Blockchain is decentralized and hence there is no central place for it to be stored. That’s why it is stored in computers or systems all across the network . These systems or computers are known as nodes. Each of the nodes has one copy of the blockchain or in other words, the transactions that are done on the network.
Read moreWhat can you store on blockchain?
Using traditional storage mechanisms The only thing we store on the blockchain is the hash of our data . In comparison to our data, the hash is very small so the cost of a transaction is relatively low. The raw data can be stored in any way we want. For example, we could use a relational database or just a file system.5 Tem 2018
Read moreIs Cassandra a blockchain?
Cassandra has many notable features that make it a unique blockchain-based DB .
Read moreHow is blockchain different from distributed database?
Public blockchains are a collaborative creation, with their ultimate goal being to create a world that is completely decentralized, and where the ownership of digital assets is protected and transferable at all times. On the other hand, distributed databases are centrally managed by a service provider .
Read moreWhere Bitcoin blockchain is stored?
Blockchain is stored on all the computers running Bitcoin node . There are thousands of computers running full node. Each of these node record every new transaction in the blockchain. All of these nodes run as backup for the blockchain.
Read moreIs 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.
Read moreWhere is blockchain data stored?
Blockchain does not store any of its information in a central location . Instead, the blockchain is copied and spread across a network of computers. Whenever a new block is added to the blockchain, every computer on the network updates its blockchain to reflect the change.
Read more