Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCYp08KesqTjMiuAeESEDZYwFZSLpPNeg4BZnn8jA9dtS/6wSi4m7NEm3ie… (1,748 chars)"
  }
}