Hey guys, there are two different difenitions: Blockchain and Cryptocurrency. A lot of experts say that crypto is going to die soon but blockchain itself is a very useful technology. What do you think are they right? Do you think blockchain can exist without cryptocurrency?
Blockchain is and should be distributed ledger. If it is centralized, than it is not a blockchain but some classic database? And there is only one way how to secure that this blockchain will be decentralized and fully working - you have to motivate others with cryptocurrencies. So blockchain cant work without cryptocurrencies.