Blockchain is an additive technology

Blockchain is additive technology. It’s not going to replace the need for internal ERPs. Rather, ERPs and blockchain will work together to strengthen the integrity and automation of supply chains.

In the same sense, blockchain technology is not going to replace companies' database systems. It has the potentials to facilitate how data shared between companies without trusted third parties. It just likes internet technology never replace invoicing systems. It delivers invoices instantly.