Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD7mZfdL9bKQXW6KHc9s+0oeIT4/mfmhEYEIhkd5IiesEHGU/KSjkgA3P4U… (1,748 chars)"
  }
}