Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAcuRaCMf0kGYs3m+VvsstBi0Kf6ARZUrfnlQH+sWAyeEVROoLQlf2AqXYW… (844 chars)"
  }
}