Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD6yNWf/ZL2sdJq/TgWRiXgEd5DDkdgPOlSL7HU/C1jwDGN2AeYSBLt8LOV… (1,748 chars)"
  }
}