Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH6Lkz9tTdE9zD3Uir4804IaC4fnBVHadNeTk+G5fDlYyHmVtQ4suNfx8r3… (844 chars)"
  }
}