It is extremely inconvenient as the basic unit of valuation in the whole cryptocurrencyecosystem. As a trading pair, for example, the price of XRP/BTC in Crypto Exchange is 0.0000081, the decimal point is often followed by several zeros, which is extremely difficult to identify. Theprice of BTC also has exceeded $50 000, the public generally believes that BTC should be purchasedaccording to the whole number, which invisibly raises the threshold of market participation.
