Look, I’m not gonna sugarcoat this — figuring out your actual chances of finding a Ravencoin block solo mining isn’t just plugging numbers into some random website calculator. The math behind KawPow solo mining probability is actually pretty straightforward once you understand it, but most calculators leave out the crucial context you need to make smart decisions.
I learned this the hard way when I first tried solo mining Ravencoin with my RTX 3060 Ti. I found a calculator online, saw “expected time to find block: 47 days,” and thought “cool, I’ll probably find one in a month or two.” Three months later? Nothing. That’s when I realized I didn’t understand what those numbers actually meant.
This guide walks you through the actual probability math, shows you how to calculate your odds correctly, and — most importantly — helps you decide if solo mining Ravencoin makes sense for your specific setup. Trust me on this: understanding the probability is way more important than just knowing your hashrate.
Understanding Basic Ravencoin Solo Mining Probability
Before we dive into calculators and formulas, you need to understand what we’re actually calculating. When you’re solo mining Ravencoin, you’re competing against the entire network hashrate to find the next block. The network finds a block roughly every 60 seconds — that’s Ravencoin’s target block time.
Your probability of finding any given block is simply: Your Hashrate ÷ Network Hashrate.
As of early 2026, Ravencoin’s network hashrate hovers around 8-12 TH/s depending on price movements. Let’s say it’s at 10 TH/s right now. If you’re mining with 100 MH/s (pretty decent for a single GPU), your odds of finding each block are:
100 MH/s ÷ 10,000,000 MH/s = 0.00001 (or 0.001%)
Seems tiny, right? That’s because it is. But here’s where it gets interesting — the network finds 1,440 blocks per day (60 seconds per block × 60 minutes × 24 hours). So you get 1,440 separate chances every day to hit that 0.001% probability.
The cool part is: this creates a statistical pattern we can predict. You won’t find a block every 1,000 days with 0.001% odds per block. The actual math is more nuanced.
The Expected Time vs Actual Probability
Most basic calculators will tell you your “expected time to find a block.” With our 100 MH/s example at 10 TH/s network hashrate, that’s roughly 69 days. But here’s what they don’t tell you: expected time is the average over thousands of attempts. It doesn’t mean you’ll actually find a block in 69 days.
Your actual probability follows what’s called a Poisson distribution. No joke: after 69 days, you have roughly a 63% chance of having found at least one block. That also means you have a 37% chance of finding zero blocks.
After twice the expected time (138 days), you have an 86% chance of finding at least one block. After three times (207 days), about 95%.
This is why some people find blocks in a week, while others go six months with nothing — even with identical hashrates. The math doesn’t guarantee anything, it just describes probabilities.
Step 1: Calculate Your Effective Hashrate
First step is figuring out your actual mining hashrate. Not what your GPU claims, not what some website says it should get — what you’re actually achieving after overclocking, undervolting, and accounting for rejected shares.
For Ravencoin’s KawPow algorithm, here are typical hashrates for common GPUs:
- RTX 3060 Ti: 25-28 MH/s (depending on overclock)
- RTX 3070: 27-30 MH/s
- RTX 3080: 45-48 MH/s
- RTX 3090: 58-62 MH/s
- RTX 4070: 32-35 MH/s
- RTX 4080: 52-56 MH/s
- RX 6800 XT: 28-32 MH/s
- RX 6900 XT: 31-35 MH/s
- RX 7900 XTX: 40-44 MH/s
Important: These are stable 24/7 hashrates, not peak overclock numbers that crash after an hour. If you’re getting 30 MH/s but your rig crashes every 12 hours, your effective hashrate is closer to 15 MH/s over time.
To measure your real hashrate, run your mining software for at least 24 hours and check the average reported hashrate, not the current or peak values. Most mining software shows a rolling average — that’s the number you want.
Accounting for Stale Shares and Latency
When you’re solo mining, stale shares don’t get you partial credit like in a pool — they’re just wasted work. Your effective hashrate needs to account for this. Typically, you’ll lose 1-3% to stales depending on your internet connection and node setup.
If your mining software reports 100 MH/s but 2% stale rate, your effective hashrate is 98 MH/s for probability calculations.
Step 2: Get Current Network Hashrate Data
Network hashrate changes constantly based on Ravencoin’s price and mining profitability. You need current data, not numbers from three months ago.
Best sources for real-time Ravencoin network hashrate:
- Ravencoin.network: Shows current network hashrate and difficulty
- 2Miners RVN stats: Displays network hashrate updated every few minutes
- WhatToMine: Shows network stats alongside profitability calculations
- MiningPoolStats: Aggregates data from multiple sources
Write down the network hashrate in the same units as your personal hashrate. If you’re at 100 MH/s, convert network hashrate to MH/s too. Ravencoin network hashrate is typically shown in TH/s, so 10 TH/s = 10,000,000 MH/s.
Pro tip: Check the hashrate at different times over a few days. Ravencoin sees significant hashrate fluctuations depending on profitability. If the network hashrate ranges from 8-13 TH/s, use the average or even the higher end for conservative calculations.
Why Network Hashrate Matters So Much
Your probability changes directly with network hashrate. If network hashrate doubles, your chances of finding a block get cut in half. This is why bear markets can actually be interesting for solo miners — when the Ravencoin price drops and network hashrate follows, your odds improve.
In mid-2026, Ravencoin network hashrate dropped below 5 TH/s during a price slump. Solo miners with even modest rigs (50-100 MH/s) saw their expected time drop significantly. Then in late 2026, when RVN pumped to $0.005653, network hashrate jumped to 15+ TH/s and solo mining became way harder.
Step 3: Calculate Your Block Find Probability
Now we get to the actual math. Here’s the formula for your probability of finding each individual block:
Block Probability = Your Hashrate ÷ Network Hashrate
Example: 100 MH/s ÷ 10,000 GH/s (10 TH/s) = 0.00001 per block
To convert this to expected time to find a block:
Expected Blocks Per Day = Block Probability × 1,440 blocks/day
0.00001 × 1,440 = 0.0144 blocks per day
Expected Days Per Block = 1 ÷ Blocks Per Day
1 ÷ 0.0144 = 69.4 days
This is your “expected time” that most calculators show. But remember — this is the average, not a guarantee.
The Poisson Distribution: Your Actual Odds
To calculate your actual probability of finding at least one block in a given timeframe, we use the Poisson distribution formula:
P(at least 1 block) = 1 – e^(-λ)
Where λ (lambda) = Expected number of blocks in that timeframe
Let’s say you want to know your odds of finding at least one block in 30 days with our 100 MH/s example:
λ = 0.0144 blocks/day × 30 days = 0.432 expected blocks
P(at least 1 block) = 1 – e^(-0.432) = 1 – 0.649 = 0.351 or 35.1%
So with 100 MH/s at 10 TH/s network hashrate, you have roughly a 35% chance of finding at least one block in 30 days. Not bad, but definitely not guaranteed.
After 69 days (your expected time), λ = 1.0, and P(at least 1 block) = 63.2%
After 138 days (2× expected time), P(at least 1 block) = 86.5%
This is the math that actually matters for decision-making. Understanding these probabilities helps you set realistic expectations.
Step 4: Use Online Calculators Correctly
Okay, so you probably don’t want to do Poisson distribution math every time you check your odds. That’s fair. There are calculators that do this for you, but you need to understand what they’re actually calculating.
I built a simple spreadsheet that calculates all this automatically. You input your hashrate and current network hashrate, and it spits out:
- Your percentage of network hashrate
- Expected time to find a block
- Probability of finding at least one block in 30/60/90/180 days
- Expected rewards over different timeframes
You can make your own in Google Sheets pretty easily. Here’s what mine looks like:
Cell A1: “Your Hashrate (MH/s)” → B1: 100
Cell A2: “Network Hashrate (MH/s)” → B2: 10000000
Cell A3: “Blocks Per Day” → B3: 1440
Cell A4: “Your Probability Per Block” → B4: =B1/B2
Cell A5: “Expected Blocks Per Day” → B5: =B4*B3
Cell A6: “Expected Days Per Block” → B6: =1/B5
Then for probability calculations:
Cell A8: “Days to Calculate” → B8: 30
Cell A9: “Expected Blocks in Period” → B9: =B5*B8
Cell A10: “Probability of 1+ Block” → B10: =1-EXP(-B9)
Change B8 to whatever timeframe you want to calculate. The cool part is you can then model different scenarios by adjusting your hashrate (adding more GPUs) or network hashrate (estimating future changes).
Warning About Generic Mining Calculators
Be careful with general mining profitability calculators. Most are designed for pool mining and show “expected daily earnings” based on your hashrate share of rewards. That’s completely misleading for solo mining where you either find a full block or get nothing.
A pool calculator might show you earning $2.50 per day with 100 MH/s. That’s accurate for pool mining. But solo mining, you’re looking at zero income for weeks or months, then a single reward of 2,500 RVN (current block reward) when you find a block.
Make sure any calculator you use explicitly accounts for solo mining probability, not pool mining earnings.
Step 5: Calculate Expected Rewards and ROI
Now let’s talk about the money side. Finding blocks is exciting, but you need to know if it makes financial sense.
Current Ravencoin block reward: 2,500 RVN
At the current price of $0.005653 per RVN, each block is worth approximately $2,500 × $0.005653 = varies significantly with market conditions.
With our 100 MH/s example finding a block every 69 days on average:
Annual expected blocks = 365 ÷ 69 ≈ 5.3 blocks
Annual expected RVN = 5.3 × 2,500 = 13,250 RVN
Now factor in electricity costs. Let’s say you’re running a single RTX 3080 pulling 230W for 45 MH/s, and your electricity is $0.12/kWh:
Daily electricity: 0.230 kW × 24 hours × $0.12 = $0.66
Annual electricity: $0.66 × 365 = $241
For this to be profitable, your expected annual RVN rewards need to exceed $241 in value. At current prices, you need RVN above roughly $0.018 to break even on electricity alone. Check the electricity cost optimization guide for ways to reduce power costs.
This doesn’t account for hardware costs, but if you already own the GPU for gaming or other purposes, focusing on electricity break-even makes sense.
The Variance Problem
Here’s the brutal truth about solo mining profitability: variance kills consistency. That 5.3 blocks per year? You might find 8 blocks one year and 2 blocks the next. The math works out over long periods, but short-term results swing wildly.
I know a guy on Reddit who found 3 Ravencoin blocks in his first month with just 60 MH/s. He was ecstatic, calculated amazing ROI, bought another GPU… then went 7 months without finding another block. The math eventually evens out, but the wait is painful.
This is why understanding probability matters more than expected earnings. You need enough financial runway to handle the variance. If you can’t afford to run your rig for 6+ months with zero blocks found, solo mining might not be the right choice.
Step 6: Decide If Solo Mining Makes Sense for Your Hashrate
Now for the honest assessment: when does solo mining Ravencoin actually make sense?
Based on probability analysis and community experience, here are my thoughts:
Good candidates for RVN solo mining:
- 100+ MH/s from multiple GPUs (expected block time under 70 days)
- Low or free electricity (breaking even on power costs is crucial)
- Long time horizon (willing to mine for 6-12+ months)
- Financial buffer to handle variance (can afford zero blocks for extended periods)
- Mining for the challenge/learning, not just profit maximization
Better off pool mining:
- Single GPU under 50 MH/s (expected block time 6+ months)
- High electricity costs (need consistent revenue to cover power)
- Short time horizon (mining for a few months then stopping)
- Can’t handle income uncertainty (need steady payouts)
- Purely profit-focused (pools often have better risk-adjusted returns)
Honestly, with Ravencoin, the breakpoint is somewhere around 100-150 MH/s depending on network conditions. Below that, the variance gets pretty brutal. Above that, you’re finding blocks frequently enough that the statistics start to smooth out.
Compare this to something like Kaspa where network hashrate is much higher — even 500 GH/s puts you at multi-year expected block times for solo mining. Ravencoin’s lower network hashrate makes it way more accessible for solo GPU miners. Check out the statistical analysis of success rates across different hashrate levels for more context.
Alternative: Hybrid Approach
Something I’ve been experimenting with: split your hashrate between solo and pool mining. Point 70% of your GPUs at a pool for consistent payouts, and 30% at solo mining for the lottery ticket chance.
This smooths out the variance while still giving you a shot at full blocks. The pool income covers your electricity, and any solo blocks are pure upside. It’s not optimal for pure profit, but it balances risk way better than going all-in on solo.
You could even switch the ratio seasonally — maybe go 100% solo during bear markets when network hashrate drops and your odds improve.
Setting Up Your Solo Mining Operation
If you’ve done the math and decided solo mining makes sense, here’s what you need:
1. Run a Ravencoin full node — This is non-negotiable for true solo mining. You need the entire blockchain to validate your found blocks. The blockchain is currently around 15-20 GB, growing by roughly 1 GB per month. Make sure you have 50+ GB free for future growth.
Download Ravencoin Core from the official Ravencoin GitHub. Sync the full blockchain (takes 6-12 hours depending on your internet speed and hardware).
2. Choose mining software — For Ravencoin’s KawPow algorithm, I recommend:
- T-Rex Miner: Best for NVIDIA GPUs, strong hashrate, easy config
- TeamRedMiner: Best for AMD GPUs, efficient and stable
- NBMiner: Good alternative for both NVIDIA and AMD
- BzMiner: Multi-algo support if you’re also mining other coins
Check out the NBMiner solo setup guide or BzMiner configuration guide for detailed instructions.
3. Configure solo mining — Point your miner at your local node. Your mining software connects to 127.0.0.1:8766 (Ravencoin’s RPC port) with your node’s RPC username and password.
Example T-Rex command line:
t-rex -a kawpow -o http://127.0.0.1:8766 -u your_rpc_username -p your_rpc_password -w your_wallet_address
Make sure your ravencoin.conf file has RPC enabled with a strong username and password. Never expose your RPC port to the internet — solo mining should connect locally only.
4. Monitor and optimize — Watch your hashrate stability, rejection rate, and node synchronization. A solo mining setup that crashes or loses sync regularly is effectively mining at much lower hashrate than you think.
Alternative: Solo Mining Pools
If running a full node seems too complex, you can use a “solo mining pool” service. These are pools that give you full block rewards if you find a block (minus a small fee), but they handle the node infrastructure.
Public-Pool.io offers Ravencoin solo mining with a 0.5% fee on found blocks. You get the simplicity of pool mining with the rewards structure of true solo mining.
The downside is you’re trusting a third party, and there’s a small fee. But for many miners, this is a practical compromise between complexity and reward structure.
Realistic Expectations: What Actually Happens
Let me share what actually happened when I solo mined Ravencoin for six months with an RTX 3060 Ti (about 26 MH/s).
Network hashrate averaged around 9 TH/s during my mining period. My expected time to find a block was roughly 150 days. I knew going in that I had about a 95% chance of finding at least one block if I mined for a full year, and roughly 75% chance in six months.
The first two months? Nothing. Not even close. I started questioning whether my setup was working correctly, checked my node sync status probably 50 times, and nearly switched to pool mining multiple times.
Month three, day 17: I found my first block. Dude, when I saw that “Block found!” notification in T-Rex Miner at 2:47 AM, I actually jumped out of my chair. 2,500 RVN appeared in my wallet about an hour later after confirmations. At the time, that was worth about $87. Not life-changing money, but I’d paid roughly $35 in electricity costs up to that point, so $52 profit felt amazing.
Months 4-6? Nothing again. Zero blocks. I ended my six-month experiment with one block found, which was actually slightly below the expected 1.2 blocks for that timeframe and hashrate. Total profit: $52 minus another $35 in electricity for the remaining months = $17 total profit over six months.
In comparison, if I’d pool mined for those six months, I would have earned about 400-450 RVN total (about $14-16 at the time after pool fees), minus the same $70 in electricity = roughly $-55 loss.
So I came out ahead, but barely, and only because I got lucky with timing on when I found that block. If I’d gone 0-for-6 months (which had a 25% probability), I’d have lost $70. If I’d found two blocks (also realistic), I’d have profited $104.
The math works out over time, but the variance is real. This is what solo mining actually feels like — long stretches of nothing punctuated by exciting moments that may or may not make up for the waiting.
When Network Conditions Change Your Odds
Your probability calculations aren’t static. As network hashrate and price change, your odds shift constantly.
During my six months, network hashrate ranged from 7.5 TH/s to 11.2 TH/s — nearly a 50% swing. When hashrate dropped to 7.5 TH/s, my expected time to find a block dropped from 150 days to 125 days. When it jumped to 11 TH/s, I was looking at 178 days expected time.
These changes happen for predictable reasons:
- Price pumps: RVN price increases, mining becomes more profitable, hashrate follows (your odds get worse)
- Price dumps: RVN price drops, miners shut off rigs, hashrate decreases (your odds improve)
- Difficulty adjustments: Ravencoin adjusts difficulty every block based on recent hashrate
- Altcoin season: When other coins pump, miners might switch algorithms (your odds improve)
- New GPU releases: More efficient hardware enters the market, network hashrate trends up (your odds get worse unless you upgrade)
Smart solo miners monitor these trends. During bear markets when network hashrate drops, solo mining odds improve significantly. During bull runs when everyone jumps back in, your chances plummet.
This is actually one reason to consider bear market mining strategy seriously. Counterintuitively, the best time to solo mine might be when prices are low and most miners have quit.
Comparing Ravencoin to Other Solo Mining Options
How does Ravencoin stack up against other coins for solo GPU mining?
Ravencoin network hashrate (8-12 TH/s) makes it one of the most accessible KawPow coins for solo mining. Compare this to:
- Ethereum Classic: 140+ TH/s network hashrate on Etchash — way harder to solo mine
- Ergo: 15-20 TH/s on Autolykos — similar difficulty to Ravencoin
- Neoxa: 200-400 GH/s on KawPow — easier to solo mine but lower value per block
- Vertcoin: Varies widely, but generally lower than Ravencoin
For GPU miners specifically interested in solo mining, Ravencoin hits a sweet spot: network hashrate low enough that 100+ MH/s gives you reasonable odds, but block rewards high enough to make it worthwhile.
Check out guides for other solo-mineable GPU coins:
- Solo Mining Neoxa (easier but lower rewards)
- Solo Mining Vertcoin (Verthash algorithm)
- Solo Mining Firo (FiroPow variant)
If you’re running AMD GPUs, also consider RandomX coins like Monero on CPU. A Ryzen 9 7950X gets decent solo mining odds on smaller RandomX coins. See the Monero solo mining guide for details.
Multi-Coin Strategy
Something worth considering: split your rigs across multiple coins. If you have 4 GPUs doing 100 MH/s total on Ravencoin, maybe try 2 GPUs (50 MH/s) on Ravencoin and 2 on a smaller KawPow coin like Neoxa.
Your odds of finding at least one block across both coins might be better than focusing entirely on Ravencoin. This isn’t optimal for pure profit maximization, but it reduces variance and keeps things interesting. Check out the dual mining setup guide for technical implementation.
Frequently Asked Questions
What hashrate do I need to successfully solo mine Ravencoin?
There’s no minimum, but practically speaking, you want at least 100 MH/s for reasonable odds. Below 50 MH/s, you’re looking at 6+ month expected block times, which gets pretty discouraging. With 150-200 MH/s (roughly 5-6 modern GPUs), your expected time drops to 35-50 days, which makes solo mining way more engaging. The math works at any hashrate, but the variance below 100 MH/s means you could easily go a year without finding a block.
How accurate are Ravencoin solo mining calculators?
The math is accurate — probability calculations don’t lie. The problem is inputs: if you use outdated network hashrate or overestimate your stable hashrate, your results will be wrong. Calculators also can’t predict future network hashrate changes, which significantly impact your odds. Use calculators as a starting point, but understand the underlying probability math so you can adjust for changing conditions. Most importantly, remember that “expected time” is an average, not a guarantee.
Is it more profitable to solo mine or pool mine Ravencoin?
It depends on your hashrate, electricity costs, and risk tolerance. Over infinite time, solo and pool mining have identical expected returns (minus pool fees). But solo mining has massive variance — you might make 2x the pool earnings one year and zero the next. If you have low hashrate (under 100 MH/s), high electricity costs, or can’t afford extended periods with zero income, pool mining is financially safer. If you have higher hashrate, low power costs, and can handle variance, solo mining removes the 1-2% pool fee and is more exciting.
Can I solo mine Ravencoin with one GPU?
Technically yes, but probably not a good idea unless you’re doing it for the learning experience rather than profit. A single RTX 3070 (about 28 MH/s) has an expected block time around 250 days at current network hashrate. You have roughly a 50% chance of finding zero blocks in a full year of mining. If that sounds frustrating, pool mine instead. If you’re mining for the challenge and education and can afford the electricity regardless of returns, go for it — just set realistic expectations.
What happens if two miners find a Ravencoin block at the same time?
The Ravencoin network will temporarily have two competing blocks, but only one will become part of the main chain. Whichever block gets built upon first by the next found block becomes the “winner,” and the other becomes an orphan block. If you found the orphan block, you get no reward — the work is wasted. This happens occasionally (maybe 1-2% of blocks) and is just bad luck. It’s already factored into expected earnings calculations, so you don’t need to adjust your probability math for orphans.
Final Thoughts: Is a Solo Mining Calculator Enough?
Look, a calculator gives you numbers. That’s useful. But understanding the actual probability, the variance, the financial implications — that’s what helps you make smart decisions.
Solo mining Ravencoin can be profitable and exciting with the right setup: 100+ MH/s, reasonable electricity costs, and enough financial buffer to handle variance. Below that, you’re basically buying lottery tickets with your power bill.
The cool part is: even if solo mining doesn’t make financial sense for you right now, running the probability calculations teaches you way more about how mining actually works than just pointing your GPU at a pool ever will.
If you decide solo mining makes sense, set up your node properly, optimize your GPUs for stable 24/7 hashrate, and prepare for a rollercoaster. Finding your first block makes all the waiting worthwhile. Not finding any blocks for months tests your patience like nothing else.
Either way, do the math first. Understand your actual odds. Then decide if the variance is worth it for your situation.
For more on improving your overall approach, check out the best solo mining coins for low hashrate and the detailed profitability comparison across Bitcoin, Litecoin, and other options.