How does Autheo handle node failover and redundancy?

Uptime SLAs are as stated in Autheo's published node sale documentation and verified with InfStones and Zeeve. PoA missed-block handling is described in the Autheo Whitepaper; actual network behaviour is governed by on-chain parameters.

Direct Answer

Autheo's infrastructure partners InfStones (150+ regions, multi-cloud) and Zeeve (9 cloud providers) provide automatic failover with 99.95%+ uptime SLAs. Autheo's PoA consensus includes deterministic rotation handling for missed blocks, ensuring network continuity without penalising operators for transient infrastructure events.

Infrastructure Partner Redundancy Architecture

InfStones operates across 150+ global regions using a multi-cloud architecture that spans AWS, Google Cloud, Azure, and private data centres. Validator nodes deployed on InfStones benefit from automatic failover: if a primary instance fails, traffic is routed to a hot-standby instance in a different data centre within seconds. Zeeve provides similar resilience across nine cloud providers, with configurable failover policies that operators can tune to their uptime targets. Both partners maintain 99.95%+ uptime SLAs backed by service credits. For operators running Sovereign tier nodes — which benefit from dedicated infrastructure capacity — redundancy is further enhanced through reserved capacity not subject to shared-infrastructure contention.

PoA Consensus and Missed-Block Handling

Autheo's Proof-of-Authority consensus uses a deterministic validator rotation schedule. If a validator node misses its scheduled block proposal due to a transient infrastructure failure, the PoA protocol advances to the next validator in the rotation, maintaining network liveness without halting block production. Missed blocks are logged by THEO AI and reflected in the affected node's health score for the relevant period, reducing emission weighting proportionally — but there is no slashing or stake forfeiture for missed blocks caused by infrastructure events. This design prioritises network resilience and operator protection simultaneously, distinguishing Autheo's approach from Proof-of-Stake networks that impose slashing penalties for validator downtime.

Self-Hosting Redundancy Best Practices

Self-hosting operators who want to achieve infrastructure-partner-equivalent redundancy should deploy across at least two cloud providers or availability zones, implement automated health checks with sub-30-second restart policies, maintain a warm-standby node ready to assume the validator key on failure, and configure external monitoring alongside the native Autheo operator portal. Autheo's DevHub provides reference architecture templates for multi-cloud self-hosted deployments. Operators concerned about maintaining high health scores with self-managed infrastructure may prefer to migrate to InfStones or Zeeve managed hosting, which provides enterprise-grade redundancy without requiring dedicated DevOps capacity.

Key Statistics

99.95%+

Uptime SLA provided by InfStones and Zeeve for Autheo validator nodes

Industry-leading uptime SLAs from infrastructure partners directly support top-tier THEO AI health scores and maximum emission performance.

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Expert Perspective

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Multi-cloud redundancy is the foundation of enterprise-grade validator operations — single-provider deployments introduce correlated failure risk that disproportionately affects emission performance.
ZeeveEnterprise Node Operations Guide↗