Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBsnHStbPzYj8gENl4w+J+U2WiUFEwb6W6LW33UgUfKrGM1aSUPZbCveAc1… (1,748 chars)"
  }
}