Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC9KHqnqebG9oD3VxEwsVVsh9WYwRRan40kC2HLhsrlChspn5eHws/JCTdg… (1,748 chars)"
  }
}