Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDed/HuiF9aGWP/NSJF+Vbm/h7i1jH1K0lfjHA5vU0NxH349w6irZBSwSEf… (1,748 chars)"
  }
}