Ethereum blockspace on track for first unprofitable month since the Merge

Amid dwindling on-chain activity, Ethereum blockspace dips into negative profitability

article-image

leksiv/Shutterstock modified by Blockworks

share

As on-chain activity plummets, Ethereum’s blockspace is on track to turn a financial loss for the first time since the Merge, according to Blockworks data. 

Data from Blockworks Research’s newly-launched Analytics product shows that Ethereum blockspace has consistently turned a profit since the network’s switch to proof-of-stake consensus in September 2022. 

The blockspace profitability metric is calculated by subtracting the total protocol fees paid to validators as well as ether (ETH) reward issuance from total transaction fees. 

Source: Blockworks Analytics

From October 2022 to present, only in December 2022 did blockspace narrowly turn a loss, generating $3.5 million in losses — a fraction of the $414 million in gains the protocol has seen so far in 2023. 

However, as activity on Ethereum falls, September is shaping up to be the protocol’s first month posting significant losses since proof-of-stake was introduced. Throughout September, Ethereum blockspace has posted only a single profitable day, and as of Monday, has accumulated $15.9 million in losses.

The shift in blockspace profitability coincides with an expansion in ETH’s circulating supply, which is up roughly 8,900 ETH on the month, per data from ultrasound.money

The declining profitability for blockspace is attributable to declining user activity and falling volumes across multiple on-chain subsectors. Swaps and transfers of popular stablecoins such as USDT and USDC are down as much as 90% from March 2023 highs, and NFT trading volumes in particular are continuing to dwindle

Source: Blockworks Analytics

While activity on the base layer is shrinking with no clear catalyst to alter the trajectory, a number of Ethereum layer-2 networks are maintaining healthy activity. 

Arbitrum and Optimism both maintain sequencer profitability, and while each has seen pullbacks in the number of active addresses on the networks, they remain close to yearly highs. 

Source: Blockworks Analytics


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Upcoming Events

Brooklyn, NY

SUN - MON, JUN. 22 - 23, 2025

Blockworks and Cracked Labs are teaming up for the third installment of the Permissionless Hackathon, happening June 22–23, 2025 in Brooklyn, NY. This is a 36-hour IRL builder sprint where developers, designers, and creatives ship real projects solving real problems across […]

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates.png

Research

Despite ending its points program, Hyperliquid has maintained a dominant market position with 77% of perpetuals DEX volumes, though overall volume has decreased from early 2025. It is the only DEX that has been able to compete with CEX volumes. Hyperliquid's success stems primarily from rapid, relevant token listings and superior UX for users and market makers, particularly its API - which is how market makers interact with the protocol. The controversial oracle price override during the JELLY incident exposed risks in the Hyperliquid Liquidity Pool (HLP), though the team has since implemented risk management adjustments. The HyperEVM is currently underoptimized and lacks necessary precompiles, but represents an important strategic expansion to enable asset issuance and DeFi composability.

article-image

Securitize announced it acquired a crypto-focused fund administration firm

article-image

ETH’s success hinges on the resource of data availability, particularly how much it sells to L2s

article-image

Solayer’s Emerald Card integrates SolanaID so users can build their “onchain reputation.”

article-image

In 2011, bitcoin blew past the one-dollar event horizon and never looked back

article-image

Sponsored

Transferability of WCT brings the onchain economy closer to a more open, permissionless, and community-driven experience

article-image

Taking a look at the biggest stablecoin players and where they stand