Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCE4YJoldsplrhvmgxwLDGikTGE1ZhCY0tBvqZnuxdrIyxZK7W5s/ZC1V0V… (1,748 chars)"
  }
}