April 2017
Intermediate to advanced
266 pages
7h 4m
English
Content preview from Building Blockchain Projects
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Mining
By default, geth doesn't start mining. To instruct geth to start mining, you just need to provide the --mine option. There are a few other options related to mining:
geth --mine --minerthreads 16 --minergpus '0,1,2' --etherbase '489b4e22aab35053ecd393b9f9c35f4f1de7b194' --unlock '489b4e22aab35053ecd393b9f9c35f4f1de7b194'
Here, along with the --mine option, we have provided various other options. The --minerthreads option specifies the total number of threads to use while hashing. By default, eight threads are used. Etherbase is the address to which the reward earned by mining is deposited. By default, accounts are encrypted. So to access the ether in the account, we need to unlock it, that is, decrypt the account. Decryption is used ...
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