Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBKm2Fe9q28GOb16qyp/eLGncwJe3uVPgVp6U2fpBjRpGBQsw3lWPDQFFPB… (1,748 chars)"
  }
}