Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF4lQbhZrCaPy4unvvIkSjPxRJd8SxVn9YrwSR0yx74awKDmzWlbObcuG+Z… (844 chars)"
  }
}