Bitcoin miners provide a valuable service to the ecosystem. In exchange for the work they do securing the network, they are rewarded by the same network they protect. This sound and elegant design by Satoshi is surely one of the most remarkable aspects of Bitcoin.

What is increasingly being forgotten, however, is that there is more to mining than merely hashing.

A person engaging in the entire process must run a node to get reliably updated on the most recent state of the blockchain, then begin construction of a new block. This involves verifying the validity of the previous block, discovering unconfirmed transactions and usually selecting the most lucrative of them, constructing a…

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