* Partisipasi Challenge #6 - Mining Quiz - Periode 4

* Account : Sectorcleaar
* Link Profile :https://bitcointalk.org/index.php?action=profile;u=2039425
* Sudah mengisi Form submit jawaban : Ya

Ralat pak jawaban nomer 2 saya ubah , karna keburu kepencet saat submit form . Jawaban baru saya kirim di PM pak