Definition ∞ An Absolute Honest Majority signifies that over half of a decentralized network’s participants are operating truthfully and adhering to established protocol rules. This collective integrity is fundamental for ensuring the security and validity of transactions on a blockchain. It assumes that a substantial portion of network participants will not collude to compromise the system. The overall resilience of the system depends on this assumption to prevent malicious actors from gaining control.
Context ∞ Discussions frequently concern the practical attainability of an absolute honest majority in expansive, open networks. Concerns arise regarding potential centralization or vulnerabilities if a significant portion of computational power or staked assets becomes controlled by a single entity. Future developments concentrate on consensus mechanisms that can sustain security even with a lower honest majority threshold.