// NAC公链宪法增补条款 - ai_compliance

clause A39_AiComplianceCheck
  name: "AI合规检查强制"
  description: "高价值交易必须经过AI合规检查"
  predicate: tx.ai_compliance_checked == true
  obligation: system.require_ai_compliance per_block
  test: A39_test_ai_compliance

clause A40_AiValuationAccuracy
  name: "AI估值准确性"
  description: "AI估值误差不得超过5%"
  predicate: ai_valuation.error_rate <= 500
  obligation: system.validate_ai_accuracy per_epoch
  test: A40_test_ai_accuracy

clause A41_AiAuditTrail
  name: "AI决策审计追踪"
  description: "AI决策必须有完整审计追踪"
  predicate: ai_decision.audit_trail_complete == true
  obligation: system.maintain_ai_audit_trail per_block
  test: A41_test_ai_audit

clause A42_AiModelUpdate
  name: "AI模型更新治理"
  description: "AI模型更新必须经过治理投票"
  predicate: ai_model.update_approved == true
  obligation: governance.require_ai_model_vote per_epoch
  test: A42_test_model_governance

clause A43_AiHumanOversight
  name: "AI人工监督"
  description: "AI决策必须有人工监督机制"
  predicate: ai_system.human_oversight_enabled == true
  obligation: system.enforce_human_oversight per_epoch
  test: A43_test_human_oversight