Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQXsiGh6/VkWs2B4ZytUIKWK5x1O0zP+xpQ2cgK4/HYCJpsNAGsb8HDNhI… (1,748 chars)"
  }
}