Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEe3K9fsGHPqz2LDYnT6UPUjJCEpxmYJ7unTQ2KtzTAL3x3Ir5mDkrZGTdr… (1,748 chars)"
  }
}