Consensus amongst nodes is obtained using a computationally intense approach according to proof of labor, termed mining, that requires increasing portions of electrical energy and guarantees the security of the bitcoin blockchain. Penambangan Bitcoin bisa menguntungkan — terutama di daerah di mana listrik cukup murah. Tingkat keuntungan juga ditentukan oleh https://fernandobccbz.blogmazing.com/26503874/ethereum-secrets