Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEQSLAcuuwh/5/JiEY9OuqdsEUOEwMEMF9/IKpg9MVWtUyDN0YjBnbdxijo… (844 chars)"
  }
}