Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGLrSZmTAlebDDZB8q9XQRoNYGbU03h9gKI3u3Qh9tRCzckjmeOSjGMcd+T… (844 chars)"
  }
}