Nah kalo kita liat di mempool kan disana tercatat waktu jaringan tekonfirmasi, setau ane normalnya sekitaran 10 menit, terkadang pas jaringan lagi sibuk kenapa ada block yang terkonfirmasi nyampe 30 atau 40 menitan gan? apakah kondisi seperti ini terjadi karena adanya hashrate yang turun atau gimana? kemudian ada juga block yang terkonfirmasi lebih cepat dari 10 menit, misal baru terkonfirmasi 1 block sekitar 5 menit udah terkonfirmasi lagi
Satoshi sendiri menyatakan algoritma-nya itu menargetkan rata-rata 6 blok per jam. Kalau misalkan jarak antar 1 block ke 1 berikutnya sekitar 30-40 menit, maka sisa jarak 5 block lainnya mesti 4-5 menit untuk menjaga agar kisaran per jam nya bisa tetap mencapai 6 block.
Satoshi, I figured it will take my modern core 2 duo about 20 hours of nonstop work to create ฿50.00! With older PCs it will take forever. People like to feel that they "own" something as soon as possible, is there a way to make the generation more divisible? So say, instead of making ฿50 every 20 hours, make ฿5 every 2 hours?
I thought about that but there wasn't a practical way to do smaller increments. The frequency of block generation is balanced between confirming transactions as fast as possible and the latency of the network.
The algorithm aims for an average of 6 blocks per hour. If it was 5 bc and 60 per hour, there would be 10 times as many blocks and the initial block download would take 10 times as long. It wouldn't work anyway because that would be only 1 minute average between blocks, too close to the broadcast latency when the network gets larger.
Dan perihal waktu konfirmasi lebih cepat sehingga kurang dari 10 menit atau bahkan lebih lama dari itu, maka ada mining difficulty* untuk menyeimbangkan agar jarak tiap block-nya berada dikisaran itu sehingga konsisten rata-rata 6 block per jam sebagaimana disebut di atas.
*
The formula is based on the time it takes to generate 2016 blocks. The difficulty is multiplied by 14/(actual days taken). For instance, this time it took 9.4 days, so the calculation was 14/9.4 = 1.49. Previous difficulty 2.53 * 1.49 = 3.78, a 49% increase.
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