Ethereum’s Coming of Age: “Dencun” and ETH 2.0
Will Ogden Moore
Last Updated: 2/23/2024 | 18 min. read
All eyes have been on Bitcoin due to the approvals of US spot Bitcoin ETFs and the upcoming halving in April. With the deadline looming for the SEC’s decision on spot Ethereum ETFs in May 2024, we may see the spotlight include the second largest crypto asset: Ethereum.
Ethereum’s Dencun upgrade, scheduled for March 13th, 2024, represents a major step forward and could help Ethereum compete in terms of scalability with faster chains in the Smart Contract Platforms Crypto Sector, such as Solana.
Grayscale Research believes that ETH tailwinds include: (1) its upcoming upgrade, (2) net deflationary supply, (3) network revenue generation ($2bn in 2023), (4) an SEC decision regarding spot Ethereum ETFs in May, and (5) increasing use cases to rent out Ethereum’s network security features.
In this piece, we’ll break down 1) where Ethereum stands today, and its competitive positioning within the Smart Contract Platforms Crypto Sector, 2) Ethereum’s forward-looking vision and key catalysts to scaling challenges, and 3) tailwinds, opportunities, and other challenges going forward.
Competitive positioning: Ethereum benefits from network effects and value accrual
Figure 1: Ethereum Dominates in Fees and Total Value Locked (TVL), Lags in Transaction Count
Source: Artemis and Dapp Radar, data as of 2/1/2024. Data for daily addresses and transactions are averages from January 2024.
Ethereum benefits from its first mover advantage. In regards to a majority of fundamental metrics, Ethereum leads all others in the Smart Contract Platforms Crypto Sector.
Ethereum benefits from significant network effects. As seen in Figure 1, Ethereum is a category leader in terms of number of developers (306 weekly) and total number of applications (4.4k total dApps), which provides a robust environment for application interoperability and innovation. Ethereum dominates with $45.9bn in TVL, a key indicator of ecosystem liquidity, at over 5x that of the next largest competitor. The advantages of network effects and liquidity positions Ethereum particularly well towards attracting new financial applications and developers.
At the same time, Ethereum is arguably one of the few protocols in the crypto asset class that has figured out value accrual. The Ethereum network has high fees by design, which is why it was able to generate just over $2 billion in network revenue in 2023. In contrast, Solana generated just $12mm in revenue during the same time period (Figure 1). Ethereum network revenue consists of two parts: tips and the base fee. Tips are given out as rewards to stakers helping secure the network. Meanwhile, the base fee is “burned”, effectively removing supply (and potential sell pressure) from the network. As a result of this burn mechanism, since “The Merge” in late 2022, the ETH supply has been net deflationary (Figure 2). In this way, usage of the Ethereum network and its high fees generate a flywheel that both drives value to ETH and incentivizes greater levels of network security. To date, this flywheel has helped solidify Ethereum as arguably the most secure[6] and trusted smart contract platform as well as the largest in market cap.
Figure 2: Ethereum supply is net deflationary since “The Merge”; accrues value to ETH
The revenue, security, liquidity, and network effects of Ethereum help to uniquely position the asset within its sector.
That begs the question: if Ethereum has been performing well on so many different metrics, why then was it outperformed in price by competitors in 2023?
At Grayscale Research, we believe this discrepancy is largely due to Ethereum still navigating its “adolescent phase.” Currently, Ethereum’s performance is hindered by its slow transaction speed, low throughput, and high costs for users. With average transaction fees of $2.3 as of February 22nd, Ethereum is significantly more expensive versus alternatives like Solana. This threatens to drive away end users to other chains (see Figure 3 below). However, the Ethereum community has a plan. Core developers are working to implement “Ethereum 2.0” to address these user cost and scalability concerns through a series of upgrades. With every upgrade, Ethereum is effectively “growing up” and continuing to close its throughput and cost gap.
Figure 3: Ethereum and Solana offer fundamentally different models with different tradeoffs, and both are evolving
Source: Artemis, Messari. Daily transactions are an average for Jan 2024. Market cap and transaction cost data as of 2/20/2024.
A brief overview: Addressing scalability challenges through its vision for ETH 2.0
Now that we have an understanding of Ethereum’s competitive positioning, it’s worth exploring its future-forward vision.
Ethereum aims to become the most secure and scalable settlement layer for the dApps built on its network. “Ethereum 2.0” lays out the plan to address scalability challenges by dividing the network into specialized parts, such as processing transactions, storing transaction data, or ensuring all transactions are valid. This “modular” approach allows for targeted innovations and updates in one area of Ethereum’s network without disrupting the entire network, enabling the network to address its scalability challenges while maintaining its network security.
This decision to “break up” the network into specialized parts has given rise to a flurry of independent projects, including Layer 2s such as Optimism (OP) and Arbitrum (ARB), and data availability solutions, like Celestia (more on these later). These independent products could spur greater competition and innovation, potentially solving scalability pain points and enhancing the larger Ethereum ecosystem. Ethereum’s “modular” model contrasts with the “integrated” model, used by competitors like Solana, which consolidates all aspects of the network's operations—transaction processing, data storage, and consensus mechanisms—in a single, streamlined layer (i.e., “Layer 1”).
In the multi-step Ethereum 2.0 roadmap, Ethereum has already converted to “proof-of-stake” with its technical feat of an upgrade called “The Merge” in September 2022. It saw early signs of success with Layer 2s scaling solutions in 2023. The next milestone in this roadmap is the Dencun upgrade (also called EIP-4844), which will make Ethereum Layer 2s transactions cheaper and Ethereum one step closer to its ultimate goal.
Progress with Layer 2s provides early validation of Ethereum’s approach
The introduction of Layer 2s was a substantial step forward in this process of improving Ethereum’s scalability. Ethereum’s shift to a “modular” model separated itstransaction execution from transaction settlement, which allowed for activity to occur “off-chain” or outside of the Ethereum mainnet on Layer 2s. These Layer 2s process transactions, “batch” them together, and then send a compressed version back to the main network, Ethereum, for settlement (see Figure 4 for a visual representation). As a result of this batching process, Layer 2s can offer users significantly greater throughput and lower costs than transactions executed on the main chain, while still relying on the strength of Ethereum and its network security.
Based on Delphi Digital Graphic. For illustrative purposes only
Initial progress has been encouraging. Today, Ethereum Layer 2s have attracted liquidity that rivals some of Ethereum’s largest Layer 1 competitors. As of February 20, 2024, Arbitrum alone leads most Layer 1s including Solana, Avalanche, and Polygon in TVL at $3 billion (Figure 1). Additionally, Layer 2s have helped onboard new users into the Ethereum ecosystem. As seen in Figure 5 below, while the Ethereum mainnet remained flat in daily users over 2023, daily users have grown consistently on Ethereum Layer 2s such as zkSync, Arbitrum, Optimism, and Coinbase’s BASE.
We believe that continued Ethereum Layer 2 traction could be a tailwind. Layer 2 growth provides early validation towards its scaling approach, as new users in the ecosystem move towards faster, cheaper scaling solutions. We believe the development of ZK Rollups (a novel type of Layer 2 leveraging zero-knowledge proofs) could particularly advance efforts to increase throughput. Still, competitor chains are not going away, as seen with Solana’s spike in new users in late December (Figure 5).
The next step: Ethereum “growing up” with impending Dencun upgrade
Figure 6: Alternative Layer 1s provide cheaper transaction costs then Ethereum and its L2s
Opportunities and challenges ahead
Figure 7: In 2023, Ethereum network security experienced a compounding effect by increase in staked ETH and ETH price.
At maturity, the Smart Contract Platform Crypto Sector may not be a winner-take-all market. If Ethereum can retain its positioning as the most trusted chain, perhaps it doesn’t need to surpass but rather only compete with faster chains in terms of scalability. If Ethereum can simply become more competitive in throughput and cost, it could position itself to capture smart contract applications that demand high levels of security and censorship-resistance like stablecoins or tokenized financial assets—even if lower cost chains capture more retail friendly use cases like Non-Fungible Tokens (NFTs).
Figure 8: Analysis of Tradeoffs for Modular versus Integrated chains
Ethereum stands at a pivotal juncture, poised to move out of its adolescence and into its mature phase. The upgrade, alongside the broader Ethereum 2.0 initiative, marks a significant milestone in Ethereum's journey towards becoming a more scalable, efficient, and user-friendly platform. Despite increasing conflict with competitors, Ethereum faces a number of tailwinds, including network effects and billions in network revenue, the Dencun upgrade, a flourishing Layer 2 ecosystem, and increasing use cases for its security budget. Moreover, the potential for a spot Ethereum ETF could bring ETH the asset further into the awareness of both institutions and the broader public.
We believe Ethereum is entering a new era. With its “modular” design decision, Ethereum turns outward rather than inward as it welcomes outsiders with new product ideas and specialties, expressing its values of collaboration, competition, and innovation. In the end, “Ethereum 2.0” embodies an optimistic outlook that the technical challenges of today might also represent the opportunities of tomorrow. While the future remains uncertain, we believe the Ethereum ecosystem remains well positioned to solidify its place as the preeminent Smart Contract Platform.
[1] Refers to the process of converting rights to an asset into a digital token on a blockchain, facilitating its ownership, transfer, and trading in a secure and transparent manner.
[2] Performance based on the FTSE Grayscale Crypto Sectors Index Series
[3] Artemis and Bloomberg
[4] Dencun is a portmanteau of Deneb, the upgrade to Ethereum’s consensus layer, and Cancun, the upgrade to its execution layer.
[5] Performance based on the FTSE Grayscale Crypto Sectors Index Series. Artemis and Bloomberg, data from January 1, 2024 to February 13th, 2024
[6] Most secure in that it requires the most monetary resources to attempt to take control of the network (see the staked ETH section later in this piece)
[11] With the largest amount of native currency staked among proof of stake smart contract platforms, Ethereum would take the most amount of capital to try and disrupt the network’s operations.
[15] The cold start problem for startups refers to the initial challenge of gaining traction and building a user base or market presence without existing customers or data.
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