{
      "tool_id": "506-onchain-cash-leg-finality-checker",
      "tool_version": "1.0.0",
      "display_name": "On-Chain Cash-Leg Finality Checker",
      "mcp_name": "check_cash_leg_finality",
      "mandate_type": "attestation_mandate",
      "wave": 8,
      "gpu": false,
      "url": "https://ainumbers.co/tools/506-onchain-cash-leg-finality-checker.html",
      "semantic_profile": "iso20022:pacs.008-subset",
      "dct:conformsTo": "https://ainumbers.co/chaingraph/profiles/iso20022/pacs008-subset.jsonld",
      "description": "Validate USDC/deposit-token cash-leg finality, reserve attestation, and GENIUS Act / MiCA compliance for Canton settlement. Emits a finality_verdict and GENIUS PPSI / MiCA EMT conformance flags.",
      "input_schema_ref": "tools/506-onchain-cash-leg-finality-checker.html#manifest",
      "deadline": null,
      "deadline_note": "cash-leg finality. GENIUS Act enacted; GENIUS PPSI AML NPRM (Fed. Reg. 2026-06963); MiCA EMT Art. 48.",
      "consumes": [
        "505-tokenized-collateral-eligibility-checker"
      ],
      "feeds": [],
      "status": "live",
      "conformance_fixtures": true,
      "compute_capability": "server",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:a8dc570f0262a6be9c06dc3b094353f70b4e87b7b379e93f7113086935456dbc","valid_from":"2026-07-10"},{"system":"risc0","image_id":"sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6","valid_from":"2026-06-28"}],
      "compute_proof": {
        "type": "ZkVmReceipt",
        "system": "risc0",
        "receiptFormat": "groth16-bn254",
        "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
        "seal": "IBi4eGXOuYDTRGvG5F+3A6d8Ula2n1/SOJcX39pG4CcmtJXJN6ch6hbTmbbi36ePhSoctQ3e0+CqKDz65PawZTAJBaIqxGMZWyQP3eFLhgBf2/lYtD0jtpFzNUiim7huAM6tO09cF2aeo6lSQmRmFZzd7lB4YVn4NxhxGbqg8kEVoRXT45vrURbmfAAuKGGDl6REJyCYIcs+nXUWFMQGqAdwyV/sPRdo5homtUZ5MlY/CmUEX9QIIwLlHWDf2p5uAGNzwN8WMScZJFhu2rBLUG0FAlbeFQ1GSyynqQkFicgIq+NUQi0B6rArZB01E+A1wFMF1owqRkfovIhKlZK7+w==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:409045ca43315adeee677c601bc8faeb03ec9207db17e2614c7fe56ce41c5b92",
          "output": {
            "depeg_wide": false,
            "finality_flag": "FINALITY_ATOMIC",
            "finality_pass": true,
            "genius_sum": 100,
            "has_critical": false,
            "has_gaps": false,
            "mica_gap": false,
            "verdict": "PASS"
          }
        }
      },
      "export_capability": [
        "pdf",
        "xlsx",
        "xbrl:ocg-ext"
      ]
    }