The main advantage of blockchain is to enable people to trust them without the intervention of a "trusted third party". (Blockchain.com)
Since 1944, every 10 years, a major innovation changes everything.
There was the first computer in 1944, the first mainframe in 1954, the first minicomputer in 1964, the first personal computer in 1974, the Macintosh in 1984, the Web with Netscape in 1994, social networks in 2004. And now we have the Internet of ME with Blockchain of Things - BoT.
Blockchain can be defined as the decentralized and comprehensive history of all transactions since its inception and which are recorded in a large ledger.