Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDaVYXEOR+qyV8WEfJd2Fy2LE3I0YgwMdebiZvb7Fhp2CieTNyjQ/2LPm3/… (1,748 chars)"
  }
}