Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDK9aGHdNfbHs0C6DJOmH0DeMoF+BW/PZ1YbzqFwPn2+WlD6dI8/FbNVjx1… (844 chars)"
  }
}