LITTLE KNOWN FACTS ABOUT COPYRIGHT.

�?��কে�?�?���?একটি ব্লক তৈরি করতে পারে তাহল�?প্রতারণা �?��কে ক�? তাদেরক�?আটকাবে?Miners obtain BTC for resolving cryptographic puzzles, and transactions are recorded in blocks that get additional into the blockchain. In this