The Ethereum Dencun upgrade, also known as Cancun-Deneb, happened on March 13, 2024, and marked an important moment in the evolution of the blockchain industry. Currently, Ethereum is the blockchain that offers the best real-world use cases for plenty of organizations from various sectors. Additionally, Ethereum is the platform that powers Ether, the native token of the blockchain. Currently, Ether is the second-largest digital coin by market cap, after Bitcoin, and it is considered a good option for those who want to invest in cryptocurrencies and diversify their portfolios. The innovations that Ethereum brings make this cryptocurrency more popular, and can also impact the Ethereum price.
But to maintain its position as an incredible blockchain that powers one of the most important digital coins, Ethereum needs to undergo many upgrades, and the Cancun-Deneb is one of them. Let’s explore more about this upgrade.

Understanding Ethereum’s Dencun Upgrade
The upgrade’s name, Dencun, is a combination of the words “Deneb” and “Cancun,” which highlights the two main directions that this improvement encompasses. Cancun refers to the enhancements that will take place on Ethereum’s execution layer, where all the transactions are processed. On the other hand, Deneb gathers all the advancements on the consensus layer, which refers to how the network participants agree with the new nature of the blockchain.
Additionally, the Dencun upgrade contains a lot of Ethereum Improvement Proposals (EIPs), and the one that is taking center is the EIP-4844, which is also referred to as “proto-danksharding”. This EIP is expected to shape a great future for the Ethereum blockchain, as it will impact the scaling part. When the Ethereum blockchain was launched, all the transaction data, be it simple transfers or complex smart contract interactions, were included in the Ethereum block. However, this data can restrict the number of transactions that a block can process, which leads to high gas fees and network congestion.
But the proto-danksharding will break down transactions into two parts, where the essential and non-essential data are going to be separated. The essential data contains all the information that is critical for the security and validation of the blockchain, and after the upgrade, this data remained in the block itself. On the other side, the non-essential data, like large NFT image files, can take up a lot of space so that this data will be stored in blobs, outside the main chain. Thanks to this separation, Ethereum can increase the number of transactions that a block can handle, which can lower the gas fees.
What are the benefits that the Dencun upgrade brings?
Reduced gas fees
One of the main advantages of the Dencun upgrade is that it reduces gas fees with the help of the proto-danksharding concept. Because of this, Ethereum will increase its accessibility to a wider range of developers and users. This upgrade can also lead to microtransactions, which are vital components in play-to-earn games.
Improved scalability
The upgrade made it possible for Ethereum to store non-essential data in blobs, which are outside the main chain. Additionally, the Ethereum platform paved the way for better transaction throughput. In this way, Ethereum is able to handle more transactions without compromising the features of decentralization or security.
Enhanced user experience
After the upgrade, Ethereum benefits from faster transaction processing times and lower gas fees. The blockchain will be able to enhance the user experience for almost all its participants. In this way, user participants will be more interested in dApps and the other applications that are based on the network. Additionally, users will not need to pay exorbitant fees or wait for hours for a transaction to be confirmed. In this way, the overall experience of people will become more user-friendly and seamless.
Attract more developers
As it offers lower costs and improved scalability, the upgrade will surely bring more developers who will build applications on Ethereum. This means that the blockchain could benefit from various types of dApps that can be tailored for different use cases, which can only improve the Ethereum ecosystem.
How does the upgrade benefit vital parts of the blockchain?
DeFi
DeFi will benefit greatly from the Dencun upgrade, as DeFi protocols have been impacted by the high gas fees of transactions. Swapping tokens can be an expensive process on the Ethereum blockchain, but if Dencun succeeds in reducing these fees, then the DeFi applications will become cost-effective and more accessible. This can lead to a new era of financial inclusion, where people from all around the world will participate in a global financial system.
The NFT marketplace
Trading and minting NFTs can be gas-intensive, as they often contain large image files. However, as Dencun brings lower fees, collectors and creators will be able to use the marketplaces developed on Ethereum, like Rarible and OpenSea. In this way, the NFT can benefit from wider adoption, and the marketplace for collectables and digital art will thrive immensely.
Metaverse and gaming projects
The new metaverse and gaming experiences rely on affordable and fast transactions, which are some of the advantages of the Dencun upgrade. Expensive gas fees could hinder widespread adoption, as interacting with the environment and making in-game actions can seem costly and time-consuming. Additionally, if the blockchain is improved, then players could participate in immersive gaming experiences, which could only accelerate the growth of games and attract a broader player base.
Supply chain management
Blockchain is one of the best ways to keep track of supply chain management, as it offers a transparent and secure environment. Unfortunately, the previous problems, including the scalability limitations, have reduced the chances that the blockchain will be widely adopted. However, from the moment that the Dencun upgrade appeared, it has supported complex supply chain management systems, and in this way, it leads to improved transparency, allows real-time tracking of goods and enhances efficiency.
Conclusion
The Dencun upgrade has brought many advantages to the Ethereum platform, which could propel it to new heights. What do you think the future of Ethereum will look like now that the upgrade has been launched?