Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCr4gkeFjnpCd/17uJs7nZIjUSYzKbEw0U1anhIoHSscyPdtVpvLoVYI6qX… (1,748 chars)"
  }
}