Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCLxlmbCGX9dX2m51Pz4Rh7yXYEKkZKptnnGzZIuokJdA2PZVbFTaPy+fyB… (844 chars)"
  }
}