Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBkpLq/usKaYLlpLcP8ebSvqeJ1SWFC8Z8dqZR2HOf/UEJsC/CZedBoVxIq… (1,748 chars)"
  }
}