Q » What are the limitations of what is Byzantine fault tolerance in blockchain consensus?

Edward

02 Nov, 2025

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A » Byzantine fault tolerance (BFT) in blockchain consensus ensures network reliability despite malicious nodes. However, its limitations include scalability issues due to increased communication overhead, potential centralization with fewer nodes to enhance performance, and complexity in achieving consensus in highly decentralized environments. Additionally, BFT protocols may struggle with dynamic node participation, leading to challenges in maintaining consensus in rapidly changing networks.

Michael

03 Nov, 2025

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A »Byzantine fault tolerance (BFT) in blockchain consensus has limitations, including high communication overhead, potential for forks, and vulnerability to adaptive adversaries. BFT algorithms can be complex and may not be suitable for large-scale networks. Additionally, they often require a known set of validators, which can lead to centralization concerns.

David

03 Nov, 2025

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