Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDTHfmpACfTz2QL2NljA71Uaa8KIktSen7bQy4JhCCnjkuJg0Nf5x8HUSlg… (1,748 chars)"
  }
}