Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBiO3lrJo/iCmTtamY8vR+mfe7ecJrNTFgiAOf6sXMODA/3AAI/NuA6vFcB… (1,748 chars)"
  }
}