Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGS/Uvvqm1g9kbbSml2rUWAKfOtPBuxAtkBNX7CZls/7j/FfsNeJHWvBFKR… (1,748 chars)"
  }
}