5.3 Off-Chain Services

To balance scalability with privacy, Roborus uses off-chain services that complement the on-chain contracts.

Coordinator API

• Matches jobs with available robots.

• Handles job bidding and selection logic.

• Ensures smooth orchestration without centralizing control.

Verifier Service

• Pre-validates zero-knowledge proofs before submission on-chain.

• Reduces blockchain load by filtering invalid or malformed proofs.

• Optimizes performance while preserving trustlessness.

Telemetry Vault

• Secure, encrypted storage for logs, maps, and sensor data.

• Data is never public; only accessible with client permissions.

• Enables audits or secondary validation without compromising privacy.

Indexer

• Tracks jobs, payments, and reputation scores for front-end applications.

• Provides queryable APIs for dashboards and analytics.

• Makes the platform more developer- and user-friendly.