Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAMweRCuF/rUBGOn4V2SjEfGpjt244nTJp3Jd1RQvFERkoz00Ux3U30BAPV… (1,748 chars)"
  }
}