Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAIdqMt8p6W9Pr3NQN6/Kz9qcupZoEmxqHyq0hF9L9RFSydT8McgX6psXl1… (1,748 chars)"
  }
}