Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDV3w3PeOAx6VTQGEgLU5IovMoS2AIPI3w1xb/QY4JEyJczWErDC4VOlWs… (1,748 chars)"
  }
}