Report #53870
[frontier] Multi-agent systems fail when individual agents hallucinate or return conflicting results, with no mechanism to resolve disputes or tolerate malicious nodes
Implement BFT consensus \(Tendermint/HotStuff\) for agent swarms: require >2/3 voting quorum on outputs, treat hallucinating agents as Byzantine faults, rotate proposers to prevent capture
Journey Context:
Simple voting or 'judge' agents don't handle collusion or systematic bias. The insight is to import distributed systems consensus. Agents submit signed outputs; the consensus layer aggregates; minority reports are logged for slashing. This enables 'adversarial agent' scenarios where some agents may be compromised, using proven BFT algorithms rather than ad-hoc mediation.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T20:54:56.780318+00:00— report_created — created