{
  "ledger_id": "ARSS-LEDGER-AIBA-OS-v0.1",
  "version": "ledger/1.0",
  "created_at": "2026-03-22T04:53:59Z",
  "updated_at": "2026-03-22T05:08:54Z",
  "current_state": {
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    "state_name": "Operational State",
    "activated_at": "2026-03-22T05:08:54Z",
    "activating_rpu": "RPU-0008",
    "chain_tip": "3fa890300b41871f9e3aa0ed0d6b8463231bb75efba9dd250bccdf3e3e572c52",
    "is_current": true,
    "prev_state_id": "STATE-001",
    "transition_type": "REPLACE"
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  "state_history": [
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      "state_name": "Genesis State",
      "activated_at": "2026-03-22T04:53:59Z",
      "superseded_at": "2026-03-22T05:08:54Z",
      "superseded_by": "STATE-002",
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      }
    },
    {
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      }
    }
  ],
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    {
      "rpu_id": "RPU-0004",
      "event_type": "GOVERNANCE_EVENT",
      "timestamp": "2026-03-22T04:53:59Z",
      "payload_hash": "3a8a01cbaefb890c55735a7178be3b1eb8f25dfbf8e8f416c64a09008e0a8248",
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    {
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      "event_type": "DECISION",
      "timestamp": "2026-03-22T04:53:59Z",
      "payload_hash": "a21d0c6f18e9f9bc08a223fa9a9530a57ba44fa62fa8124287468c3193a1c666",
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    {
      "rpu_id": "RPU-0006",
      "event_type": "APPROVAL",
      "timestamp": "2026-03-22T04:53:59Z",
      "payload_hash": "d9b17f6af3ce41b2ef344db4a115d1f88deb7d0aa078746db511e5e38e1b1fc4",
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    },
    {
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      "event_type": "EXECUTION",
      "timestamp": "2026-03-22T05:08:54Z",
      "payload_hash": "001a0b898f2d1a0b50895ee430a9d025e1908d5215534286ca3e945f10609223",
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    {
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      "event_type": "EVIDENCE",
      "timestamp": "2026-03-22T05:08:54Z",
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}