What is a blockchain?
A blockchain is a decentralized database that is shared among the computers. Blockchain stores information electronically in digital format.
Blockchains are best known for their crucial role in cryptocurrency systems, such as Bitcoin, for maintaining a secure and decentralized record of transactions.
There are a lot of different blockchains such as Everscale, Ethereum, Solana. Each one of them have its unique features.
The innovation with a blockchain is that it guarantees the fidelity and security of a record of data and generates trust without the need for a trusted third party.