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