Is blockchain stored in cloud?

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.29 Haz 2021

cloud storage. Blockchain storage is a potentially cheaper, more secure and more reliable alternative to centralized cloud storage . Providers of centralized cloud storage prevent data loss by making copies of the data and storing it in different data centers.

Unlike bank transactions, Bitcoin transactions are digitally signed and irreversible, and are stored in a peer-to-peer network of nodes (running Bitcoin Core) using the Bitcoin protocol (Antonopoulos, 2017).

Ethereum nodes store its binary data in a key-value storage system called LevelDB . Ethereum is a decentralized blockchain platform where full nodes store its own version of full blockchain data required to validate transaction blocks.