Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA7Ufmywn5Nkw24xSIaT8eBoKa4tvkXIZA27+gHix22WClYUquVjQPTYW4c… (1,748 chars)"
  }
}