{
  "tool_id": "art-250-model-stablecoin-corridor-economics",
  "kernel_id": "art-250-model-stablecoin-corridor-economics",
  "display_name": "Stablecoin Corridor Economics Model",
  "tool_version": "1.0.0",
  "mandate_type": "analytics_mandate",
  "purpose": "Models the all-in cost of a USDC-based remittance corridor: on-ramp fee, chain gas fee, off-ramp/local-rail fee, FX spread, and pre-funding float savings vs correspondent banking. Computes gross/net cost in bps and %, savings vs traditional MTO benchmark, and break-even send amount. Rail-agnostic: parameterises the Felix/Circle/Bitso pattern but is NOT tied to a specific protocol. Disambiguates from model_x402_settlement (x402 protocol), model_tempo_payment_economics (Tempo Network), and model_arc_cpn_economics (Arc Protocol CPN). For RPW cross-corridor benchmarking use compare_corridor_cost (art-249). ZERO PII.",
  "control_description": "Models the all-in cost of a USDC-based remittance corridor: on-ramp fee, chain gas fee, off-ramp/local-rail fee, FX spread, and pre-funding float savings vs correspondent banking. Computes gross/net cost in bps and %, savings vs traditional MTO benchmark, and break-even send amount. Rail-agnostic: parameterises the Felix/Circle/Bitso pattern but is NOT tied to a specific protocol. Disambiguates from model_x402_settlement (x402 protocol), model_tempo_payment_economics (Tempo Network), and model_arc_cpn_economics (Arc Protocol CPN). For RPW cross-corridor benchmarking use compare_corridor_cost (art-249). ZERO PII.",
  "declared_inputs": [],
  "declared_outputs": [
    "art-249-compare-corridor-cost"
  ],
  "kernel_digest": "sha256:65998d555685be3e102ff17ae1fd898ca63aa688a69873358fa6d7a520660f2b",
  "trust_label": "independently verified -- zkVM execution proof (risc0/groth16-bn254)",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": true,
  "compute_proof_ready": "ready",
  "wave": 42,
  "source_url": "https://ainumbers.co/chaingraph/art-250-model-stablecoin-corridor-economics.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}