Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQ/LvgV7FT7bGO07Jo6/R3Rx4ywH+Z9bR6W8p+w7Zz7WAEenpdtf/o1hDB… (1,748 chars)"
  }
}