Real-Time Mining Data
Get accurate profitability calculations based on live metrics—not estimates.
Last Update: 08:18
Current Server Time: 08:20
Use our ASIC miner calculator to evaluate your Antminer S21 PRO (234Th) performance!
| Metric | Daily | Monthly | Yearly |
|---|---|---|---|
| ⛏️ Revenue | $13.73 | $411.83 | $5,010.61 |
| ⚡ Electricity Costs | $6.82 | $204.48 | $2,487.84 |
| 💰 Profit | $6.91 | $207.35 | $2,522.77 |
| 🍀 Block Reward Luck | 1:25,946 (Daily) | 1:852 (Monthly) | 1:71 (Yearly) |
👉 Get expert mining advice via free consultation
Bitcoin Mining Statistics
- Next Difficulty Adjustment: ~8 days (est. +5.06% change)
- Blocks Remaining: 1,242 (38.39% progress)
- Average Block Time: 9 minutes
Key Insights
The Antminer S21 PRO (234Th) generates **$6.91 daily profit** ($13.73 revenue minus $6.82 electricity costs). Projected monthly earnings:
- Revenue: $411.83
- Profit after electricity: $207.35
👉 Optimize costs with hosting plans at $0.08/kWh
Price Sensitivity: If BTC hits $163,005, daily profit could reach **$13.78**.
Technical Overview
Cutting-Edge Features
- 5nm Semiconductor Tech: Enhances energy efficiency and hash rate.
- Dual-Fan Cooling System: Reduces overheating risks during intensive mining.
- Custom Firmware: Allows performance tuning for optimized hash rates.
- Security: Hardware-level protections against firmware exploits.
SHA-256 Algorithm Explained
SHA-256 is the cryptographic backbone of Bitcoin mining, ensuring:
- Collision Resistance: Extremely low risk of duplicate hashes.
- Proof-of-Work: Secures blockchain integrity by validating transactions.
- Mining Efficiency: Balances computational effort with block rewards.
FAQ
1. How does the S21 PRO compare to older models?
The 5nm chipset improves efficiency by ~20% over 7nm predecessors, reducing energy waste.
2. What’s the break-even BTC price for this miner?
At current electricity rates ($0.08/kWh), profitability starts at **$45,000/BTC**.
3. Can I overclock the S21 PRO safely?
Yes, but monitor temperatures—consistent >75°C operation may shorten hardware lifespan.
4. How often should I clean the cooling fans?
Every 3 months in dusty environments to maintain optimal airflow.
5. Does mining pool choice affect profits?
Yes. Pools with lower fees (e.g., 1% vs. 2.5%) can increase annual earnings by ~$300.
Disclaimer: Mining profitability fluctuates with Bitcoin price, network difficulty, and electricity costs. Always recalculate projections before investing.