Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDGpYCRzZoWWikYLPMpl0u8AF+p1qkIIp+9rhnqGObbHEsk+1H0LTEs7Va/… (1,748 chars)"
  }
}