Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCmwbam9duBe9MWw8RKMUsORhsM6P9BfyK0saJK4o6veUMM6O9qHDfgXKpX… (1,748 chars)"
  }
}