{
      "tool_id": "art-107-tempo-gas-economics",
      "tool_version": "1.0.0",
      "display_name": "Tempo Fee-Sponsorship & Gas-AMM Economics",
      "mcp_name": "model_tempo_gas_economics",
      "mandate_type": "treasury_mandate",
      "wave": 21,
      "gpu": false,
      "url": "https://ainumbers.co/chaingraph/art-107-tempo-gas-economics.html",
      "description": "Model Tempo enshrined-AMM gas cost paid in any major stablecoin, server-paid fee sponsorship, and net per-tx saving vs card/SWIFT/ACH baselines. Tempo has no native gas token and uses an enshrined protocol AMM, not ERC-4337/Paymaster (art-46). Outputs blended gas cost, sponsorship break-even volume, annual saving, and CFO memo.",
      "input_schema_ref": "chaingraph/art-107-tempo-gas-economics.html#manifest",
      "consumes": [
        "art-35-tempo-payments-business-case"
      ],
      "feeds": [],
      "status": "live",
      "conformance_fixtures": true,
      "compute_capability": "server",
      "compute_proof_ready": "ready",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:73a3fb7dd9a7cccfa836d175216241be5000575c71fbea673621cf661401b806","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": "EOlyaV849M6Z0atBhnJqsdxwx+Huhn4W0f/kEuQIL3EHRjllLRQO6Jj8NZCbw/6CLVPoBnHYzE62sv/IWU79cxNFHhv70hOTG4V8aejgk+G62TOlTb2nrY3wyQNWfwjHKaiwftGH7klaMvbbRPfqcCnuhbRH7PYRuk5YnFtjqCEGKL7ieTk4l5GjVRweoHSIqdeTK4N5cj3IDZhk9G/pdwkuabDcZIqM9k9exKyZJEQIQ9L+yjFkZ9gYgWSSmhDCHh+EDi8/87KilnD3kP72zQh2OnIttjtjda2MIDlXGPYlnjrvUGS6ciFBBUBhwfRlRckuPX3SMH2UaS9Agdk6Yw==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:73a3fb7dd9a7cccfa836d175216241be5000575c71fbea673621cf661401b806",
          "output": {
            "amm_slippage_bps": 0.9,
            "annual_saving": 22799694,
            "baseline_fee": 19,
            "blended_gas_cost": 0.00030003,
            "cfo_memo": "Tempo effective gas $0.000255/tx (15% server-paid via enshrined AMM). Saves $18.9997/tx vs SWIFT ($19.0000/tx). Annual saving: $22.80M on 100,000 tx/mo. NOTE: Tempo has no native gas token and uses an enshrined protocol AMM — not ERC-4337/Paymaster (art-46).",
            "effective_cost": 0.00025503,
            "per_tx_saving": 18.999745,
            "server_paid_pct": 0.15,
            "sponsorship_breakeven_tx": 1000000000
          }
        }
      },
      "export_capability": [
        "xlsx",
        "csv",
        "pdf"
      ]
    }