Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCn5RFxPz6qmKimPf+kiN52FRq7UgXdydiXjynN+1TE6wqAINfACucBnkMr… (1,748 chars)"
  }
}