According to Golden Finance, on March 23, Coinmarketcap data showed that the Altcoin Season Index is now at 21. The index shows that in the past 90 days, about 21 items in the top 100 cryptocurrencies in the market value have increased by more than Bitcoin, and the market is still in a Bitcoin-dominated season. It is reported that the CMC cryptocurrency Copy Season Index is a real-time indicator used to determine whether the current cryptocurrency market is in a season dominated by altcoins. The index is based on the performance of the top 100 altcoins relative to Bitcoin over the past 90 days.