Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSogPBwoIxL0upjZd301DxVW+o7SRuh/y+iZc4doKkgWM5cM9+7Yv47MFh… (1,748 chars)"
  }
}