Launched in 2013, DigiByte (DGB) positions itself as a fairer and more decentralized Proof-of-Work alternative to Bitcoin. Its standout feature is five hashing algorithms — SHA256, Scrypt, Skein, Qubit, and Odocrypt — allowing different miner hardware to participate. However, reality has narrowed the field: only ASIC and FPGA devices currently return profit. GPU mining, the community warns, is a money-losing venture for both newcomers and veterans unless the long-promised ProgPoW upgrade arrives.
ASIC Miner: Baikal BK-G28 Is the Solo Option
The only ASIC miner on the market that supports DGB is the Baikal BK-G28, which handles 8 algorithms including Skein and Qubit. Setting it up is straightforward — miners simply enter pool credentials into the device's web interface. For those already familiar with Bitcoin ASICs, the learning curve is near zero.
Why Five Algorithms?
DigiByte's multi-algorithm design prevents any single mining hardware from dominating the network. SHA256 attracts Bitmain-style ASICs; Scrypt appeals to Litecoin miners; Qubit and Odocrypt favor FPGA gear. This diversity boosts network security and decentralization — a deliberate departure from Bitcoin's single-algorithm model.
Choosing a Mining Pool
Pool selection matters. Factors include reputation, fee structure (PPS vs. PPLNS), and algorithm support. Since DGB runs five algorithms, each has its own set of pools. Popular pools include MiningPoolHub and Zpool, but miners must match the pool to their hardware's algorithm. Joining the wrong pool means wasted hashrate.
Profitability Check: Block Reward vs. Electricity
Current block reward is 581.77 DGB. Using the Baikal BK-G28 (3.5 GH/s, 1500W) as a benchmark, daily gross revenue at $0.05/kWh barely breaks even. At $0.10/kWh, operations run at a loss. Before buying any ASIC, run a calculator with local power rates. For those unwilling to invest in hardware, buying DGB via exchanges like Changelly (credit card, bank transfer, Apple Pay) is a simpler alternative.