Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBL3XlHiIJ+NkOEDuA9gLFXw0QmYZ6EqK1HACxuMoYk+kb8u2Uv5KVmPKus… (844 chars)"
  }
}