Mining provides a smart, decentralized way to issue cryptocurrency while creating an incentive for more people to mine, ensuring that new coins are produced every 10 minutes (rule in bitcoin blockchain, time required to mine a single BTC block).
And even though mining was popularized by bitcoin, a lot of cryptocurrencies use the same system to secure their blockchain. There are less altcoins you can mine with GPU every day as the mining industry consolidates and professionalizes, small miners need to join bigger pools to get at least crumbs of rewards.
And yet, there are still some altcoins left that you can mine in 2021 with GPU, or even CPU.
So what can you mine with GPU/CPU?
Well, we discuss that below.
These cryptocurrencies, while being more volatile and offering lesser rewards than Bitcoin, come with much lower entry barriers for beginner miners. You just need to sift through a lot of information to find the best cryptocurrency to mine in 2021, but that is why we wrote this article – to help you narrow down most profitable coin to mine.
GPU Mining cryptocurrencies – things to know before starting
You will require a set of things to embark on your mining journey:
- A free private database aka your coin wallet. Your wallet is a password-protected storage for your earnings and keeps a network-wide ledger of transactions.
- A free mining software package, like this one from AMD
- A membership in an online mining pool, which is a community of miners who combine their computers to increase profitability and income stability. Mining outside of a pool will almost certainly mean you won’t be the one who solves the mathematical task.
- Membership at an online currency exchange, where you can exchange your mined coins for cash or Bitcoin
- A hardware setup located preferably in a cool and air-conditioned space.
- A desktop or custom-built computer designed for mining.
- An ATI/Nvidia graphics processing unit (GPU) or a specialized processing device called a mining ASIC chip. The cost will be anywhere from $90 used to $3000 new for each GPU or ASIC chip.
- Personal curiosity. You need to constantly read, research and learn, as mining technologies improve very rapidly which results in new ways of optimizing your coin mining results. The most successful coin miners spend hours every week studying the best ways to adjust and improve their coin mining performance.
As with any profitable activity, there are some pretty substantial risks to be aware of when mining cryptocurrencies:
- Losing your digital wallet
Plenty of ways to do this, either by locking yourself out by forgetting your login data or by having your hard drive damaged.
- Dishonest mining pool organizers
A mining pool that is run by dishonest administrators from bady regulated countries could skim coins from your earnings or take off with the complete coin haul. Some pools collect membership fees which can lower your profits.
- Electricity costs could make your mining unprofitable
For most mining computers, a cost of 14 cents/kilowatt hour is the most you want to pay for your mining hobby. Above 14 cents, mining currencies such as Bitcoin, Litecoin, Peercoin, or Feathercoin will not be worth the investment. You also need to consider your dollar-per-day rate, as rates of say two dollars profit per day could take two years for you to pay off your hardware investment (if you decide to sell right away and not hodl).
It is possible that a talented hacker can break into your mining pool and empty the users‘ wallets, including yours.
- The cryptocurrency you mine could drop in value
Say you decide not to sell your coins the moment you mine them but rather to hold onto them for a while. Just like gold or any other commodity, there is a chance that the market value of your cryptocoins will change over time. If the value falls, you might end up sitting with a bag full of nothing.
These risks, while being real and dangerous, can certainly be reduced. Here are a few suggestions for managing your coin mining vulnerabilities:
- Good habits
Store your coin wallet on a detachable memory drive, which you will detach from your computer and network when you’re not using it. Transfer your coins regularly from your online storage (if using a cloud mining service) into your detachable wallet so they do not accumulate online. Also develop a personal habit of backing up your wallet every two days and keep your password written down in a safe place. And please don’t click random twitter links promoting giveaways or airdrops.
- A reputable mining pool/cloud service
Pools/cloud services with active online communities that have good reputations are your best bet. Hashflare, Genesis, Hashing24, Minex, Minergate, NiceHash are just some of the most often mentioned ones.
- Lock your electricity fees
Some electricity providers will allow you to lock in your per-kilowatt-hour fee for a year or two. If you can do so at 14 cents or less per kWh, then do it. 10 cents per kWh and less is excellent, not just for mining but for your own benefit as a consumer.
What is the easiest crypto to mine?
Another question with no correct and fixed answer. Look at it this way: once a new coin comes into the market, it fairly unknown and can be mined easily as there are not a lot of miners interested in it. As it starts getting some traction and recognition in the community, people start turning their attention and rigs towards it making it more difficult to mine with every new rig that enters its network.
So, the best way to find coins that are easy to mine is to sift through forums and crypto groups and picking out coins that sound promising but still lack stronger name presence in the community. Mine and accumulate the new coins as much as you can and hope the price will rocket some time later once it hits bigger exchanges and broader community gets to know it.
Best coins to mine 2021
One of the reasons Ravencoin has gained popularity so quickly is the X16R algorithm it uses for proof-of-work mining. At one point, it was easiest cryptocurrency to mine.
The X16R algorithm is actually 16 different algorithms, which are used randomly during mining and the order depends on the hash of the previous block. Because of this randomness it’s extremely difficult to program an ASIC machine to mine the X16R algorithm. And even if someone tried to make an ASIC for the algorithm the developers could simply change the algorithms being used in X16R.
Based on what we’ve read the general consensus is that for Nvidia cards the best miner is zealot/enemy-1.08. The downside of this miner is that it’s closed-source with a 1% developer fee.
If you would have bet on the right coins this year you could easily have 10xed your capital…
You could even have made as much as 100x which means you could have turned $100 into as much as 10k.
Experts believe this will happen again in 2022, the only question is which coin do you bet on?
Our friends from WhaleTank are on top of it, working non-stop to find the best gems one can buy on the market.
Click here to test them out by joining their Telegram group.
Finally, you can use the bot in the Ravencoin Discord channel by entering “!hash xx“, where the “xx” is replaced with you hash power. The bot is pretty accurate.
Hashing Function: X16R
ROI since launch: 39%
Curr. Price: $0.036818 USD
Block Mining Reward: 5,000 RVN
Grin is the latest darling of cryptocurrency world, a new privacy focused coin with unlimited supply has surprisingly seen support among traditionally altcoin-hostile bitcoin maximalists as well. It is also one of the best cryptocurrencies to mine these days.
Hardware needed for Grin mining
Nvidia Cards: 1070, 1070ti, 1080, 1080ti, 2070, 2080, 2080ti
AMD Cards: 570, 580, Vega56, Vega64
Note that it is not an exhaustive list, but if you have the cards above it should work.
Download their official miner from GrinGoldMiner (GGM) and join one of the following pools that comprise 97% of Grin’s current hashrate power: F2Pool (40%), Grinmint (16%), Sparkpool (25%) and Pool.BTC (16%).
Hashing Function: MimbleWimble
ROI since launch: -71.77%
Curr. Price: $ 2.81 USD
Mining Reward: 60 GRIN per block
Read our updated guide on top staking cryptocurrencies.
ZEN is another privacy coin that also belongs to the group of best coins to mine.
If you’re holding mined coins then you can also setup secure nodes (42 zen stake) which generate about 25% ROI yearly right now, which is more money in your pocket than mining something without nodes. Secure nodes also do not require locking your tokens so if you decide you want to sell one day you are free to move your cryptocurrencies and do so. It is also always in the top 5 or so on WTM in my experience.
Metaverse is coin coming from China that has a goal to facilitate a low-cost transfer of digital assets, properties, and identities.
The project itself has slim chances of succeeding in its stipulated aims but if you quickly convert your ETP gains into other cryptocurrencies, you should safely preserve your mining profits.
You can mine ETP as it uses Ethash, a proof of work algorithm that can be mined on GPUs and you can expect 2.5 ETP block reward every 30 seconds upon successful block mining.
Recommended GPUs For ETP Mining:
QuarkChain (QKC) aims to provide a secure, decentralized, and scalable blockchain solution to deliver 1,000,000+ on-chain TPS (transactions per second). The main features of Quarkchain are its reshardable two-layered blockchain, collaborative mining, horizontal scalability, cross-shard transactions, and streamlined account management.
- Algorithm: Ethash
- Block time: 9.81s
- Bl. reward: 3.25
- Bl. reward 24h: 3.25
Coin can be traded on Binance, Gate.io and HitBTC. It is a small coin that is ranked far outside the top 100 cryptocurrencies but it does have enough liquidity (24h trading volume of aroun $2million) so you can sell your mining gains on the exchange.
Bitcoin Gold (BTG)
When it comes to GPU mining, Bitcoin Gold is unavoidable coin to mention. It is fork of Bitcoin that was created to kick out ASICs and make it possible to mine it with GPUs and also belongs to the best crypto to mine group of cryptos.
Apart from disrupting the monopoly of super-powerful ASIC miners, Bitcoin Gold mining gear is also a minimal risk investment since you won’t have to throw away your BTG Antminer if the cryptocurrency plumps down and turns out to be the most pessimistic version of itself (worthless); you can just direct your hashpower to some other coin (from our list) and keep transforming that thermodynamic energy into digital assets.
Hashing Function: Zhash
ROI since launch: -96.93%
Curr. Price: $14.73 USD
Block Mining Reward: 12.5 BTG
Monero is regularly recognized as the most advanced privacy coin out there but also as a most profitable cryptocurrency to mine. It is based on a proof-of-work hashing algorithm known as CryptoNight, which is designed with certain specifications that make it difficult for Monero mining using ASICs to work well. In turn, it is actually relatively easy to mine Monero on your PC.
To mine with just your CPU, all you need to do is download Monero mining software and install it. Using only your computer’s processing power, you can generate new Monero. However, you can increase your earnings by purchasing a graphics card that will increase your computing power so that you can mine even more Monero. AMD graphic cards are best suited for this task although Nvidia cards work also. Most often used Monero mining software is MultiMiner and the GUIminer. You can store your Monero on the official Monero desktop wallet.
Hashing Function: CryptoNightR
ROI since launch: 3,502.62%
Curr. Price: $89.12 USD
Block Mining Reward: 2.47 XMR
Unironically Dogecoin is another very popular cryptocurrency that can be mined using a PC. It is not the best coin to mine but it can earn you some change.
Programmer Billy Markus based a fully functional internet cryptocurrency capable of storing value and being used for transactions… on a meme image of a rather perplexed looking shiba inu. Obviously the internet loved the idea and Dogecoin is currently holding an impressive 34th place on coinmarketcap.com list of coins with biggest market caps. It uses a Scrypt hashing algorithm and plans on issuing 100 billion coins.
To mine Dogecoin, first download the official desktop wallet from the Dogecoin website.
You can mine Dogecoin either only using your CPU or by increasing your mining power with an AMD/NVIDIA graphic card. The best mining software to use when mining Dogecoin using GPU’s is CGminer, CudaMiner, and GUIminer. To CPU mine Dogecoin you can use CPU miner.
Hashing Function: Scrypt
ROI since launch: 407%
Curr. Price: $0.002838 USD
Block Mining Reward: 10,000 DOGE
Vertcoin is also one of the easiest cryptocurrencies to mine, it is a coin that uses a Lyra2RE proof-of-work algorithm to verify transactions. Vertcoin was also designed to be ASIC resistant and is a regular constituent of GPU mining coins lists.
This means that it’s designed to resist the development of specific hardware to use for mining purposes by large cryptocurrency mining operations. Instead it uses a Vertcoin team issued one-click miner. The miner is a graphical user interface (GUI) miner that facilitates mining for both CPU and GPU users. It has two pools based on your computing power. If you have less than two graphics cards then you should pick Network 2; if you have more you should pick Network 1. Vertcoin supports AMD and NVIDIA graphics cards.
So which cryptocurrency to mine in 2021?
Ultimately, there are many, many more coins that can be mined. Usually you can find these coins listed on websites like Coinwarz, Minergate or Whattomine. These websites compare various cryptocurrencies mining profitability to Bitcoin to determine if a cryptocurrency is more profitable to mine than Bitcoin. The cryptocurrency profitability information displayed is based on a statistical calculation using the hash rate values entered.
So before making your decision on what to mine, you should visit one of the mentioned websites. Your individual profitability may still vary as the calculator does not account for difficulty and exchange rate fluctuations, stale/reject/orphan rates, pool efficiency and pool fees.
However, more and more people are investing this kind of money, with some regularly sinking thousands of dollars in mining hardware. Still, even the most advanced mining hardware could net you about 50 dollars per day. While there are places where that can be considered serious money, it’s basically the daily minimum wage in most developed western countries.
Mining coins should be considered as a side activity which can slowly drip funds into your wallet and give you some extra money.
Think of it as ‚gathering gold dust‘ rather than collecting full sized gold nuggets. Just make sure to research the cryptocurrency you wish to mine; for every Dogecoin or Litecoin there is an exit scam waiting to dump their developer bags onto its network.
Mining altcoins whose value will drop before you sell them means that you are likely to end up holding bags filled with the bad kind of dust. So as with every crypto-related activity, you need to set up some reasonable goals and perform a cost – benefit analysis which will give you a clearer idea of how much (or if anything) you wish to invest into becoming a miner yourself.
Can I Mine Cryptocurrencies With my Personal Computer?
In theory, Yes! You can mine with your home computer. However, there’s a high chance of overheating and overburdening your PC which could cause irreparable damage to your computer hardware. To mine Bitcoin, for example, it is advisable to get an ASIC machine instead of using your personal computers or laptops.
Can You Mine Bitcoin for Free?
You need bitcoin mining software, hardware and electricity to mine.
While bitcoin mining software is completely free, there are tremendous costs involved in both hardware and electricity costs. The specialized mining hardware can cost between a few hundred dollars to $10,000. So, the answer is no – you can’t mine bitcoin for free.
What is a mining rig?
The primary purpose of the mining rig is to increase the minor’s hash rate as it is the combination of CPU, GPU, and ASIC chips running together.
What about alternatives to cryptocurrency mining?
While we don’t recommend it, there are other unreliable ways of earning cryptocurrencies online, including faucets and competitions. Some online casinos also offer free Bitcoin bonuses for new players, although they generally have terms and conditions attached that make them less appealing.
What do people mean when they say mining difficulty?
Mining difficulty is a built in mechanism used by the cryptocurrency network to automatically changes the difficulty of the problems that need to be solved.
Since the mining difficulty of each cryptocoin is constantly altering, so does its mining profitability. That is why it is hard to keep up with the most profitable crypto to mine as they shuffle around constantly.
CaptainAltcoin's writers and guest post authors may or may not have a vested interest in any of the mentioned projects and businesses. None of the content on CaptainAltcoin is investment advice nor is it a replacement for advice from a certified financial planner. The views expressed in this article are those of the author and do not necessarily reflect the official policy or position of CaptainAltcoin.com