![]() And while mining can be lucrative, it also requires an upfront investment and uses a considerable amount of energy. When a miner (or mining pool) is the first to publish a new block, it receives a mining reward. If a miner tries to publish a block that doesn't follow the rules, it will simply be ignored. Other nodes, simply called full nodes, verify the transactions and ensure that miners are following the consensus rules. Some nodes, called miners, record new transactions by publishing them in "blocks". Take note of the algorithm you wish to use and the servers.In order for the Bitcoin network to operate securely, it requires many additional full nodes to ensure the miners are following the consensus rules. For DigiByte, the official list of pools can be found on the DigiHash website. We need to find a mining pool for the coin we wish to mine. Mining on a Raspberry Pi is difficult, but mining solo is impossible. Feel free to adjust what comes next to meet your needs. Instead of trying to mine one of the more mature coins like Bitcoin or Litecoin, we’re going to focus on a coin called DigiByte, also known as DGB. There are many different Altcoins in existence with more probably on the way. Pool Mining Altcoins with a Specific Algorithm If you didn’t notice, I took the build commands from the Dockerfile found in the cloned project because it is also Linux based. If everything completed as expected, we should be left with a cpuminer binary in our cloned project. Next we run the build script which can take a while to complete. The above commands will clone the cpuminer-multi repository from GitHub and switch to the Linux branch. To build cpuminer-multi, SSH into your Raspberry Pi and execute the following commands: Instead, we’re going to explore a variation of cpuminer called cpuminer-multi which has significantly more supported mining algorithms. The catch here is that you can only mine coins that use the SHA-256 and scrypt algorithms with cpuminer. The most popular CPU miner is called cpuminer and it is maintained by pooler on GitHub. The Raspberry Pi has a hardly existent GPU, so we’re going to focus on CPU mining. There are popular CPU miners, GPU miners, mixed miners, and variations of each. There are many different cryptocurrency mining softwares in circulation. After getting started with Raspbian, you can learn how configure wireless here. ![]() It will help you get Raspbian installed and configured. ![]() ![]() If you haven’t already prepared your Raspberry Pi, read my tutorial titled, Use Your Raspberry Pi as a Headless System without a Monitor. Don’t let this deter you because the concepts are valid and it makes a fun project. While these microcomputers are useful, you need extremely powerful computers to mine established coins like Bitcoin. Going forward, you must note that it is very unlikely that you’ll be able to harvest coins with a single Raspberry Pi unless you find an Altcoin that is new. We’re going to see how to mine Altcoins with a Raspberry Pi and a popular CPU miner. With blockchain and cryptocurrencies on the rise, Raspberry Pi devices become great for getting familiar with concepts such as wallets, mining, and synchronized nodes. These microcomputers use very little energy and have decent processors and memory, making them great for a diverse set of projects. If you’ve seen my previous Raspberry Pi tutorials, you’ll know I like using them for hardware and software projects. I’m a big fan, and hoarder, of Raspberry Pi devices.
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