Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAIFbf+rnDiV3L7VSGukAS4FX1MNyinrNKvGNtnBk3swlAZEFNDzXhgzTBD… (1,748 chars)"
  }
}