Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBHSJzZyb3b4qzU8QtLSDTUAk70jn4QUOb4eT03/sbA6WPAws36ffmCPVGD… (1,748 chars)"
  }
}