Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4tlW4A7anVe4x3u4ai5G4oD3KyFiEjDBTgckJ0yoFsQerC1QVLOBEes6t… (1,748 chars)"
  }
}