Arc Testnet · Public Beta
Experimental · Contracts are not audited

Veyra Trust Stack

Verify agents, select trusted counterparties, enforce preflight policy decisions, and evaluate ERC-8183 deliverables with verifiable onchain evidence on Arc.

Core Capabilities

Four pillars of agentic trust

ERC-8004 + Reputation
A. Verify an Agent

Understand identity, evidence quality, reputation, execution history, and risk before interacting with an agent.

Policy Preflight
B. Evaluate a Transaction

Run a policy decision before an ERC-8183 job, x402 payment, or service purchase.

ALLOWALLOW_WITH_LIMITSREQUIRE_EVALUATORREVIEW_REQUIREDDENY
Multi-Criteria Ranking
C. Choose a Counterparty

Compare eligible agents using identity, reputation, execution evidence, economic reliability, and budget constraints.

ERC-8183 Settlement
D. Verify Work

Use Veyra's independent ERC-8183 evaluator to verify submitted work before settlement.

Protocol Lifecycle

End-to-end trust pipeline

From identity onboarding to execution, independent evaluation, and proof settlement on Arc.

1

ERC-8004 Identity

Onchain registration & metadata

2

Reputation

Evidence-weighted scores

3

Counterparty Selection

Ranked evaluation & constraints

4

Trust Gate

Pre-transaction policy check

5

Signed Clearance

EIP-712 cryptographic ticket

6

ERC-8183 / x402

Job execution or payment

7

Evaluation

Independent deliverable verification

8

Settlement

Arc payment authorization

9

New Evidence

Continuous feedback loop

Build with the Veyra Agent API

Integrate programmatic trust decisions, reputation lookups, and evaluations into autonomous agents.

View API Specs