What Is Blockchain Technology

A blockchain is a database that is existing on many computers, more blocks are added to this database constantly and regularly. A new set is growing and blocks are keep added to this new set. These blocks are attached, every block has a link to the other block. These blocks create a chain after having each other link and timestamp.

A blockchain is like a diary, all required information and record of transactions are safe in this diary. A blockchain is created when every block is referred to as the previous blog. Blockchain is very useful and effective, Blockchain connected many computers and every computer has a copy of the blockchain.