Does blockchain take a lot of storage?

Blockchains aren’t efficient for storing large file sizes . Storage of data “on-chain” can be very expensive and isn’t a very scalable or efficient route for data other than core ledger data and related hashes. Costs can rack up per terabyte on the chain per transaction, with fees each time you want to read that data.21 Haz 2021

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Is blockchain a NoSQL?

Blockchain is simply a new type of database. Rather than traditional databases (SQL or NoSQL) that are controlled by single entities , blockchain can be shared by a group of non-trusting parties without requiring a central administrator.

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