According to Michael Lewis's new book "Going Infinite", due to the sharp rise in the price of Serum (SRM) tokens in 2021, SBF is worried that its employees will become rich by holding a large number of SRM tokens and will no longer want to work for up to 10 days a day on its exchange. 14 hours. To this end, SBF has modified the release rules for SRM tokens, locking employees’ SRM tokens for seven years. CoinDesk Indicies data shows that SRM in 2021 in September…