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Ethereum Blockchain for NFT Marketplace: A Brief Look at Opportunities for Developers

Krunal Shah

Nov 23, 2021

7 min readLast Updated Jun 26, 2023

Currently, Ethereum runs on a proof of work (PoW) model. This model is criticized for its environmental impact because it requires a great deal of computer power. But in 2022, Ethereum plans to switch to a proof of stake (PoS) model. Ethereum 2.0 is set to be hugely disruptive to the network's infrastructure. It aims to make Ethereum more scalable, secure, and sustainable. It will also change Ethereum semantically, as it makes mining on the Blockchain obsolete. This newer model will only require users to validate transactions according to how many coins they hold.

This article will discuss the nitty-gritty of implementing Ethereum Blockchain for building NFT marketplaces, the technology stack to use, and what lies ahead for the developers in 2021.

Also Read: A Complete Guide to Ensure SaaS Application Security in 2021

Apart from cross-border payments, Blockchain has a significant impact on auctions of financial instruments, supply chain management, and self-executing smart contracts. The technology is also in high demand right now, with companies spending an estimated $7 billion on Blockchain in 2021.

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Supply Chain Communications

Blockchain technology can digitize paperwork across supply chains. This helps shippers, customs agents, logistics providers, banks, insurers, and everyone else better manage their documents without waiting around. is one such company assisting businesses to connect with lenders who can service their needs. Individually, small and medium-sized enterprises struggle to secure the trade financing they require. uses blockchain efficiencies to revolutionize the way banks do business and help them to reduce costs and risk.

Cloud Storage

Blockchain has immense benefits for businesses wanting to build cloud storage applications. Storj is one such platform offering cloud storage services that increase security and reduce dependency. It uses hard drive space for allowing users to store the traditional cloud almost 300 times over. The world today spends approx. $22 billion on cloud storage, and applications like these have the potential to introduce a revenue machine for average users.

Employee Payroll

The Blockchain, which has its roots in cryptocurrency, can be used to compensate employees. Bitwage is the first-ever Bitcoin-based payroll service. This company claims to circumvent costly fees and time delays associated with international money transfers.

When both employers and employees make payments via Bitcoin, everyone saves time and money. Bitwage's founder and COO, Jonathan Chester, says that transactions made with the cryptocurrency are transparent. You can see where the money is during the entire process.

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Benefits and Features of A Blockchain

Blockchain allows only the necessary parties to have access to information at the same time. This promotes efficiency, builds trust, and removes any friction. The following attributes of Blockchain make it attractive for businesses:


When ledgers are updated, they are done so after any participants validate the transaction.


Once a block is approved, it is automatically created across all ledgers. Verification: There are checks and balances in place to help verify transactions.


This process accurately records when transactions or events occurred.


Changes to pre-existing blocks are not possible without the agreement of the consensus group.


Creation and access of blocks are only allowed for authorized entities, and access is only for trusted partners.

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Ethereum and Blockchain: Opportunities for Developers

Blockchain development is an intense endeavor that requires specific skills, including user interface development, backend data structures, encryption, and more.  One of the most in-demand skills is Ethereum smart contract development. Developers must know how to program smart contracts in Ethereum's native programming language, Solidity.

Smart contracts are applications that will automatically execute the instructions programmed into them. They provide a unique advantage over standard apps: they run on custom-designed Blockchain powering through a huge shared infrastructure worldwide. The Ethereum blockchain can move values around, represent property ownership, and offer opportunities for decentralized apps in the future.

Smart contract development frameworks:


Hardhat is, without a doubt, one of the best frameworks out there. Hardhat has some of the fastest tests, excellent tutorials, and seamless integrations. Indeed, anyone who enjoys JS frameworks should challenge themselves with Hardhat at some point. It's effortless to get started, has fast tests, and getting going is a breeze. Hardhat is built on the technology of Javascript, Web3.js, and Ethers.


Truffle is an incredibly useful tool for engineers working on blockchain projects. It's compatible with its sister tools, Drizzle and Ganache, and it has many more features available with an upgraded account. Paid for separately, there are other valuable tools like smart contract continuous integration, visual deployments, and monitoring. They also have direct integration with OpenZeppelin's upgradeable smart contract plugin.


Embark is a full-stack dApp framework. It's an entire blockchain platform with a UI for blockchain interaction. Embark comes with JavaScript frameworks that are full of bells and whistles for frontend development. The framework also supports proxy contract support, so you can test your blockchain project on Ganache/local or a testnet before taking it to mainnet.

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Ethereum and NFT: Opportunities for Developers

The demand for NFT marketplaces is surging as NFTs are becoming more useful in the real world. Multiverse NFTs, Gaming NFTs, music NFTs are transforming key industries' operations, further triggering the need for new features in NFT marketplaces. There are many NFT marketplaces for all sorts of items. Good use of a particular blockchain while building an NFT marketplace can offer special features like interoperable NFTs. All NFT marketplaces have features that make trade easy, including reduced rates and helpful customer service.

Technology Stack for an NFT Marketplace on Ethereum

Solidity is the programming language that Ethereum contracts are written in. It's object-oriented and can be used to write basic Ethereum smart contracts.

Web3.js is the JavaScript library developers use to communicate with the Blockchain, making it integral to connecting to Ethereum.

Truffle is a software, or set of tools, for deploying Ethereum smart contracts and custom DApps (decentralized applications).

Ganache and local test nodes can be used to verify the communication of smart contracts.

IPFS is a decentralized file system that is used on Ethereum.

Node.js is software that can be used with Ethereum, and it runs applications on the backend.

React.js stands for React JavaScript, an open-source, front-end program used to build UI components.

Also Read: Why Choose Reactjs For Your Next Project: Features and Benefits

Benefits of Utilizing Ethereum Blockchain

Ethereum is a blockchain platform that could be used to create apps with various use cases. One of the best features of Ethereum is the flexibility for developers. This means more work opportunities for developers in the existing market. Ethereum is a decentralized platform where smart contracts are executed. Developers can find a plethora of benefits in Blockchain combined with Ethereum in 2021:

Data coordination

Ethereum is a decentralized technology that distributes data, forging trust between the users of the system. The technology removes the need for a single authority to run the network.

Rapid deployment

Firms can now install and administer an exchange, mining, and storage on Ethereum's network quickly. This way, users can rely on ConsenSys' Quorum program to be compatible with future regulations.

Network size

Ethereum's mainnet has demonstrated that an Ethereum network can sustain millions of users with multiple nodes. The lack of precedent for this type of network is a problem shared by most blockchain competitors. Firms need to be able to scale seamlessly, so network size is critical.

Private transactions

Private transactions are possible on Ethereum through private consortiums. On ConsenSys Quorum, personal information never leaves the network.

Importance of Building an NFT Marketplace

Non-fungible tokens are an innovative way of trading items. By choosing to sell your NFTs on an NFT marketplace, you'll be able to do so without any difficulty. The marketplaces generally accept credit card and crypto transactions for buying and selling tokens. Once you list your tokens, they'll be available for auction on the market. One of the great things about owning NFTs is that their ownership can be traced back to their original owner. Its features include:

  • The NFT marketplace has a Storefront that includes everything you need to know about the digital asset you're looking at. The Storefront contains pricing, information about the seller, and a preview of the asset.
  • The NFT marketplace has handy filters that allow you to search for the perfect digital asset. The filters let you narrow your search by price, kind of asset, and listing procedure.
  • The NFT marketplace has an auction site where users can bid for items. They do this by placing bids with a date of expiry. This incentivizes them to put their bid in sooner rather than later.
  • The NFT marketplace is similar to Binance's decentralized exchange platform, which features a digital wallet with various functions. It enables users in storing and managing their cryptocurrencies.

Also Read: Top 5 picks for backend development in 2021

Choosing the Right Ethereum Blockchain Development Partner

Ethereum is a blockchain for trading. Every cryptocurrency shares the same backend, reducing storage space for NFTs substantially. At Third Rock Techkno, we have extensive research and development experience with Ethereum, including custom crypto platform development. If you want to create a customized platform for trading NFTs on the Ethereum network, you can hire our developers for expert guidance and development services. We specialize in developing comprehensive NFT platforms with the best frameworks and storage solutions available.

Krunal Shah

Krunal Shah is the CTO and Co-founder at Third Rock Techkno. With extensive experience gained over a decade, Krunal helps his clients build software solutions that stand out in the industry and are lighter on the pocket.

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