One answer mentioned DOT and ZB.com, but FIL is also very good. At present, there are only more than 30 million tokens in circulation on the market, and the current demand for pledged coins is very high. Pledge currency is a cycle of 540 days, but the market is growing very fast now. According to the current growth rate, it can catch up around the 20th of next month. At present, the currency circulating in the market is not enough to pledge for growth, which means that there is little room for downward adjustment and unlimited room for upside. ZB.com exchange is also the first to list FIL.