Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBDK8BsWhZ/aNq8VKH/umKqhMtoMKdJNPBYKe4NnAfTT0qca5W4+d2PNFSV… (1,748 chars)"
  }
}