Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCp5e73L8k0Huyt4j5VSeSm3Ucyrp1nwJGZuHyFXKGRsWuPt7rtoetAxFrV… (1,748 chars)"
  }
}