Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQF0gkIq3DnZn1GZQE7/xaItgrjRDmpBTETa3Ezwfz/CGE4EUIvQlmycSAqc… (1,748 chars)"
  }
}