Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDXMbvCkKauLYbBRA8lHIhIcrXYWlH9gQDX6Y2ZXup7v2oaVFa5CWUoXTSw… (1,748 chars)"
  }
}