Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoD3wVb6Kx5HUkCVRPCCXM7MG0kqdpUWIRU7wNxAxqNQhrQID+6KeTZj6V… (1,748 chars)"
  }
}