Decentralized Verification
Validate agent actions, service logic, and cross-chain execution with DDVS.
In the UTN architecture, Decentralized Distributed Validation Services (DDVS) serve as the trust engine a validator network designed not for blocks, but for services.
DDVS ensures that every agent interaction, service execution, or cross-chain request is verifiably correct, tamper-proof, and fully decentralized without relying on centralized oracles or off-chain gateways.
What Is DDVS?
DDVS is a network of independent validators that:
Observe and verify service requests and agent executions
Validate cross-chain message integrity (via CMq)
Confirm agent logic compliance and service outputs
Issue deterministic validation outcomes, either approving, rejecting, or flagging service behavior
All validation is performed transparently, cryptographically, and in a trustless environment.
Why It Matters
No single point of trust: Verification is distributed across nodes removing central gatekeepers
Verifies service outcomes: Did the loan get issued correctly? Did the AI agent follow rules? Did cross-chain tokens actually settle?
Supports arbitration and reputation: Validation results can be used to assess service quality and score reliability
How It Integrates
With CMq: DDVS verifies cross-chain message delivery, order, and authenticity
With AI Agents: Every agent behavior is logged and checked against its declared logic and permissions
With FHE: Even encrypted service outputs (e.g. credit scores, AI decisions) can be validated without revealing the data
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