Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoHllZKyxbfJyUXEhLr4KNfwICgu6JdmlxN5aUGJH32WzA/xm19sNOBuS5… (1,748 chars)"
  }
}