Tag: blockchain education
Here is a brief history of blockchain technology: This is just a brief overview of the history of blockchain technology. It has evolved significantly since its inception and continues to grow and develop as more and more people and organizations discover its potential uses.
The following table compares the database and blockchain on various features. Feature Database Blockchain Definition A structured collection of data A decentralized, distributed ledger of transactions Data storage Centralized Decentralized Data security Depends on database design Highly secure due to cryptographic hashing and consensus mechanisms Data integrity Can be compromised Immutable (cannot be altered once…
In a blockchain, the block height is the number of blocks in the chain leading up to a particular block. It is often used to refer to the position of a block within the blockchain. For example, the first block in a blockchain is called the “genesis block,” and it has a block height of…