The blockchain space is growing fast and it is expected to be a technology that will impact the world in the next five years. It is a decentralized and transparent ledger that records transactions between users, and can be used to create applications and other services. Blockchain is a digital ledger of all transactions on a network. Transactions are verified by a group of nodes. There is no central authority controlling the network, instead each node acts as a validator.

The blockchain space is growing fast and it is expected to be a technology that will impact the world in the next five years. It is a decentralized and transparent ledger that records transactions between users, and can be used to create applications and other services. Blockchain is a digital ledger of all transactions on a network. Transactions are verified by a group of nodes. There is no central authority controlling the network, instead each node acts as a validator.