circuit:
  name: "audit_proof"
  version: "0.1.0"
  description: "Zero-knowledge proof circuit for generating tamper-proof audit logs without exposing sensitive data. Requires AffixIO SDK with API key for production use."
  proof_system: "Noir"
  backend: "Barretenberg"
  
  inputs:
    - name: "decision_value"
      type: "Field"
      description: "The decision value being audited"
      required: true
    - name: "timestamp"
      type: "Field"
      description: "Timestamp of the audit event"
      required: true
    - name: "pseudonymised_id"
      type: "Field"
      description: "Pseudonymised identifier for privacy"
      required: true
    - name: "rules_hash"
      type: "Field"
      description: "Cryptographic hash of the rules applied"
      required: true
  
  outputs:
    - name: "integrity_verified"
      type: "Field"
      description: "Integrity verification result (1 = verified, 0 = failed)"
  
  use_cases:
    - "Compliance & Regulatory"
    - "GDPR/CCPA Compliance"
    - "Financial Audits"
    - "Healthcare Audit Trails"
    - "Government Compliance"
    - "Enterprise Access Control"
    - "Decision Logging"
    - "Risk Management"
  
  tags:
    - "zero-knowledge-proof"
    - "zkp"
    - "audit"
    - "compliance"
    - "privacy"
    - "noir"
    - "barretenberg"
    - "affixio"
  
  requirements:
    sdk: "@affixio/sdk"
    sdk_npm: "https://www.npmjs.com/package/@affixio/sdk"
    api_key_required: true
    api_key_url: "https://dashboard.affix-io.com"
    noir_version: ">=0.20.0"
    node_version: ">=18.0.0"
  
  links:
    documentation: "https://www.affix-io.com/docs"
    sdk: "https://www.npmjs.com/package/@affixio/sdk"
    api: "https://api.affix-io.com"
    dashboard: "https://dashboard.affix-io.com"
    github: "https://github.com/affixio"
  
  license: "MIT"
  author: "AffixIO"
  
  performance:
    proof_generation_online: "< 500ms"
    proof_generation_offline: "< 200ms"
    verification: "< 100ms"
  
  security:
    note: "Uses simplified integrity check. For production, implement proper cryptographic hash verification. API key required for production use."
    best_practices:
      - "Always verify proofs in trusted environment"
      - "Keep private inputs secure"
      - "Use AffixIO SDK for production deployments"
      - "Store proofs securely"
      - "Never commit API keys to version control"
      - "Use environment variables for API keys"