Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDSNWScND1s9VGGMXv4xht/3J8mGVMEO7oqLJRguSzRi2K0UiZ14XiD7CLu… (1,748 chars)"
  }
}