blockchain What is the most expensive part of mining ...
What is the most expensive part of mining? Ask Question Asked 2 years ago. Active 2 years ago. Viewed 175 times 0. From my understanding, miner''s take a bunch of transactions and use a nonce, previous block and the transaction data to try and find a hash that beats the difficulty. As soon as this happens, will their block be added, and then 99 ...