{
      "name": "canton-dvp-readiness",
      "domain": "Digital-Asset Rails",
      "title": "Canton DvP Readiness Chain",
      "description": "Validate DvP atomicity and collateral eligibility for Canton settlement. PFMI P12 atomicity model + DTC/Fed/HQLA eligibility verdict.",
      "composer_url": "https://ainumbers.co/chaingraph/chains/canton-dvp-readiness.html",
      "steps": [
        {
          "tool_id": "507-canton-dvp-atomicity-validator",
          "handoff": "dvp_verdict,atomicity_model,finality_model feed Stage 2 collateral eligibility"
        },
        {
          "tool_id": "505-tokenized-collateral-eligibility-checker",
          "handoff": "hqla_tier,dtc_eligible,haircut_pct -- Exports DvP readiness mandate -- final stage"
        }
      ]
    }