According to @EmberCN, UNI tokens, which were initially distributed in September 2020, have now completed their four-year unlock period. A total of 83% of UNI tokens (830 million UNI) were allocated to the team, investors, advisors, and the community treasury. As of now, these tokens have fully unlocked and are in circulation. On-chain analysis can provide insights into the distribution and movement of these tokens.