Jun 06, 2018 · 7 min readOverview of Blockchain Consensus Algorithms
Blockchain is a decentralized peer-to-peer system with all of its nodes widely distributed across the internet. The data stored on the ledger from every node is in sync with each other and modifying data without consensus is nearly impossible. The most significant achievement of blockchain technology is that it manages to maintain trust in networks on a global scale without any central authority. At the center of this technology, are consensus algorithms.
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