Using the Calculator for Different Coins

While optimized for Bitcoin, the ASIC ROI Calculator can evaluate SHA-256 based altcoins by adjusting inputs appropriately. Many ASICs support multiple coins sharing the same algorithm.

Key differences include block rewards, network hashrates, and block times.

Adjusting for Altcoins

Enter the target coin's current price, block reward, and total network hashrate. The calculator assumes Bitcoin-like 144 blocks per day.

For coins with different block times, scale revenue mentally or adjust reward equivalently.

Popular SHA-256 Coins

  • Bitcoin Cash (BCH)—similar but lower hashrate
  • eCash (XEC)—very low difficulty
  • Peercoin (PPC)—hybrid but mineable

Input Tips

Use accurate network hashrate from explorers. Lower hashrates mean higher revenue shares for the same hardware.

Altcoins often have smaller markets and higher volatility—factor in risk.

Limitations for Non-SHA-256

The formulas target SHA-256 proof-of-work. Other algorithms (Scrypt, Ethash) require different ASICs and calculators.

Some multi-algorithm miners switch coins, but this tool focuses on one at a time.

Practical Examples

For Bitcoin Cash, use its block reward (currently similar to BTC) and much lower hashrate for potentially higher returns per TH/s.

Compare results across coins to find the most profitable target for your ASIC.

FAQ

Is block time adjustment needed?

For rough estimates, no—revenue scales with daily blocks.

Can it handle merged mining?

Not directly—focus on primary coin rewards.

Best for altcoin profitability?

Coins with low hashrate relative to Bitcoin offer opportunities.

Flexible inputs make the calculator valuable beyond Bitcoin alone.