Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBQwMlPmAvXovxGiYSb3DdSIg/N9AgFjoo+v2+LUh9Qf0ZPnTFi7Sj2J8AA… (1,748 chars)"
  }
}