Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAY3TAPSP1oNJc1hz3TbAdD7f+R4tncecDEG2I4Jxc/Yx3UE/9Sdodff505… (1,748 chars)"
  }
}