Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDE7z2QHlf8WEqKIYdfiiWeNWoOC15e3fgZlWutGPkr2DLtii+e4/6eus/H… (1,748 chars)"
  }
}