Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHqpXiiyoY/MNNVQijTueHHwq9zzlmXIPl6KDM364O4UTWCPj4e+yLWDbXI… (1,748 chars)"
  }
}