Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBM2NrHB/XiNBwL+8MqYRCpLGVd0ifMQkghL4CPICtjdxwgNShSmM/DIf7b… (1,748 chars)"
  }
}