Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCp8iOwEEtmFZJCy/mbGTUdUpA7+/qC/Dwol3SYYVn5pAsJ75nOqjENry+b… (1,748 chars)"
  }
}