Solana‘s development team has boosted the network’s block compute unit (CU) limit. The threshold now stands at 60 million, up from the previous 50 million, to enhance transaction processing capabilities and boost overall network efficiency.
Mert Mumtaz, the CEO of Helius Labs,
publicly shared
this upgrade on July 23rd, noting the 20% increase in block capacity.
Mumtaz explained that compute units on the Solana network function similarly to fuel in a car. Each transaction consumes a particular number of CUs dependent on its intricacy. Simple token transfers, for example, use less CUs as opposed to complex multi-swap activities using decentralized exchanges.
This enhancement is part of a wider strategy to resolve execution challenges during peak usage. In June, Solana proactively increased the CU limit to 50 million to mitigate potential disruptions.
Following the successful initial implementation, developers continued with the second phase, increasing the cap further to 60 million CUs.
Expanding Solana blocks
Mumtaz also mentioned the team’s long-term goal is to eventually double the block capacity to 120 million CUs.
He detailed that this increased limit would empower developers to create more complex applications and reduce transaction costs, specifically as demand grows.
Brennan Watt, the Vice President of Core Engineering at Anza, has
verified
the merging of Solana Improvement Document (SIMD-0286), which recommends a further increase to 100 million CUs. This reflects Solana’s dedication to accommodating elevated transaction volumes and improving the user experience.
Asked about the potential for an uncapped Solana block capacity in the future, Watt indicated that core developers are continuing discussions on the topic.
He added that while unlimited execution might provide enhanced flexibility, the possibilities of misuse also increase. Therefore, he
mentioned
“execution needs to be bound to protect from abuse.”
Watt also suggests that static analysis or metering could be increasingly beneficial if the network adopts asynchronous execution models.
This update is happening while Solana’s value recently achieved a five-month
peak surpassing $200,
resulting from institutional enthusiasm and
growing usage in corporate holdings. Nevertheless, at the time of this report, SOL has fallen to $187, influenced by a broader market adjustment impacting significant altcoins.