How Blockchain Achieves Consensus Without a Central Authority

How Blockchain Achieves Consensus Without a Central Authority Blockchain Fundamentals Weekly — Issue #5 One of the most remarkable aspects of blockchain technology is that thousands—or even millions—of computers around the world can agree on the same version of history without a central authority. There is no master server. No global database administrator. No single organization making the final decision. Instead, blockchain networks rely on a process known as consensus. Consensus is the...