{
  "id": "appr-001",
  "proposal_digest": "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
  "decision": "APPROVE",
  "approver": {
    "id": "user-trader-01",
    "role": "senior-trader"
  },
  "scope": {
    "effect_type": "BID",
    "limits": {
      "max_energy_mwh": "1500.0"
    }
  },
  "validity": {
    "from": "2026-03-14T08:30:00Z",
    "to": "2026-03-15T23:59:59Z"
  },
  "evidence_versions": {
    "policy_pack_version": "2026.03",
    "ledger_version": 42,
    "data_snapshot_refs": [
      "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
    ]
  },
  "comment": "within monthly position band",
  "decided_at": "2026-03-14T08:30:00Z"
}