Coinbase is used for crypto currency.  Millions of people own cryptocurrency.  Bitcoin and Ethereum are recognizable cryptocurrencies.  These have become mainstream products. 
 
Digital Currency helps national banks modernize.  Banks have built operations that integrate blockchain and cryptocurrency. Blockchain use is spurred by the need for more modern ways to manage global transactions across national borders. The systems speed transactions.  Digital c urrency can be used to regulate frameworks that manage tokenized assets.
 
A blockchain is just a specalized distributed ledger system. Web 3.0 looks like a distributed ledger system providing immediate currency exchange worldwide.   Web 3.0 features enhanced security added to a real time digital economic process. The study provides market shares, market opportunity analysis, and market forecasts.