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I dont remember who exactly said it, but the saying goes like this: If business can be built without blockchain, then there is no room for it here. Only really needed projects will remain on the market, EDC is one of them.
Marketplace exist without blockchain. As well as electronic payment systems.
But this expression is hardly true. Therefore, why blockchain as a technology should not be implemented in existing businesses?
yes that's a question from many people, maybe if changing the existing system will be inconvenient and more developed for new businesses