Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHkFYZn105gv3yfJseDllPGyIk9ghEiQgP+lAiI9ktxo3FRYG/AqxXkwNf2… (1,748 chars)"
  }
}