities has detonated one of the year’s most explosive regulatory debates right as markets head into year-end. The market-making giant sent a letter to the SEC calling on it to tighten control over tokenized US equities on DeFi platforms.  Citadel argues that wallet providers, smart-contract developers, and DeFi engineers shouldn’t receive broad regulatory exemptions.