According to Coindesk data, it is not surprising that Binance ranks first in spot and contract trading volume. In terms of wallet data, Binance Wallet also accounts for 82.1% of the total transaction volume of mainstream chains. I said, the battle of liquidity, Binance will play it. Top level operational strategy, starting from the liquidity battle if product technology cannot be defeated, and then filling in the technical shortcomings. There are two different routes, custodial and non custodial wallets, each with its own advantages and disadvantages.