Q » Why do blockchains avoid centralized time servers?

Jason

02 Nov, 2025

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A » Blockchains avoid centralized time servers to maintain decentralization and eliminate single points of failure. Relying on a centralized time source could introduce vulnerabilities, manipulation risks, and undermine the trustless nature of the blockchain. Instead, blockchains use consensus algorithms that integrate timestamps, ensuring that the network's timing is distributed and secure, aligning with the fundamental principles of decentralization and security.

Michael

03 Nov, 2025

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All Other Answer

A »Blockchains avoid centralized time servers because they are a single point of failure and can be manipulated. Instead, they use decentralized mechanisms like timestamping transactions or blocks, or utilizing a network's collective timestamping, to achieve a distributed and trustless consensus on time.

David

03 Nov, 2025

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