Solana Ecosystem Update: Jito Labs, L2s, and Meme Coins
By Lightspeed
Published on 2024-03-14
Explore the latest developments in Solana's ecosystem, including Jito Labs' decision to suspend their mempool, the impact on users, and the ongoing evolution of L2 scaling solutions.
Jito Labs Suspends Mempool: A Strategic Move for Solana
In a significant development for the Solana ecosystem, Jito Labs announced last Friday that they would be suspending the mempool offered through their Jito block engine. This decision was made in response to negative externalities that were impacting Solana users. To understand the implications of this move, it's essential to first grasp the concept of a mempool and its role in blockchain networks.
What is a Mempool?
A mempool, short for memory pool, is a waiting area for transactions that have been submitted to a blockchain network but have not yet been included in a block. In traditional blockchain systems like Ethereum, the mempool plays a crucial role in transaction ordering and fee markets. However, Solana's architecture differs significantly from Ethereum's in this regard.
Solana's Unique Block Production
Unlike Ethereum, Solana doesn't have a mempool by default. Instead, Solana's blocks are built continuously, creating a streaming effect. This design choice has implications for transaction ordering and the potential for certain types of attacks or exploits.
Jito's Introduction of a Mempool
Jito Labs introduced a discrete auction process to Solana by adding a mempool to their Solana client. This innovation allowed for similar types of MEV (Miner Extractable Value) attacks that were possible on Ethereum to occur on Solana. However, the Solana ecosystem wasn't as evolved as Ethereum's MEV ecosystem, lacking sophisticated tools like private MEV protection RPCs.
Impact on Users and DeFi Protocols
The introduction of the mempool had significant consequences for Solana users, particularly during the recent meme coin season. With hundreds of new coins being launched and traded frequently, searchers with access to the mempool could exploit users' transactions. This often resulted in users receiving the worst possible prices within their specified slippage ranges.
DeFi protocols on Solana were particularly unhappy with this situation, as it negatively impacted their users' experiences. The social pressure mounted, with many calling out Jito on social media platforms like Twitter.
Jito's Decision to Suspend the Mempool
In response to these concerns, Jito Labs made the decision to shut down the mempool to protect users from these negative effects. This move represents a significant shift in approach compared to how similar issues have been handled in the Ethereum ecosystem.
Comparing Solana's Approach to Ethereum's
John, one of the podcast participants, noted the irony in Solana taking the opposite approach to Ethereum regarding MEV:
"It was funny. I think it was like one or two days before they announced that I had actually, I listened to the weekly roundup that you guys did the week before. And like I quote tweeted it. I was like, this conversation sounds like really familiar. If you've like, if you've followed Ethereum MEV for the last like few years, it was like the exact same things you heard like two years ago."
This divergence in approach highlights the different stages of development and ecosystem maturity between Solana and Ethereum.
The Economics of MEV on Solana
The decision to suspend the mempool has significant economic implications. John revealed some surprising numbers:
"Even I was surprised by it. Like when I looked at the dashboards, like the day that they announced it, um, but like, like I tweeted out of like the current run rate at that point was like the number is 10K a day in SOL, um, in tips, which is like a million and a half dollars. So this is over a billion, over over half a billion dollars a year, at least like annualized, like at least at that run rate, um, that was going through the options."
These figures underscore the substantial financial incentives at play in the MEV ecosystem and the potential impact of Jito's decision.
Short-Term Benefits vs. Long-Term Challenges
While suspending the mempool may provide short-term relief for users, it's unlikely to be a permanent solution. The significant amount of money left on the table creates a strong incentive for others to develop similar systems in the future. However, the unique characteristics of the Solana ecosystem may make it more challenging for competitors to quickly replicate Jito's functionality.
Technical Challenges in Recreating Jito's Mempool
One of the podcast participants, likely an expert in the field, highlighted the technical difficulties involved in recreating Jito's mempool:
"This is actually a very difficult technical challenge. Like Jito took a very long time to do this and the code is, um, the labs client is, you know, pretty hard to read. Uh, and, uh, so somebody would have to understand how Solana works at a very deep core level and then get like basically half the validators to adopt this new client. And it took Jito a very long time to do this."
This technical complexity provides a moat for Jito and may deter potential competitors, at least in the short term.
The Role of Firedancer in Solana's Future
The discussion also touched on the potential impact of Firedancer, an upcoming Solana client implementation. The introduction of Firedancer could potentially change the dynamics of the validator ecosystem:
"If Firedancer is way better like when that comes out sure just run that instead like don't even run both clients. I think you'll see how their chains start to do this."
This suggests that the validator landscape on Solana could evolve significantly as new, more performant clients become available.
The Future of L1s and L2s
Looking ahead, the podcast participants speculated on the future of Layer 1 (L1) and Layer 2 (L2) blockchain solutions. They expect the landscape to remain diverse, with a mix of high-performance L1s like Solana coexisting with numerous L2 solutions and app-specific chains.
John predicted:
"I actually don't think it's going to look crazy different than it does today. I think we're going to see a similar mix of all of these approaches. Like the Alt L1 rotation and getting a newer faster L1, it's not going to go away. It's going to be the same thing in two years."
This perspective suggests that the blockchain ecosystem will continue to support a variety of approaches, each catering to different use cases and preferences.
The Rise of Meme Coins
The conversation also delved into the phenomenon of meme coins, which have gained significant traction on Solana. Despite some criticism from within the crypto industry, the podcast participants took a more positive view of meme coins.
John expressed:
"I love them like they're great like I own meme coins personally. I mean like it's it's not something that we do in the fund it's like but like they're fun like this is what crypto is in large part and like that's fine particularly today like realistically all of the people who are still here today are the like early people who are nerds and look just like like using all this shit like like stop taking yourself so seriously and just like getting annoyed at the people who are trading meme coins like it's fine like like that is why a lot of these people are here is like this is like a fun industry to work in and like that's never going to go away."
This perspective highlights the cultural and social aspects of cryptocurrency that extend beyond purely financial or technological considerations.
Political Meme Coins: A New Frontier
The discussion touched on the emerging trend of political meme coins, which could have far-reaching implications:
"Like with all like the political ones for example I'm like I mean like half of them are like really a joke on Solana but like like the ones that are like serious political meme coins like those are going to get really really valuable and like those are things that like the real world is going to notice and like that is not a trend that is going to go away you know if some of these political coins go to like billions of dollars of market caps like like that's not a trend that's going to go away in the future like this is obviously going to keep happening."
This observation suggests that meme coins could become a significant force in shaping public discourse and potentially influencing political processes.
Scaling Challenges on Solana
The podcast also addressed some of the current scaling challenges faced by Solana, particularly in light of the recent surge in activity driven by meme coins and NFTs. The discussion centered around the experiences of Drip, a popular NFT platform on Solana.
Vibu from Drip recently tweeted:
"We have mints that have been pending for four to five days now the current state is putting the best consumer app on Solana the number one shot that has to bring crypto to real people in our industry out to pasture."
This statement highlights the real-world impacts of network congestion on user experiences and application functionality.
Technical Factors Contributing to Solana's Congestion
The podcast delved into the technical reasons behind Solana's current congestion issues. Key factors include:
- Probabilistic transaction inclusion due to network jitter
- Overspending on fees due to misunderstanding of the inclusion mechanism
- Throttling of unstaked nodes during periods of high congestion
- Increased arbitrage activity during "meme coin season"
- Spam transactions incentivized by the current fee structure
These factors combine to create a challenging environment for applications like Drip that require consistent and reliable transaction processing.
Upcoming Solutions for Solana's Scaling Issues
The discussion highlighted several upcoming improvements that could address Solana's current scaling challenges:
- A networking and transaction scheduling fix scheduled for April 1st
- Potential reworking of the networking layer, as suggested by the Firedancer team
- SIMD 110, a proposal to improve the economic incentives and discourage spam transactions
These developments suggest that the Solana team is actively working to address the network's growing pains and improve its scalability.
Solana's Unique Advantages for NFT Minting
Despite the current challenges, the podcast emphasized Solana's unique advantages for certain use cases, particularly NFT minting:
"They use compression on Solana which is like it lets you mint millions of NFTs for like a hundred few hundred dollars so this is already just not doable on an L2 like it doesn't this is due purely to the storage compute ratio that Solana has with the account model and you just could not do this anywhere else okay like millions of NFTs."
This capability highlights Solana's potential for enabling new types of applications and use cases that may not be feasible on other blockchain platforms.
The Future of Blockchain Scaling
The podcast concluded with reflections on the broader landscape of blockchain scaling solutions. The participants noted that every approach, from scaling single integrated chains to more modular solutions, is still being actively developed and refined.
As one participant noted:
"It's just interesting to see that you know we're still building out every scaling solution in every direction whether that's scaling a single integrated chain or pushing out into the more modular side of things."
This observation underscores the ongoing innovation and experimentation in the blockchain space, with different approaches catering to various use cases and requirements.
Solana's Position in the Evolving Blockchain Landscape
Despite the current challenges, Solana remains a key player in the blockchain ecosystem. Its unique architecture and capabilities continue to attract developers and users, particularly for high-performance applications like NFT minting and decentralized finance.
The suspension of Jito's mempool, while potentially disruptive in the short term, demonstrates the Solana ecosystem's ability to adapt and prioritize user experience. As the network continues to evolve and new solutions are implemented, Solana is likely to maintain its position as a leading blockchain platform for innovative applications.
The ongoing development of L2 solutions and the continued interest in alternative L1s suggest that the blockchain space will remain diverse and dynamic. Solana's ability to navigate these changes while leveraging its unique strengths will be crucial to its long-term success.
As the blockchain industry continues to mature, the interplay between different scaling approaches, user experience considerations, and emerging use cases like meme coins will shape the future of decentralized technologies. Solana's journey through these challenges and opportunities offers valuable insights into the broader evolution of the blockchain ecosystem.
Facts + Figures
- Jito Labs suspended their mempool offered through the Jito block engine due to negative externalities impacting Solana users.
- The current run rate for MEV on Solana was approximately 10,000 SOL per day in tips, equivalent to about $1.5 million daily or over half a billion dollars annually.
- Solana is experiencing high activity, with over 8,500 SPL tokens being created each day.
- Drip, a popular NFT platform on Solana, reported mints pending for 4-5 days due to network congestion.
- Solana's compression technology allows minting millions of NFTs for a few hundred dollars, a capability not currently possible on L2 solutions.
- A networking and transaction scheduling fix for Solana is scheduled for April 1st.
- SIMD 110 is a proposal to improve Solana's economic incentives and discourage spam transactions.
- Firedancer, an upcoming Solana client implementation, could potentially change the dynamics of the validator ecosystem.
- Political meme coins are emerging as a new trend, with potential to reach billions of dollars in market cap.
- Solana's unique architecture allows for continuous block building, in contrast to Ethereum's discrete block production.
Questions Answered
What led Jito Labs to suspend their mempool on Solana?
Jito Labs suspended their mempool due to negative externalities impacting Solana users. The introduction of the mempool allowed for MEV (Miner Extractable Value) attacks similar to those on Ethereum, but the Solana ecosystem wasn't as evolved to handle these issues. Users were often getting the worst possible prices within their specified slippage ranges, particularly during the recent meme coin season.
How does Solana's block production differ from Ethereum's?
Solana's block production is fundamentally different from Ethereum's. While Ethereum has a traditional mempool where transactions wait to be included in blocks, Solana builds blocks continuously in a streaming fashion. This continuous block building is a key feature of Solana's architecture, allowing for high throughput but also introducing unique challenges in transaction ordering and potential exploits.
What are the current scaling challenges faced by Solana?
Solana is currently facing several scaling challenges, primarily due to increased network activity. These include probabilistic transaction inclusion due to network jitter, overspending on fees, throttling of unstaked nodes during high congestion, increased arbitrage activity during "meme coin season," and spam transactions incentivized by the current fee structure. These factors combined are causing issues for applications like Drip, which are experiencing long delays in transaction processing.
How is Solana planning to address its current scaling issues?
Solana has several upcoming improvements planned to address its scaling challenges. These include a networking and transaction scheduling fix scheduled for April 1st, potential reworking of the networking layer as suggested by the Firedancer team, and SIMD 110, a proposal to improve economic incentives and discourage spam transactions. These developments aim to improve Solana's scalability and transaction processing efficiency.
What advantages does Solana offer for NFT minting?
Solana offers unique advantages for NFT minting, particularly through its compression technology. This allows for minting millions of NFTs for just a few hundred dollars, a capability that is not currently possible on L2 solutions or other blockchain platforms. This is due to Solana's storage-compute ratio and account model, making it particularly attractive for large-scale NFT projects.
How do the podcast participants view the rise of meme coins?
The podcast participants generally view meme coins positively, seeing them as a fun and integral part of the crypto ecosystem. They argue that meme coins contribute to the enjoyment and engagement of the crypto community, particularly for early adopters and enthusiasts. They also note the potential significance of political meme coins, which could become valuable and influential in the real world.
What is the outlook for L1 and L2 blockchain solutions in the next two years?
The podcast participants expect the blockchain landscape to remain diverse over the next two years, with a mix of high-performance L1s like Solana coexisting with numerous L2 solutions and app-specific chains. They anticipate ongoing development and improvement in both L1 and L2 technologies, with different approaches catering to various use cases and preferences.
On this page
- Jito Labs Suspends Mempool: A Strategic Move for Solana
- What is a Mempool?
- Solana's Unique Block Production
- Jito's Introduction of a Mempool
- Impact on Users and DeFi Protocols
- Jito's Decision to Suspend the Mempool
- Comparing Solana's Approach to Ethereum's
- The Economics of MEV on Solana
- Short-Term Benefits vs. Long-Term Challenges
- Technical Challenges in Recreating Jito's Mempool
- The Role of Firedancer in Solana's Future
- The Future of L1s and L2s
- The Rise of Meme Coins
- Political Meme Coins: A New Frontier
- Scaling Challenges on Solana
- Technical Factors Contributing to Solana's Congestion
- Upcoming Solutions for Solana's Scaling Issues
- Solana's Unique Advantages for NFT Minting
- The Future of Blockchain Scaling
- Solana's Position in the Evolving Blockchain Landscape
- Facts + Figures
- Questions Answered
- What led Jito Labs to suspend their mempool on Solana?
- How does Solana's block production differ from Ethereum's?
- What are the current scaling challenges faced by Solana?
- How is Solana planning to address its current scaling issues?
- What advantages does Solana offer for NFT minting?
- How do the podcast participants view the rise of meme coins?
- What is the outlook for L1 and L2 blockchain solutions in the next two years?
Related Content
Solana Changelog - August 15 - Bankrun JS, Bubblegum, and Radiance
Explore the latest Solana updates including game jam success, new developer tools, light client progress, and innovative local testing solutions
The State Of Solana With Matthew Sigel
Explore the latest developments in Solana's ecosystem, Van Eck's new On-Chain Economy ETF, and the impact of regulatory changes on the crypto market with industry expert Matthew Sigel.
Solana Changelog - December 12 - Solana Speedrun and Transaction Scheduling
Exciting developments in Solana's ecosystem including the Solana Speedrun game jam, transaction scheduling improvements, and new developer tools for game creation.
Solana Changelog May 31: Interfaces, Solang, and Solana ChatGPT
Explore the latest Solana developments including interfaces, Solang Compiler v0.3.0, and the new Solana ChatGPT plugin in this comprehensive changelog.
The Solana Ecosystem Call [December 2024]
Explore Solana's explosive growth in DeFi, AI integration, and meme coin impact. Learn about new projects and the future of decentralized science on Solana.
Solana Ecosystem Call: February 2024
Dive into the latest Solana developments with Dan Romero, Brian Johnson, and key project launches in this packed ecosystem call
Solana Changelog Oct 30th
Explore the latest Solana developments including Old Faithful RPC on Filecoin, verified builds in Explorer, and a new transaction size specification
Solana's Emergence as a Payments Hub | Roundup
Explore Solana's growing prominence in crypto payments, featuring Visa's USDC settlement, Shopify integration, and the evolution of DeFi on the blockchain.
Solana Changelog July 18 - Active Stake Sysvar and Generating IDLs
Explore the latest Solana developments, including a new SYSVAR for active stake, improvements to Anchor IDL generation, and Switchboard's innovative off-chain functions.
The Future of NFTs with Zedd of Magic Eden
Explore how Solana economic zones are revolutionizing global finance, empowering communities, and driving adoption in developing nations.
Solana Changelog Jul 3 - RPC Deprecations, Actions, and Blinks
Explore Solana's latest developments including RPC method deprecations, new Actions and Blinks features, and upcoming changes to compute unit charging.
Solana Changelog July 6 - Cubik, SPL-token, and Solana-Tools
Explore the latest Solana updates including Cardinal Labs shutdown, Jupiter's Token 2022 support, Cubik's tooling round, and new developer resources
Xverse: Decoding Bitcoin's Evolution and Bitcoin NFTs
Explore the exciting world of Bitcoin NFTs, including Ordinals, BRC-20 tokens, and the future of Bitcoin with Elizabeth from Xverse wallet.
The Jito Impact: Is Jito Saving Solana? | Jon Charbonneau
Explore how Jito's decision to suspend their mempool affects Solana, the state of MEV, and the evolving landscape of L1s, L2s, and L3s in cryptocurrency.
Solana Ecosystem Call - March 2024
Dive into the latest Solana ecosystem developments, including Kamino's token launch, Wormhole's airdrop, and IoNet's groundbreaking AI infrastructure on Solana.
- Our Validator
- Borrow / Lend
- Liquidity Pools
- Token Swaps & Trading
- Yield Farming
- Solana Explained
- Is Solana an Ethereum killer?
- Transaction Fees
- Why Is Solana Going Up?
- Solana's History
- What makes Solana Unique?
- What Is Solana?
- How To Buy Solana
- Solana's Best Projects: Dapps, Defi & NFTs
- Choosing The Best Solana Validator
- Staking Rewards Calculator
- Liquid Staking
- Can You Mine Solana?
- Solana Staking Pools
- Staking On Solana
- How To Unstake Solana
- How To Unstake Solana
- How validators earn
- Best Wallets For Solana