Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDiPDHgNfrMDpdzlmcqHHu5xo4lJ5q+LpLLcw8/xr+yplWxHRinf8wgP399… (1,748 chars)"
  }
}