Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAoj6qt1wAdv9B4rGfcDRoFX6FF2CAHkVAxleXPm8Oh1iKZ8LWJ3EEsUKTn… (1,748 chars)"
  }
}