What is the role of consensus algorithms in decentralized blockchain networks for digital currencies?

1 answers

• mengen zhangOct 25, 2025 · 3 months ago
  In the world of decentralized blockchain networks for digital currencies, consensus algorithms are the glue that holds everything together. They ensure that all participants in the network agree on the state of the blockchain and the validity of transactions. Consensus algorithms use a combination of cryptographic techniques, economic incentives, and game theory to achieve agreement among nodes. This agreement is what enables trust and security in the system, as it prevents malicious actors from manipulating the blockchain. Without consensus algorithms, decentralized blockchain networks would be vulnerable to attacks and would lack the necessary trustworthiness to support digital currencies.
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