Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsEHBW2lLaDQDOmGw1MJ3ARCrOjCLDY0WxNEJSgIpFmkj0M0+yDefpnP8M… (1,748 chars)"
  }
}