The Block Chain Concept

A black chain is a digital ledger rate. It records transactions and it's ed to thund hundreds or thousands of different nodes where the data is stored. An nft is a digital asset that's recorded on that block chain, so it can be considered the original of an art piece. So for example, if you mint your book or a chapter or ater or a scene on the block chain, that can be proven is yours because the record is public and unchangeable.