Perlombongan Bitcoin Dijelaskan
๐ 6 min read
Quick Answer
Mining is how new bitcoin is created and how the network agrees on history. Miners burn electricity to win a global guessing game; the winner writes the next block and is paid in fresh bitcoin. It sounds wasteful, but that cost is exactly what makes Bitcoin secure.
๐ก Think of it asโฆ
Loteri di seluruh dunia yang dijalankan setiap sepuluh minit, di mana membeli tiket bermakna membelanjakan elektrik untuk membuat trilion tekaan. Lebih banyak tiket yang anda beli, lebih baik peluang anda โ dan pemenang mendapat hak untuk menambah halaman seterusnya pada lejar dan mengumpul ganjaran.
The puzzle (Proof of Work)
Miners repeatedly hash a candidate block, changing one number, until they find a hash below a target value. There is no shortcut โ only brute-force guessing. Finding a valid hash proves real work and energy were spent.
The block reward & fees
The winning miner earns the block subsidy (newly minted bitcoin) plus the fees of the transactions they include. The subsidy halves roughly every four years โ the "halving" โ slowly capping supply at 21 million coins.
Pelarasan kesukaran
Setiap ~2 minggu rangkaian menala semula kesukaran teka-teki secara automatik supaya blok terus tiba kira-kira setiap 10 minit, tidak kira berapa banyak kuasa perlombongan bergabung atau keluar. Pengimbangan diri ini adalah salah satu masterstroke tenang Bitcoin.
๐ Key takeaway
Mining secures Bitcoin by making it expensive to write history and impossible to fake cheaply. Energy in, security and new coins out.
Why this matters for you
Asia adalah pusat perlombongan: wilayah dengan tenaga murah seperti Kazakhstan, Mongolia dan sebahagian Asia Tenggara menjadi tuan rumah operasi utama. Memahami perlombongan juga menjelaskan mengapa bekalan tetap - teras kes Bitcoin sebagai lindung nilai inflasi.
Soalan lazim
Bolehkah saya masih melombong Bitcoin di rumah?โผ
Profitably, almost never with a laptop or PC. Modern mining needs specialized ASIC machines and very cheap electricity. Most people are better off simply buying Bitcoin.
Adakah perlombongan Bitcoin tidak baik untuk alam sekitar?โผ
It uses significant energy, but a growing share comes from stranded, surplus, or renewable sources, and miners increasingly monetize energy that would otherwise be wasted. It is a genuine and nuanced debate.
What happens when all 21 million are mined?โผ
New issuance ends around the year 2140; miners will then be paid entirely by transaction fees. Most coins are already mined today.