Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA4Vb2pkNXuWHN17MFvbBf4rVDk6za1189xHaIpkrWi60Nsxe8NisH0m2Go… (1,748 chars)"
  }
}