# Solo Mining GeForce RTX 3070 on Nervos (CKB)

Machine-readable solo mining datasheet for running **GeForce RTX 3070** on the **Nervos (CKB)** Eaglesong network. Evaluates hashrate output, electrical operational expenditure, Poisson block-finding probabilities, and mining economics tracked by BackPoW.

## Executive Summary

- Target Rig: GeForce RTX 3070 (GPU)
- Target Network: Nervos (CKB) — Algorithm: Eaglesong
- Rig Hashrate: 1.30 GH/s (1.297660e+09 H/s)
- Power Consumption: 140 W (3.36 kWh/day)
- Energy Efficiency: 107.89 J/GH
- Network Hashrate: 89.27 PH/s (8.927237e+16 H/s)
- Network Hash Share: 1.453596e-08 (0.000001%)
- Expected Block Discovery: about a 1-in-20 chance per year (mean time: ~19.3 years)
- Operational Breakeven Electricity: 0.0000 USD/kWh

## Solo Mining Metrics Table

| Metric | Value | Unit | Description |
| --- | --- | --- | --- |
| Mining Device | GeForce RTX 3070 | text | Hardware model name |
| Device Class | GPU | text | ASIC, GPU, or CPU architecture |
| Device Hashrate | 1.30 GH/s | H/s | Nominal hashrate on Eaglesong |
| Device Power Draw | 140 | Watts | Power consumption at wall |
| Energy Efficiency | 107.89 J/GH | unit | Energy per unit hash computation |
| Network Hashrate | 89.27 PH/s | H/s | Total active network hash power |
| Network Difficulty | 807,029,814G | number | Current consensus target difficulty |
| Block Time (Observed) | 8.8 | seconds | Average interval between blocks |
| Block Reward | 637.5700 | CKB | Full coinbase block reward + fees |
| Coin Spot Price | 0.0013 | USD | Current market exchange rate |
| Single Block Value | 0.81 | USD | Gross fiat value of one block |
| Mean Time to Block | 19.3 years | time | T = (Nethash / Hashrate) * BlockTime |
| Daily Block Probability | 0.0142% | percent | 24-hour Poisson chance |
| Monthly Block Probability | 0.4255% | percent | 30-day Poisson chance |
| 1-Year Block Probability | 5.06% | percent | 365-day Poisson chance |
| 3-Year Block Probability | 14.42% | percent | 3-year cumulative chance |
| Expected Blocks / Year | 0.0519 | count | Average over 365.25 days |
| Daily Gross Output | 0.090631 | CKB | Expected daily coin yield |
| Daily Gross Value | 0.00 | USD | Revenue before power costs |
| Daily Energy Consumed | 3.36 | kWh/day | Kilowatt-hours consumed |
| Power Cost @ 0.05 USD/kWh | 0.17 | USD/day | Low industrial tariff |
| Power Cost @ 0.08 USD/kWh | 0.27 | USD/day | Standard mining tariff |
| Power Cost @ 0.10 USD/kWh | 0.34 | USD/day | Residential tariff |
| Breakeven Electricity | 0.0000 | USD/kWh | Max rate before loss |
| Hardware Price | 220 / 250 / 280 USD | USD | Market range (min / med / max) |

## Poisson Block Discovery Model & Variance

Solo mining block discovery follows a memoryless Poisson process where every hash attempt has an identical, independent success probability.

- Formula: `P(X >= 1) = 1 - exp(-t / T)`
- `t` is mining duration in seconds
- `T` is mean time between blocks: `T = (Network Hashrate / Miner Hashrate) * Block Time`

Luck percentile table (reference electricity rate 0.08 USD/kWh):

| Luck Scenario | Percentile | Duration | Power (kWh) | Cost @ 0.08 |
| --- | --- | --- | --- | --- |
| 10% Lucky Hit | 10th | 2.0 years | 2,490.4 | 199.23 USD |
| 50% Median | 50th | 13.4 years | 16,383.8 | 1,310.70 USD |
| 90% Bad Luck | 90th | 44.4 years | 54,425.7 | 4,354.06 USD |
| 95% Extreme Drought | 95th | 57.7 years | 70,809.5 | 5,664.76 USD |

## Hardware Benchmark Profile

- Device: GeForce RTX 3070
- Slug: geforce-rtx-3070
- Architecture: GPU
- Algorithm: Eaglesong
- Hashrate: 1.30 GH/s
- Power: 140 W
- Efficiency: 107.89 J/GH
- Market Cost: 220 / 250 / 280 USD

## Blockchain Network Overview

- Blockchain: Nervos (CKB)
- Consensus: Eaglesong
- Network Hashrate: 89.27 PH/s (8.927237e+16 H/s)
- Difficulty: 807,029,814G
- Block Time: 8.8 seconds
- Block Reward: 637.5700 CKB (approx 0.81 USD)
- Spot Price: 0.0013 USD
- Cost of Production (Flagship): 0.00 USD (Bitmain Antminer K7 70T)

## Tracked Solo Mining Pools

Solo pools for Nervos (CKB) routing 100% of block rewards to the miner address:

| Pool Name | Fee | Link | Low Hashrate |
| --- | --- | --- | --- |
| 2miners.com | 1.5% | [2miners.com](https://solo-ckb.2miners.com) | No |
| mkpool.com | 2% | [mkpool.com](https://mkpool.com/ckb) | Yes |

## Machine-Readable JSON Summary

```json
{
  "coin_id": "Nervos",
  "coin_name": "Nervos",
  "ticker": "CKB",
  "algorithm": "Eaglesong",
  "hardware_name": "GeForce RTX 3070",
  "hardware_slug": "geforce-rtx-3070",
  "hardware_type": "GPU",
  "miner_hashrate_h_s": 1297660000.0,
  "power_watts": 140.0,
  "efficiency": "107.89 J/GH",
  "network_hashrate_h_s": 8.927237433096197e+16,
  "difficulty": "807,029,814G",
  "block_time_seconds": 8.835,
  "block_reward_coins": 637.57,
  "spot_price_usd": 0.00126652,
  "single_block_value_usd": 0.8074951564,
  "mean_time_to_block_seconds": 607802835.2681358,
  "daily_block_probability": 0.00014214125755773743,
  "monthly_block_probability": 0.00425546057559234,
  "yearly_block_probability": 0.050595928573182514,
  "expected_blocks_per_year": 0.05192078445319884,
  "daily_gross_usd": 0.00011478653514701296,
  "daily_kwh": 3.3600000000000003,
  "breakeven_electricity_usd_per_kwh": 3.416265926994433e-05,
  "hardware_price_usd": {
    "min": 220.0,
    "median": 250.0,
    "max": 280.0
  },
  "retrieved_utc": "2026-10-07T20:25:28Z"
}
```

## Provenance & Integration Links

- Retrieved: 2026-10-07T20:25:28Z
- Canonical HTML page: https://backpow.com/Nervos/geforce-rtx-3070
- Coin datasheet: https://backpow.com/Nervos.md
- Hardware datasheet: https://backpow.com/hardware/geforce-rtx-3070.md
- Solo pools directory: https://backpow.com/solo-pools.md
- Live queries over MCP: https://mcp.backpow.com/mcp (tools `calculate_solo_mining_odds`, `get_hardware_benchmarks`)
- Licence: CC BY 4.0 — https://backpow.com/llms.txt