Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCvaMXpmF/G13avAC2kY+LKERpZCHjv+U4cMkGZk6KVWlxDCh0FsUf6FOCQ… (1,748 chars)"
  }
}