Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDjIFNBtw3SD751GEke52OsJ5D0Cutgm/0RZFbQK+0KVR0pZmMxp6zDTitv… (1,748 chars)"
  }
}