Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE9N873t4PEJMQwtaVAAAYxAQw2V6Rqg9Zlmf5XwZ8QoWRdmqjU96LQN/fM… (1,748 chars)"
  }
}