Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDkU2r/QxP+0mXkUlAVa8ddi5XT/QmXD2x203l1HOpVojabsNPO32JmFMss… (1,748 chars)"
  }
}