MATOMWAS

Key Takeaways

Cryptocurrency mining is an important part of the process of ordering and validating blockchain transactions. Mining is also responsible for creating new units of cryptocurrency.

While the work done by miners requires intensive computing resources, it's what helps to keep a blockchain network secure.

Miners collect pending transactions and organize them into blocks, which are then broadcast to the network. If the block is approved by the validating nodes, the miner receives the block reward.

The profitability of crypto mining depends on factors like hardware efficiency, electricity costs, market volatility, and eventual changes in blockchain protocols.

What Is Crypto Mining?

Imagine a global digital ledger where every cryptocurrency transaction is recorded. Mining ensures this ledger stays accurate and secure. Miners use specialized computers to solve puzzles (essentially guessing numbers) to organize and confirm pending transactions. The first one to solve it gets rewarded with cryptocurrency.

Crypto mining is a process that ensures the security of cryptocurrencies like bitcoin (BTC). It's the process by which user transactions are verified and added to the blockchain's public ledger. Mining is one of the critical elements that allows the Bitcoin network to be decentralized, meaning it’s able to work without a central authority.

Mining operations are also responsible for adding new coins to the existing supply. While this may sound like printing money, crypto mining follows a set of hard-coded rules that govern the process and prevent anyone from arbitrarily creating new coins. These rules are built into the underlying protocols and enforced by the distributed network of nodes.

To create new cryptocurrency units, miners use their computing power to solve complex cryptographic puzzles. The first miner to solve the puzzle earns the right to add a new block of transactions to the blockchain and broadcast it to the network.

How Does Crypto Mining Work?

The short answer

1. Transactions are grouped into blocks. When someone sends or receives cryptocurrency, pending transactions are grouped into a "block" waiting to be confirmed.

2. Miners solve a puzzle. Miners use computers to guess a special number, called the nonce, that, when combined with the block data, produces a result below a specific target number. It’s like a digital lottery ticket that involves a puzzle.

3. Adding to the blockchain
The first miner to solve the puzzle gets to add their block to the blockchain. Other miners check this block to make sure it’s valid.

4. Earning rewards
The winning miner earns a reward, which includes newly created cryptocurrency and transaction fees from the block they mined.

The long answer

As new blockchain transactions are made, they are sent to a pool called a memory pool (or mempool). Validating nodes are responsible for verifying the validity of transactions. The job of a miner is to collect these pending transactions and organize them into blocks. Note that some miners also run validating nodes, but mining nodes and validating nodes are technically different.

You can think of a block as a page of the blockchain ledger in which several transactions are recorded (along with other data). More specifically, a mining node is responsible for collecting unconfirmed transactions from the memory pool and assembling them into a candidate block.

The miner then attempts to convert this candidate block into a confirmed block. To do this, they must solve a complex math problem that requires a lot of computing resources. However, for each successfully mined block, the miner receives a block reward consisting of newly created cryptocurrencies plus transaction fees. Let's take a closer look.

Step 1: Hashing transactions

The first step of mining a block is to take pending transactions from the memory pool and submit them, one by one, through a hash function. Each time a piece of data is run through a hash function, an output of fixed size called a hash is generated.

In the context of mining, the hash of each transaction consists of a string of numbers and letters that acts as an identifier. The transaction hash represents all the information contained in that transaction.

In addition to hashing and listing each transaction individually, the miner also adds a custom transaction, in which they send themselves the block reward. This transaction is called the coinbase transaction and is what creates brand-new coins. In most cases, this transaction is the first to be recorded in a new block, followed by a group of pending transactions awaiting confirmation.

Step 2: Creating a Merkle tree

After each transaction is hashed, the hashes are organized into what is called a Merkle tree (also known as a hash tree). A Merkle tree is generated by organizing transaction hashes into pairs and then hashing them.

The new hash outputs are then organized into pairs and hashed again, and the process is repeated until a single hash is created. This last hash is known as the root hash (or Merkle root) and is basically the hash that represents all the previous hashes used to generate it.

Step 3: Finding a valid block header (block hash)

A block header acts as an identifier for each individual block, meaning each block has a unique hash. When creating a new block, miners combine the hash of the previous block with the root hash of their candidate block to generate a new block hash. They must also add an arbitrary number known as a nonce.

So, when trying to confirm their candidate block, a miner needs to combine the root hash, the previous block’s hash, and a nonce and put them all through a hash function. Their goal is to do this repeatedly until they can create a valid hash.

The root hash and the hash of the previous block cannot be changed, so miners must change the nonce value several times until a valid hash is found. In order to be considered valid, the output (block hash) must be less than a certain target value determined by the protocol. In Bitcoin mining, the block hash must start with a certain number of zeros — this target value is known as the mining difficulty.

Step 4: Broadcasting the mined block

As we’ve seen, miners must hash the block header repeatedly using different nonce values. They do so until they find a valid block hash. When a miner finds a valid block hash, they broadcast this block to the network. Then, all other validating nodes will check if the block is valid and, if so, add the new block to their copy of the blockchain.

At this point, the candidate block becomes a confirmed block, and all miners move on to mine the next block. Miners who couldn’t find a valid hash on time discard their candidate block as a new mining race starts.

What if Two Blocks Are Mined at the Same Time?

Sometimes, two miners broadcast a valid block at the same time, and the network ends up with two competing blocks. The miners then start mining the next block based on the block they received first, causing the network to split into two different versions of the blockchain temporarily.

The competition between these blocks continues until the next block is mined on top of one of the competing blocks. When a new block is mined, whichever block came before it is considered the winner. The block that is then abandoned is called an orphan block or a stale block, which causes all the miners who picked that block to switch back to mining the chain of the winning block.

What Is the Mining Difficulty?

The mining difficulty is regularly adjusted by the protocol to ensure a constant rate for new block creation, leading to a steady and predictable issuance of new coins. The difficulty adjusts in proportion to the amount of computational power (hash rate) dedicated to the network.

Every time new miners join the network and competition grows, the hashing difficulty increases, which prevents the average block time from decreasing. Conversely, if many miners leave the network, the hashing difficulty decreases, making it easier to mine a new block. These adjustments keep the average block time constant, regardless of the network’s total hashing power.

Types of Cryptocurrency Mining

There are several ways to mine cryptocurrencies. Equipment and processes change as new hardware and consensus algorithms emerge. Typically, miners use specialized computing units to solve complicated cryptographic equations. Let’s take a look at some of the most common mining methods.

CPU mining

Central Processing Unit (CPU) mining involves using a computer’s CPU to perform the hash functions required by the Proof of Work (PoW) model. In the early days of Bitcoin, mining costs and barriers to entry were low, and its difficulty could be handled by a regular CPU. Anyone could try to mine crypto at the time.

However, as more people began to mine BTC and the network’s hash rate increased, profitable mining became increasingly difficult. The advent of specialized mining hardware with greater processing power eventually made CPU mining nearly impossible. Today, CPU mining is likely no longer a viable option, as most miners use specialized hardware.

GPU mining

Graphics Processing Units (GPUs) are designed to process a wide range of applications simultaneously. While they're typically used for video games or graphics rendering, they can also be used for mining.

GPUs are relatively inexpensive and more flexible than highly specialized mining hardware. GPUs can be used to mine some altcoins, but their efficiency depends on the mining difficulty and algorithm.

ASIC mining

An Application-Specific Integrated Circuit (ASIC) is designed to serve a single specific purpose. In crypto, the term refers to specialized hardware designed exclusively for mining. ASIC mining is known for being highly efficient, but it’s relatively expensive. 

Because ASIC miners are at the forefront of mining technology, the cost of a unit is much higher than that of a CPU or GPU. In addition, the constant advancement of ASIC technology can quickly render older ASIC models unprofitable. This makes ASIC mining one of the most expensive ways to mine, but it’s the most efficient and can be profitable if done on a large scale.

Mining pools

Since each block reward is given only to the first successful miner, the probability of mining a block is extremely low. Miners with a small percentage of the mining power have a very small chance of discovering the next block on their own. Mining pools offer a solution to this problem.

Mining pools are groups of miners who pool their resources (hash power) to increase their chances of winning block rewards. When the pool successfully finds a block, the miners in the pool share the reward according to the amount of work they each contributed.

Mining pools can benefit individual miners in terms of hardware and electricity costs, but their domination in mining has raised concerns about centralization and potential 51% attacks.

Cloud mining

Instead of buying equipment, cloud miners rent computational power from a cloud mining provider. It’s a simpler way to start mining, but it comes with risks like scams or lower profitability. If you decide to try cloud mining, make sure to choose a reputable provider like Binance.

What Is Bitcoin Mining and How Does It Work?

Bitcoin is the most popular and well-established example of a mineable cryptocurrency; Bitcoin mining is based on the PoW consensus algorithm.

PoW is the original blockchain consensus mechanism created by Satoshi Nakamoto and was introduced in the Bitcoin whitepaper in 2008. In a nutshell, PoW determines how a blockchain network reaches consensus across all distributed participants without third-party intermediaries. It does so by requiring significant investments in electricity and computing power to disincentivize bad actors.

As we’ve seen, pending transactions on a PoW network are ordered and added into blocks by miners who compete to solve puzzles using specialized mining hardware. The first miner to find a valid solution can broadcast their block to the blockchain, and, if the validating nodes accept their block, the miner receives the block reward.

The amount of crypto in a block reward varies from one blockchain to another. For example, on the Bitcoin blockchain, miners can get 3.125 BTC in block reward as of December 2024. Due to Bitcoin’s halving mechanism, the amount of BTC in a block reward decreases by half every 210,000 blocks (approximately every four years).

Is Crypto Mining Profitable?

While it is possible to make money mining cryptocurrency, it requires careful consideration, risk management, and research. It also involves investments and risks, such as hardware costs, cryptocurrency price volatility, and cryptocurrency protocol changes. To mitigate these risks, miners often engage in risk management practices while assessing potential costs and benefits.

The profitability of crypto mining depends on several factors. One of them is changes in cryptocurrency prices. When cryptocurrency prices increase, the fiat value of mining rewards also increases. Conversely, profitability can decline along with decreasing prices.

The efficiency of the mining hardware is also a crucial factor in determining mining profitability. Mining hardware can be expensive, so miners must balance the cost of the hardware with the potential rewards it can generate. Another factor to consider is the cost of electricity; if it's too high, it could outweigh earnings and make mining unprofitable.

In addition, mining hardware may need to be upgraded relatively often, as they tend to become obsolete rather quickly. New models will outperform old ones, and if miners lack the budget to upgrade their machines, they will likely struggle to remain competitive.

Last but not least, significant changes may happen at the protocol level. For example, the halving of Bitcoin can affect mining profitability as it cuts the reward for mining a block in half. In other cases, the process of mining can be replaced by other validation methods. For example, Ethereum switched completely from the PoW to the Proof of Stake (PoS) consensus mechanism in September 2022, which made mining unnecessary.

Closing Thoughts

Cryptocurrency mining is a critical part of Bitcoin and other PoW blockchains as it helps keep the network secure and the issuance of new coins steady.

Mining has certain advantages and disadvantages. The most obvious advantage is the potential income from block rewards. However, this is influenced by a number of factors, including electricity costs and market prices. Before you jump into crypto mining, you should do your own research (DYOR) and evaluate all potential risks.

Further Reading

What Is Blockchain and How Does It Work?

How to Mine Cryptocurrency?

What Is Crypto Staking and How Does It Work? 

Disclaimer: This content is presented to you on an “as is” basis for general information and educational purposes only, without representation or warranty of any kind. It should not be construed as financial, legal or other professional advice, nor is it intended to recommend the purchase of any specific product or service. You should seek your own advice from appropriate professional advisors. Where the article is contributed by a third party contributor, please note that those views expressed belong to the third party contributor, and do not necessarily reflect those of Binance Academy. Please read our full disclaimer here for further details. Digital asset prices can be volatile. The value of your investment may go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance Academy is not liable for any losses you may incur. This material should not be construed as financial, legal or other professional advice. For more information, see our Terms of Use and Risk Warning.

Key Takeaways

Cryptocurrency mining uses computational power to validate transactions and add new blocks to a Proof of Work blockchain, with miners receiving block rewards in return.

The main mining hardware types are ASIC miners (purpose-built and efficient), GPU rigs (more flexible but lower returns on most coins), and CPUs (viable only for a small number of coins).

Joining a mining pool increases the frequency of earning smaller, more predictable rewards compared to solo mining, where the odds of winning a full block reward are extremely low.

Electricity cost is the single most important variable in mining profitability. Use a profitability calculator before committing to any hardware.

Cryptocurrency mining is the process by which new transactions are verified and added to a blockchain. Miners contribute computational power to solve cryptographic puzzles, and the first to find a valid solution earns a block reward. For a detailed explanation of the underlying mechanics, see What Is Crypto Mining and How Does It Work. This guide focuses on the practical steps: choosing a coin, selecting hardware, setting up software, and evaluating whether mining makes sense for your situation.

While anyone can start mining, the economics vary widely depending on hardware, electricity costs, mining difficulty, and the market value of the coin being mined. This article covers what you need to know before getting started.

What Is Cryptocurrency Mining?

Bitcoin, Litecoin, Dogecoin, Ethereum Classic, and many other networks use the Proof of Work (PoW) consensus algorithm. Under PoW, miners compete to solve complex mathematical puzzles. The winner adds the next block of transactions to the chain and receives a block reward plus any transaction fees included in that block.

The hash rate of a miner refers to the number of calculations it can perform per second. A higher hash rate increases the probability of solving the puzzle first, but the overall network difficulty adjusts regularly to keep average block times consistent regardless of how much total computing power is participating. As more miners join, difficulty rises; as miners leave, it falls.

Bitcoin's block reward is subject to periodic halvings. The most recent halving in April 2024 reduced the reward from 6.25 BTC to 3.125 BTC per block. This event directly affects mining revenue, making profitability calculations made before April 2024 unreliable as a reference.

Types of Mining Hardware

Your choice of hardware determines which coins you can mine, your electricity consumption, and your potential returns. Before purchasing any equipment, see our guide to crypto mining rigs for a more detailed breakdown.

ASIC miners

Application-specific integrated circuits (ASICs) are designed exclusively for mining a specific hashing algorithm. They offer the highest efficiency for supported coins, which makes them the standard hardware for Bitcoin mining. Current-generation ASICs can deliver better energy efficiency than older models, though their upfront cost is substantial.

A key consideration is obsolescence. New ASIC generations can render earlier models unprofitable within one to two years. Some cryptocurrencies also use ASIC-resistant algorithms deliberately, meaning ASIC hardware cannot be used for them.

GPU miners

Graphics processing units (GPUs) can mine multiple different coins by switching algorithms, offering more flexibility than ASICs. However, GPU mining profitability declined sharply after Ethereum transitioned to Proof of Stake in September 2022, removing the largest GPU-mineable network from the market. Currently, GPU mining remains viable for a smaller set of coins including Ethereum Classic and Ravencoin, though profitability depends heavily on local electricity costs and the coin's current mining difficulty.

CPU miners

Central processing units (CPUs) are the least efficient mining hardware and are generally not competitive for major coins. A small number of cryptocurrencies use algorithms specifically designed to remain CPU-mineable, making CPUs a viable option for those coins only.

Types of Mining Arrangements

Solo mining

Solo mining means you compete against the entire network independently. If you find a valid block, you keep the full reward. However, the probability of doing so is extremely low for most major coins. On the Bitcoin network, where the combined hashrate runs into the hundreds of exahashes per second, a single ASIC represents a vanishingly small fraction of total network power. Solo Bitcoin mining is not a realistic option for most individuals.

Solo mining can still make sense on smaller networks with lower total hashrates, where an individual miner holds a more meaningful share of network power, but this also means the network and its coin carry higher risk.

Pool mining

A mining pool combines the hash rate of many participants and distributes rewards proportionally based on each member's contribution. This results in smaller but more frequent and predictable payouts compared to solo mining. Most pools charge a modest fee, typically between 1% and 2.5% of rewards. Pool mining is the practical default for most individual miners.

Cloud mining

In cloud mining, you pay a provider to mine on your behalf using their hardware. This removes the need to purchase equipment, manage cooling, or pay direct electricity bills. However, it introduces counterparty risk: you are dependent on the provider delivering the promised hash rate and paying out rewards as agreed. The cloud mining space has historically included a high proportion of fraudulent services, so careful due diligence is essential before committing funds to any cloud mining contract.

How to Mine Cryptocurrency: Step-by-Step

Step 1: Choose your coin

Different cryptocurrencies vary significantly in mining difficulty, hardware requirements, and potential returns. Larger networks such as Bitcoin require specialised ASIC hardware and are highly competitive. Smaller PoW networks may be more accessible for individual miners but carry higher volatility and project risk. Consider which hardware you already have access to, or can afford, and research which coins are compatible. Always do your own research (DYOR) before committing capital.

Step 2: Calculate electricity costs first

Electricity is the primary ongoing cost of mining and the most important variable in whether an operation is viable. Before purchasing hardware, check your local electricity rate per kilowatt-hour and use a profitability calculator such as WhatToMine or the NiceHash profitability calculator to estimate whether projected mining revenue is likely to cover your costs at current difficulty and coin prices. The same hardware can be highly profitable in one location and deeply unprofitable in another depending solely on the electricity rate.

Step 3: Choose and acquire mining hardware

Select hardware suited to the coin you have chosen. For Bitcoin, current-generation ASICs are the standard option. For ASIC-resistant coins, a GPU rig may be appropriate. Factor in the total cost including the unit itself, power supply unit, cooling equipment, and any shelving or enclosures. Be aware that hardware can depreciate quickly as newer, more efficient models become available.

Step 4: Set up a crypto wallet

You will need a crypto wallet to receive mining rewards. When configuring your mining software, you will specify a wallet address where the rewards are sent. Use a wallet you control directly rather than an exchange deposit address, as exchange policies on direct mining deposits vary and some do not accept them.

Step 5: Download and configure mining software

Mining software connects your hardware to the network or mining pool. Most software is available free of charge from the official website of the cryptocurrency you intend to mine. For pool mining, your software will also need the pool's connection address and your worker credentials. Common software options include CGMiner and BFGMiner for ASICs, and various GPU-specific miners depending on the algorithm. Review the documentation for your chosen software carefully and verify downloads from official sources to avoid malicious versions.

Step 6: Join a mining pool (recommended for individuals)

For most miners, joining a mining pool is the practical choice over solo mining. When evaluating pools, consider the pool's fee structure, minimum payout threshold, payment method, and track record for reliability. Larger pools provide more consistent payouts, while smaller pools offer a higher payout per block if found, but less frequently.

Step 7: Monitor and maintain your operation

Once running, monitor your hardware's temperature, hash rate output, and power consumption regularly. Mining rigs generate significant heat and noise, so adequate ventilation and cooling are important for hardware longevity. Keep mining software updated to ensure compatibility with network protocol changes. Review your profitability periodically, particularly after network difficulty adjustments or significant changes in the coin's market price.

Is Cryptocurrency Mining Worth It?

Whether mining makes financial sense depends on a combination of factors: your electricity cost, the hardware you use, the current mining difficulty, the block reward structure, and the market price of the coin. These variables change over time, and a mining setup that covers its costs in one period may not in another.

Transaction fees from on-chain activity, including Ordinals and Runes inscriptions, have become a growing component of miner revenue alongside block subsidies, but this income stream is variable and not guaranteed.

Some people mine cryptocurrency primarily to contribute to the decentralisation and security of a PoW network rather than for financial return. That is a legitimate reason to mine, though the costs involved are still worth understanding fully before starting.

Note that a 51% attack becomes more feasible on smaller networks with lower total hash rates. Miners on smaller chains should be aware that network security is directly linked to the total computing power participating.

Will Mining Be Profitable for Me?

Use a mining profitability calculator (such as WhatToMine) and input your hardware's hash rate, power consumption, and your electricity rate. Compare the projected daily revenue against your daily electricity cost. Note that profitability can change as mining difficulty adjusts and coin prices move, so calculations should be revisited regularly rather than treated as fixed.

Closing Thoughts

Cryptocurrency mining is a multifaceted endeavor that requires careful consideration of hardware, electricity costs, and network conditions. Through choosing the right hardware, evaluating profitability, and implementing sound risk management strategies, miners can navigate the complexities of the space. As mining difficulty and coin prices change continuously, staying informed and adaptable is essential to maintaining a profitable mining operation.

Further Reading

What Is Crypto Mining and How Does It Work?

Mining Pools Explained

What Is a Crypto Mining Rig?

What Is Cloud Mining in Crypto?

Bitcoin Halving: What Happens to Your Bitcoin After the Halving?

Disclaimer: This content is presented to you on an “as is” basis for general information and or educational purposes only, without representation or warranty of any kind. It should not be construed as financial, legal or other professional advice, nor is it intended to recommend the purchase of any specific product or service. You should seek your own advice from appropriate professional advisors. Where the content is contributed by a third party contributor, please note that those views expressed belong to the third party contributor, and do not necessarily reflect those of Binance Academy. Digital asset prices can be volatile. The value of your investment may go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance Academy is not liable for any losses you may incur. For more information, see our Terms of Use, Risk Warning and Binance Academy Terms.

Key Takeaways

NFT games use non-fungible tokens as in-game assets, allowing players to verifiably own, trade, and interact with items recorded on a blockchain.

Smart contracts govern the rules for creating, owning, and transferring in-game NFTs, removing the need for a central game server to manage item ownership.

As with any crypto activity, NFT gaming carries both financial and security risks, and it is important to understand the rules of any game before participating.

NFT games combine blockchain technology with interactive gameplay, turning in-game items into digital assets that players can truly own. Unlike traditional video games, where items are locked within a closed game environment controlled by the publisher, NFT games allow players to hold, trade, or sell their in-game assets outside the game itself. 

The broader space is often referred to as GameFi, a term that reflects the intersection of gaming and decentralized finance. It covers not only NFT-based items but also the token economies and reward structures that many blockchain games incorporate.

What Is an NFT?

A non-fungible token (NFT) is a unique digital asset recorded on a blockchain. Unlike cryptocurrencies such as Bitcoin or Ether, each NFT has distinct properties and cannot be exchanged on a like-for-like basis with another token. You can trade 1 BTC for another 1 BTC and end up with an identical asset. With NFTs, this is not possible because each token carries its own unique metadata. In gaming, this uniqueness makes NFTs well suited to represent characters, items, cards, skins, and other collectibles that vary in rarity or properties. For a broader overview of NFT types and use cases, see our guide to NFT categories.

How NFT Games Work

NFT games implement blockchain-based assets through smart contracts, which are self-executing programs stored on a blockchain that define the rules for creating, owning, and transferring in-game NFTs. When a player earns or purchases an in-game item represented as an NFT, ownership of that item is recorded on the blockchain rather than only in the game's internal database.

This means players can potentially transfer their NFTs to external wallets, trade them on NFT marketplaces, or use them in other compatible platforms. The specific rules around what you can do with in-game NFTs vary significantly between games, and are defined by each game's smart contracts. CryptoKitties, one of the earliest NFT games, used a smart contract called the geneScience contract to determine the traits of new cats through randomized mechanics. Players could analyze the odds of specific traits and make decisions based on rarity, introducing early concepts of on-chain game economies.

Types of NFT Game Models

NFT games span several different approaches to gameplay and economic participation. Understanding the distinctions between them helps set realistic expectations about how each model works.

Play-and-earn games

In play-and-earn games, players can earn in-game tokens or NFTs through gameplay activities such as completing missions, winning battles, or reaching progression milestones. These tokens may be usable within the game's own economy or exchangeable on external markets, though their value depends on demand from other participants and is subject to market fluctuation.

Earlier versions of this model, widely known as play-to-earn (P2E), gained significant attention around 2021 with games like Axie Infinity. However, many first-generation P2E games faced sustainability challenges as their token economies became difficult to balance over time, particularly when new player growth slowed. More recent games have evolved toward play-and-earn structures that place greater emphasis on gameplay quality alongside economic participation.

In-game NFT collectibles

Some NFT games focus primarily on the ownership and collectibility of in-game assets rather than token earning. Players acquire NFTs representing characters, cards, or items that hold value based on their rarity, cosmetic appeal, or utility within the game. Gods Unchained, a tradeable card game running on Immutable X, is a current example of this model. Players own their cards as NFTs and can trade them freely outside the game, with card values determined by their playability and scarcity.

Tap-to-earn and casual games

A more recent category, particularly prominent on mobile platforms and messaging apps, uses simplified mechanics where players can earn tokens through basic in-game interactions. These games typically have lower barriers to entry and have reached large audiences. In 2024, several tap-to-earn games on mobile and messaging platforms attracted tens of millions of participants, expanding the reach of blockchain gaming well beyond traditional crypto audiences. As with other NFT game models, the long-term sustainability of their token economies varies by project.

What Blockchains Do NFT Games Use?

NFT games are no longer concentrated on a single blockchain. The ecosystem has expanded significantly, with gaming-specific networks and Layer 2 solutions now widely used to reduce transaction costs and improve the player experience:

Ethereum: the most established NFT gaming blockchain, using ERC-721 and ERC-1155 as the primary token standards for gaming assets.

BNB Chain: uses BEP-721 and BEP-1155 standards and supports a range of blockchain gaming applications.

Ronin: a gaming-focused blockchain originally developed for Axie Infinity, now home to a growing ecosystem of games including Pixels.

Immutable X and Immutable zkEVM: Layer 2 solutions designed specifically for gaming, offering gas-free NFT transactions and supporting titles such as Gods Unchained and Illuvium.

Other Layer 2 networks and appchains: many newer game studios deploy on dedicated appchains or general-purpose Layer 2 networks to manage transaction costs and maintain tighter control over in-game economies.

Can You Lose Money or NFTs in NFT Games?

It is possible to incur financial losses while participating in NFT games. The value of in-game tokens and NFTs depends on market demand, which can change significantly over time. Declining player numbers, changes to game mechanics, or broader crypto market conditions can all affect the value of assets held within a game. As with any crypto activity, only participate with amounts you are comfortable with potentially losing.

Beyond market risk, it is also possible to lose access to NFTs in specific circumstances:

Transferring an NFT to a wallet that does not support its token standard can make it inaccessible.

Scammers may attempt to trick you into sending NFTs to fraudulent addresses or into approving malicious smart contracts that can drain your wallet.

Some games include mechanics where NFTs can be spent, consumed, or permanently lost as part of normal gameplay rules.

The ERC-721 and ERC-1155 standards are the most widely used for Ethereum-based gaming NFTs, while BEP-721 and BEP-1155 apply on BNB Chain. Always confirm which standards your wallet and the destination platform support before transferring assets.

Tips for Participating Safely in NFT Games

Verify the token standards supported by your wallet before transferring NFTs between platforms.

Only interact with smart contracts from projects you have independently verified as legitimate through their official channels.

Be cautious of unsolicited offers, airdropped NFTs of unknown origin, and requests to connect your wallet to unfamiliar sites.

Read the rules of any NFT game carefully before making purchases, particularly around consumable or losable in-game items.

Consider using a separate wallet for active gaming that holds only what you need for in-game activity, keeping higher-value NFTs in a more secure storage wallet.

Back up your recovery phrase and store it securely offline. Losing access to your wallet means losing access to any NFTs held within it.

What Is the Most Popular NFT Game?

Popularity in NFT gaming shifts over time. Games that have maintained significant player bases include Axie Infinity, Gods Unchained, Sorare, Pixels, and Illuvium, among others. New titles regularly emerge across different blockchain networks. Data platforms that track on-chain activity and active wallets provide more current snapshots of which games are seeing the most engagement.

NFT Games vs. Traditional Games

In traditional video games, in-game items are owned by the game publisher and tied to a player's account within the publisher's system. In NFT games, items represented as NFTs are recorded on a blockchain and can be transferred, traded, or sold independently of the game. Players have verifiable on-chain ownership of those assets, though the practical value of that ownership still depends on the game remaining operational and the market for those assets remaining active.

Closing Thoughts
NFT games integrate blockchain technology with gameplay, allowing players to own and trade in-game assets as NFTs. The ecosystem includes multiple game models, token standards, and blockchains, each with varying mechanics and risks. Players should carefully understand the rules and potential financial implications before participating.

Further Reading

What Is GameFi and How Does It Work?

What Is Play-to-Earn and How to Cash Out

What Are Smart Contracts?

A Comprehensive Guide to NFT Categories

What Are NFT Mystery Boxes and How Do They Work?

Disclaimer: This content is presented to you on an “as is” basis for general information and or educational purposes only, without representation or warranty of any kind. It should not be construed as financial, legal or other professional advice, nor is it intended to recommend the purchase of any specific product or service. You should seek your own advice from appropriate professional advisors. Where the content is contributed by a third party contributor, please note that those views expressed belong to the third party contributor, and do not necessarily reflect those of Binance Academy. Digital asset prices can be volatile. The value of your investment may go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance Academy is not liable for any losses you may incur. For more information, see our Terms of Use, Risk Warning and Binance Academy Terms.