Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAeyQ1UsS9+oKVo3w7jHfgEcvdkp/bcenUW5/a77DsWNCfazLJpxQn91R3C… (1,748 chars)"
  }
}