Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD7uHDGFVPzepIvSHlSaXoX0iA26xiA/6hd4NvGgpOvKQBFCTrd2d1nuk4I… (1,748 chars)"
  }
}