✨ Introduction
After many major blockchains switched to Proof-of-Stake (PoS), demand for new Proof-of-Work (PoW) projects hasn’t disappeared. In 2025, miners and cryptocurrency enthusiasts are actively searching for new networks where coins can still be mined, while investors are looking for projects with transparent issuance and fair distribution mechanics. This review examines the new PoW coins that emerged in 2025 and how they differ from established “veterans” like Kaspa or Ravencoin .
According to , even after Ethereum’s migration to PoS, miners are finding profitable alternatives: Kaspa, Monero, Ravencoin, and Ethereum Classic remain popular due to their high level of decentralization, the ability to mine on GPUs/CPUs, and growth prospects. The authors note that miners choose PoW altcoins due to lower competition, growth potential, and the ability to diversify risks.
🚀 New PoW projects for 2025
MiningPoolStats lists a dozen of the newest PoW networks at the end of 2025. Their lifetimes are measured in weeks or months, so future changes may be significant. The table below shows the main characteristics (algorithm, age, block height, number of pools, and hashrate), based on the service’s data.
| Project | Algorithm | Age (estimate) | Network hashrate / brief commentary |
|---|---|---|---|
| Wojakcoin (WJK) | SHA-256 | ~3 weeks | Hashrate > 500 TH/s, concentrated in several pools. The project is based on a popular internet meme; client v1.0.1.1 was released in December. |
| Aegisum (AEGS) | Scrypt | ~7 weeks | The network is still largely undeveloped (the network hashrate is near zero). The creators are positioning Aegisum as a defensive asset and are experimenting with difficulty settings. |
| Thoreum (THR) | Ethash | ~7 weeks | Uses Ethash, allowing GPU farms left over from Ethereum to be switched to the new network. Hashrate is ≈ 28 GH/s. |
| Kindcoin (KCCC) | Scrypt | ~2 months | The network is small (hashrate ≈ 1 GH/s); created as an experimental token for educational purposes. |
| FixedCoin (FIX) | SHA-256 | ~2 months | Motivated by the idea of a “fixed coin”: the number of coins is limited, and the emission is similar to Bitcoin. The hash rate exceeds 270 TH/s. |
| Bitcoin II (BC2) | SHA-256 | ~2 months | An unofficial fork reminiscent of Bitcoin Cash; it claims faster blocks. The network hashrate is approximately 30 PH/s. |
| Mydogecoin (MYDOGE) | Scrypt | ~3 months | The team is trying to combine Dogecoin’s popularity with the concept of a decentralized community; the hashrate is around 500 GH/s. |
| PowLayer (XPW) | Xhash | ~3 months | An experimental project with zero network hashrate that develops the idea of a PoW layer for dApps. |
| Neobytes (NEO) | NeoScrypt | ~3 months | Small network (≈ 1.5 MH/s), focused on micropayments. |
| Kitechoin (KITEH) | Scrypt | ~3 months | Positioned as a meme coin for gamers, the hash rate is practically zero. |
💡 What do these projects have in common?
- Minimum age. All of the networks listed are very new, so any information about their long-term sustainability or economics should be viewed with caution.
- Algorithm diversity. SHA-256 remains popular, but alternatives are emerging: Scrypt (compatible with Litecoin/Dogecoin), Ethash , NeoScrypt , and the experimental Xhash . This allows for the use of a variety of hardware, from ASIC miners to older GPUs.
- Low hashrate. With the exception of Bitcoin II and Wojakcoin, most networks have very low hashrate. This means high risk: even the slightest increase in popularity can significantly increase difficulty.
- Community and Marketing. A number of projects draw on meme culture or charitable initiatives. For example, Wojakcoin is associated with internet memes, and Kindcoin attracts education enthusiasts.
🏅 Experienced PoW projects that remain relevant
Although the coins listed are newcomers, miners in 2025 are actively working with established PoW projects. highlights Kaspa , Monero , Ravencoin , Ethereum Classic , Litecoin , and others. The article notes that these networks remain profitable with the right selection of equipment and electricity rates. Below is a brief overview of the most promising.
🌐 Kaspa (KAS)
Kaspa is one of the most discussed PoW projects of 2025. It is based on the GHOSTDAG protocol and uses a modified Proof-of-Work concept called Optical PoW . The project’s FAQ on the official Kaspa WIKI states that Kaspa is not a token, but a fully-fledged L1 coin with a PoW algorithm. The authors point out the following features:
- Lack of smart contracts and staking. The developers emphasize that Kaspa remains a pure PoW system: as of the end of 2025, staking support is not available, but the possibility of implementing L2 for smart contracts is being considered.
- Fairer distribution. The wiki article explains that PoS networks often lead to centralization—”the rich get richer”—and the number of validators is limited. In Kaspa’s PoW, issuance and security depend on miner participation, not the coin supply.
- Low power consumption. Kaspa uses the Optical PoW algorithm, which allows for energy savings, positioning the network as an eco-friendly alternative to traditional PoW.
🕵️ Monero (XMR)
Monero remains the leading privacy coin. A review notes that Monero uses the CPU-optimized RandomX algorithm, making mining accessible to regular computer owners. Its popularity is driven by privacy, a stable network, and ASIC resistance, but profitability depends on the exchange rate and electricity costs.
🐦 Ravencoin (RVN)
The project uses the KAWPOW algorithm , which is considered GPU-friendly and ASIC-resistant. emphasizes its active community and the ability to create digital assets on the network. Difficulty gradually increases with popularity, so profitability is highly dependent on the current hashrate.
🛠 Ethereum Classic (ETC)
Following Ethereum’s transition to PoS, many GPUs switched to Ethereum Classic. The coin uses the Etchash algorithm , has high liquidity, and a stable history. However, competition and volatility remain risk factors.
🐕 Litecoin (LTC) and Dogecoin (DOGE)
The oldest Scrypt coins aren’t disappearing from view. Merged mining allows for the simultaneous mining of both coins, increasing equipment efficiency. This is convenient for ASIC owners, but intense competition and significant energy consumption require careful calculations.
🤫 Zcash (ZEC), Ergo (ERG), Aleo and Alephium
According to , Zcash remains attractive due to its focus on privacy, but faces competition and regulatory pressure. Ergo uses the Autolykos algorithm , supports DeFi applications, and is considered an undervalued asset. Aleo and Alephium, although launched earlier, received upgrades in 2025: Aleo combines zk-SNARK algorithms and remains profitable for some ASIC miners, while Alephium uses a “high-performance PoW” that aims to ensure fair participation among miners.
📈 How to evaluate the profitability of new PoW coins
When choosing a coin for mining, it’s important to consider not only the algorithm and hashrate, but also electricity costs, hardware support, and market liquidity. recommends calculating profitability using calculators like WhatToMine and considering the following factors:
- Hardware. GPU-based coins (Kaspa, Ravencoin) differ from ASIC-based coins (Litecoin, Bitcoin II). A CPU allows for Monero mining.
- Electricity tariffs. When energy prices are high, even a profitable algorithm can become unprofitable.
- Risk and volatility. The younger the project, the more likely it is to fluctuate in price. It’s worth considering your willingness to hold on to your mined coin if the price drops.
- Strategy. Some people prefer daily fixed profits, while others prefer long-term price growth.
- Community and Development. Coins with an active team and roadmap (Kaspa, Ergo) have a better chance of development.
📚 What do industry resources say?
- regularly publishes reviews of PoW coins, miner setup guides, and forecasts. The article on the top altcoins for mining in 2025 lists Caspa, Monero, Ravencoin, Ethereum Classic, Litecoin, and others, along with estimated profitability calculations. The site also analyzes mining economics, hardware selection, and risks.
- offers miner setup guides, mining software reviews, and price forecasts. In December 2025, the blog published a forecast for PoW coins, including Bitcoin, Litecoin, Kaspa, and Ravencoin, as well as tips on choosing GPU drivers. The site also includes instructions for setting up NiceHash QuickMiner, GMiner, KaspaMiner, and other programs.
- and focus on practical aspects: hardware setup, ASIC miner firmware, and choosing cryptocurrency wallets. They regularly publish reviews of new PoW projects, compare hashrates, and provide recommendations for storing coins. These resources will be useful for those looking to secure their mined assets and optimize their equipment.
🔮 Prospects for the PoW Ecosystem
Despite the growing popularity of PoS networks, Proof-of-Work is demonstrating resilience and adaptability in 2025. The emergence of new projects—from meme coins like Wojakcoin to more serious initiatives like FixedCoin—demonstrates that the demand for decentralized issuance and proven security remains. At the same time, energy consumption and regulation remain pressing issues. Projects like Kaspa are attempting to address these issues with more energy-efficient algorithms and innovative architectures, while maintaining the principles of PoW.
💭 Conclusion
- In 2025, the PoW cryptocurrency market was expanded by several new networks. While they are still small in scale, they demonstrate a diversity of algorithms and marketing approaches.
- Experimental projects like Kaspa, Monero, Ravencoin, and Ethereum Classic remain popular, and many miners continue to mine them despite the competition.
- Before investing time and resources in mining, it is important to evaluate the equipment, electricity rates, risks, and community activity.
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