{
  "nodes": [
    {
      "node": "gateway.signals",
      "contract_fingerprint": "contract:gateway.signals@v2",
      "wake_source": "external"
    },
    {
      "node": "responsibility.digest",
      "contract_fingerprint": "contract:responsibility.digest@v1",
      "wake_source": "input"
    }
  ],
  "edges": [
    {
      "subscriber": "responsibility.digest",
      "producer": "gateway.signals",
      "facet": "@atomic"
    }
  ],
  "entry_points": [
    "gateway.signals"
  ],
  "acyclic": true
}