Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAjEDrOpjGwcX/eVwqfCUQfnLVaOvqmPHgoFxDqr5v2I3GqU2TJhfgfe+K5… (844 chars)"
  }
}