Maximum Extractable Value (MEV) is critical to blockchains, particularly on networks like Ethereum and Solana. With sub-second block times and high throughput, Solana has unique challenges and opportunities in the MEV space. Unlike Ethereum's block-building marketplace model, Solana's mempool-less architecture has led to a different MEV extraction dynamic characterized by high-speed competition and potential network congestion.
Solana's unique features, including Gulf Stream for mempool-less transaction forwarding, have enabled remarkable speed and efficiency. However, these same features have also created an MEV landscape that requires innovative approaches.
The current methods of MEV extraction on Solana have several drawbacks. Searchers competing on latency often flood the network with duplicate transactions to ensure MEV capture, leading to periods of intense congestion and failing transaction processing for all users.
The winner-takes-all nature of Solana MEV opportunities results in a high rate of failed transactions. These failed transactions still consume compute resources and network bandwidths. Studies have shown that up to 75% of transactions interacting with DEX aggregators can fail during periods of high activity.
Moreover, the concentration of MEV capture among a few players threatens network decentralization as these entities accumulate more resources and influence. In Ethereum, the use of external searchers and block-builders has led to private order flow deals, resulting in extreme centralization where a single builder creating over 50% of Ethereum blocks, with only two builders responsible for 95% and four entities building 99% of all blocks.
Paladin introduces a solution to address these issues. It consists of two main components:
The Paladin bot is a high-speed, open-source arb bot that runs locally on validators. It works only when the validator is the leader and is integrated with the Jito-client. By running directly on the validator, it captures all riskless and straightforward MEV opportunities (e.g., atomic arbitrage, CeFi/DeFi arbitrage) faster than searchers, without needing to outsource these opportunities and pay around 20% of the MEV to external entities. Any non-supported, or more advanced MEV strategies that the Paladin bot doesn’t recognize can still be captured by the Jito auction, making it a net positive for the ecosystem.
The bot listens to state updates from the geyser interface, allowing real-time opportunity detection. Validators can choose which tokens and protocols to interact with, allowing more conservative validators to alleviate legal concerns about interacting directly with tokens they deem securities.
The PAL token is designed to align the incentives of validators and users and create a robust MEV extraction mechanism. With the entire supply of one billion airdropped at launch, PAL is distributed among validators, their stakers, Solana builders, the team, and a development fund.
PAL can be staked by validators and their delegators, with rewards proportional to their SOL stake. The token has a unique MEV distribution mechanism, where 10% of captured MEV is funneled to PAL token holders, with 97.5% going back to validators and their stakers. Most staked PALs can vote to slash the staked PAL of validators who engage in dishonest actions, such as running closed-source modifications of Paladin, instead of adhering to the "just run Paladin" principle.
Paladin's design creates dynamics that contribute to its sustainability. The "Pack of Wolves" dynamic incentivizes validators to "run with the pack" by honestly running Paladin. Going against the pack risks slashing and loss of rewards. This creates a self-reinforcing system of honest behavior.
As more validators run Paladin, a flywheel effect is created. More MEV is funneled to PAL holders, increasing the value of PAL and further incentivizing participation. This alignment of long-term interests incentivizes validators to behave honestly rather than pursue short-term gains through harmful practices like frontrunning.
Moreover, by allowing all validators to participate in MEV extraction, Paladin prevents centralization while still allowing searchers to implement more specialized strategies. The bot's open-source nature and transparent reward distribution create a fairer MEV landscape, benefiting the entire Solana ecosystem.
At Chorus One, we recognize Paladin's transformative potential. We've taken the proactive step of integrating Paladin into one of our Solana validators, Chorus One Palidator.
If you have been following Chorus One, you would know we have a deep interest in MEV. Almost two years back, we open-sourced our proof-of-concept called ‘Breaking Bots’ to capture MEV on Solana efficiently and ethically. Paladin’s proposition is similar in spirit but takes a different approach with the PAL token, which was not part of our proof-of-concept.
The integration of Paladin with our validator is a significant step in addressing the challenges of MEV on Solana. We invite Solana stakers to join us in this effort by delegating to our Palidator. Let’s move towards a model that benefits all participants rather than a select few.
As the MEV landscape evolves, Chorus One is committed to exploring and implementing solutions that benefit our delegators and the wider Solana community.
Blog articles
https://chorus.one/articles/metrics-that-matter
https://chorus.one/articles/solana-mev-client-an-alternative-way-to-capture-mev-on-solana
https://chorus.one/articles/solana-validator-economics
https://chorus.one/articles/analyzing-mev-instances-on-solana-part-3
https://chorus.one/articles/analyzing-mev-instances-on-solana-part-2
https://chorus.one/articles/analyzing-mev-instances-on-solana-part-1
Podcasts
Solana's Next Big Moves: From Memecoins to Staking—What's Coming Next?
Exploring Marinade V2 and the state of Solana Staking
About Chorus One
Chorus One is one of the largest institutional staking providers globally, operating infrastructure for over 60 Proof-of-Stake (PoS) networks, including Ethereum, Cosmos, Solana, Avalanche, Near, and others. Since 2018, we have been at the forefront of the PoS industry, offering easy-to-use, enterprise-grade staking solutions, conducting industry-leading research, and investing in innovative protocols through Chorus One Ventures. As an ISO 27001 certified provider, Chorus One also offers slashing and double-signing insurance to its institutional clients. For more information, visit chorus.one or follow us on LinkedIn, X (formerly Twitter), and Telegram.
We're thrilled to partner with Hex Trust, a leading licensed digital asset custodian. This collaboration combines Chorus One's institutional-grade staking infrastructure with Hex Trust's robust custody services, enhancing Hex Trust's offerings and providing more clients with advanced staking solutions.
"Chorus One is excited to collaborate with Hex Trust to expand staking services. This partnership aligns perfectly with our commitment to making staking accessible, secure, and fully compliant for institutional clients." — Brian Crain, CEO of Chorus One
Chorus One has maintained a proven track record as a leader in institutional-grade staking. With the largest network support in the industry and an ISO 27001:2022 certification, we are well-positioned to support Hex Trust in delivering high-quality staking services to its clients. This partnership combines an APAC-based licensed custodian with a leading staking provider to deliver compliant and secure staking options across the region.
Staking in Proof-of-Stake (PoS) blockchains presents a compelling opportunity for institutions like Hex Trust. It provides a secure and predictable way to generate rewards, leveraging the native token inflation and transaction fees of the blockchain. This results in a consistent revenue stream that is less volatile than traditional crypto trading.
Moreover, by participating in staking, institutions not only earn rewards but also contribute to the overall security and governance of the network. This active involvement helps strengthen the network's reliability and promotes the long-term growth of the Web3 ecosystem, aligning with the broader goals of financial innovation and digital asset adoption.
Established in 2018, Hex Trust is a fully licensed digital asset custodian dedicated to providing comprehensive services for protocols, foundations, financial institutions, and the Web3 ecosystem. Hex Trust offers a suite of services including custody, DeFi, brokerage, and more, all built on a regulated infrastructure. For more information, visit hextrust.com or follow Hex Trust on LinkedIn, X (formerly Twitter), and Telegram.
Hex Trust Disclaimer: Products or services mentioned in this material are subject to legal and regulatory requirements in applicable jurisdictions and may not be available in all jurisdictions.
Chorus One is one of the largest institutional staking providers globally, operating infrastructure for over 60 Proof-of-Stake (PoS) networks, including Ethereum, Cosmos, Solana, Avalanche, Near, and others. Since 2018, we have been at the forefront of the PoS industry, offering easy-to-use, enterprise-grade staking solutions, conducting industry-leading research, and investing in innovative protocols through Chorus One Ventures. As an ISO 27001 certified provider, Chorus One also offers slashing and double-signing insurance to its institutional clients. For more information, visit chorus.one or follow us on LinkedIn, X (formerly Twitter), and Telegram.
This partnership marks a significant step in our shared mission to make staking more accessible and secure for institutional clients. We look forward to the continued growth and success of this collaboration.
We’re excited to announce the launch of our latest product, the Obol DV Vault, through which stakers can participate in the Obol Collective’s new Contributions Program. By staking on distributed validators using the Chorus One DV vault, stakers meaningfully take part in the Obol Collective’s mission—to scale Ethereum by securing and decentralizing the consensus layer. With Obol DVs contributing 1% of daily staking rewards to the Obol retroactive funding program focused on scaling Ethereum infrastructure, stakers’ contributions will be tracked and serve as a basis for future governance and ownership of the Obol Collective.
The Obol DV Vault joins our MEV Max Vault as Chorus One's suite of ETH validation options. Both vaults are built on the Stakewise V3 and support staking without any minimum ETH requirements and the optional minting of osETH.
🌟 Our customers have have the flexibility to choose between our MEV-Max Vault and the new Obol Vault. You can stake to this vault directly via Stakewise or effortlessly through our ETH staking dApp, OPUS Pool, which also enables restaking with EigenLayer or Symbiotic.
The Collective is fueled by Obol’s economic model, which directs 1% of staking rewards from DVs to ecosystem projects via retroactive funding - a positive flywheel to accelerate adoption of DVs and scale the consensus layer.
To accelerate the adoption of DVs and grow participation in the Obol Collective, those staking on distributed validators and thus making contributions to the Obol RAF will be tracked and recognized.
The aim is to encourage continuous participation and sustained support in the health and growth of Ethereum consensus. The Obol Contributions program is thus built to be fair and transparent, without arbitrary gimmicks that promote short-term interest at the cost of long-term participation.
Contributions are tracked in an off-chain centralized database, and will serve as the basis for future community ownership of the Obol Collective.
Learn more about the Contribution program at Obol.org/contributions.
Learn more about Obol Collective’s Obol retroactive funding program here.
The Obol Vault is relevant for:
The Obol Vault benefits ETH stakers by:
Users can join the Obol Contribution Program by staking ETH through our Obol DV Vault on OPUS Pool, where they can also easily track their contributions.
Chorus One validators automatically make contributions based on the rewards in gwei that are received in a day, with 1% of these going to the Obol Collective’s retroactive funding program. Each address that is present in a reward splitter will be recognized for their contributions based on the percentage of the rewards received for each DV cluster. The lowest level at which contributions are made is at the validator level which can be aggregated into addresses, clusters, operators, and protocol if relevant. For more information, visit Obol’s docs.
Chorus One is proud to be at the forefront of enhancing Ethereum’s security and decentralisation through our partnership with the Obol Collective. The launch of the Obol Vault represents a significant milestone in our mission to support the Ethereum ecosystem and we invite all ETH stakers, institutional investors, and ecosystem contributors to join us in this exciting initiative. Together, we can build a more secure, resilient, and decentralized Ethereum for the future. Let’s make Ethereum stronger, together.
For more information on how to get started with the Obol Vault, please reach out to us at https://chorusone.my.salesforce-sites.com/WebToLead or email at staking@chorus.one, or visit obol.org/contributions.
About Chorus One
Chorus One is one of the biggest institutional staking providers globally, operating infrastructure for 60+ Proof-of-Stake networks, including Ethereum, Cosmos, Solana, Avalanche, and Near, amongst others. Since 2018, we have been at the forefront of the PoS industry and now offer easy enterprise-grade staking solutions, industry-leading research, and also invest in some of the most cutting-edge protocols through Chorus Ventures. We are a team of over 50 passionate individuals spread throughout the globe who believe in the transformative power of blockchain technology.
We are thrilled to introduce our latest product, Chorus One SDK. This advanced toolkit is set to transform how our customers integrate staking functionalities into their applications. As the leading staking provider with the most extensive network support in the industry, robust security features, and comprehensive transaction management, our SDK (Software Development Kit) is poised to become an essential tool for institutions and developers, enabling them to leverage enterprise-grade staking solutions across all major networks including Ethereum, Solana, TON, Avalanche, Cosmos, NEAR, and Polkadot with unparalleled ease and efficiency.
The Chorus One SDK is an all-in-one toolkit for building staking dApps or implementing programmatic native staking into your product. It supports non-custodial staking on various networks validated by Chorus One. With this SDK, our customers can build, sign, and broadcast transactions, as well as retrieve staking information and rewards for user accounts.
Chorus One has the most extensive network support for staking in the industry. Currently, the Chorus One SDK provides support for the following networks, with plans to expand to even more in the future:
The Chorus One SDK is designed for a diverse audience, including:
By using the Chorus One SDK, our customers can easily integrate programmatic native staking, access detailed staking position data, and minting of osETH LST to offer flexible staking options to their end users.
At Chorus One, we prioritize security, transparency, and user control. Our decision to develop an SDK over a traditional API was driven by the following considerations:
Enhanced Security
Verifiable Trust and Transparency
Open-Source and Auditable
💡 Why does it matter?
Choosing the Chorus One SDK means prioritizing security, transparency, and user empowerment. With local transaction building and signing, and open-source transparency, users can confidently participate in staking activities across supported networks.
Our SDK offers a robust suite of tools for managing staking operations on various networks. Here’s a high-level overview of its functionality:
Comprehensive Transaction Management
Detailed Information Retrieval
Integrated Validator Support
Command Line Interface (CLI)
For more detailed information on how our SDK works and technical guides, explore the following resources:
The launch of Chorus One SDK marks our commitment to simplifying staking. By equipping our customers with all the necessary tools, we enable them to effortlessly integrate and deliver an exceptional staking experience to their end users.
If you’re an institution, wallet provider, asset manager, or developer looking to integrate staking into your product or would like to learn more, reach out to us at staking@chorus.one.
About Chorus One
Chorus One is one of the biggest institutional staking providers globally, operating infrastructure for 60+ Proof-of-Stake networks, including Ethereum, Cosmos, Solana, Avalanche, and Near, amongst others. Since 2018, we have been at the forefront of the PoS industry and now offer easy enterprise-grade staking solutions, industry-leading research, and also invest in some of the most cutting-edge protocols through Chorus Ventures. We are a team of over 50 passionate individuals spread throughout the globe who believe in the transformative power of blockchain technology.
The floor is Lava, and the ceiling is infinite! 🌋
We're thrilled to announce that Lava Network is officially live on public mainnet. As an early investor and dedicated supporter, Chorus One has been closely working with the Lava team from testnet stages to this monumental mainnet launch. Our commitment to Lava is steadfast, and we are excited to continue supporting its development and future growth.
Lava Network is at the cutting edge of blockchain accessibility, providing a user-friendly and scalable solution to tackle the crucial requirement for an access layer in the blockchain infrastructure. Unlike conventional methods relying on centralized or public RPC endpoints, Lava Network leverages a decentralized array of premier service providers. This approach ensures trustworthy, secure, and swift RPC services.
Lava comprises a Cosmos appchain and an off-chain protocol. RPC providers register on the Lava chain to serve RPC across many different ecosystems. Lava can support any chain and by aggregating providers and routing requests, boasts lightning-fast speed, hyper-scalability, and nearly 100% uptime.
Lava Network is structured with several key architectural elements:
Specifications (Specs)
Lava can support any chain but to add these chains, specifications must be written and pass through governance. Specifications are simple JSON files which describe the RPC calls and the compute cost to serve each call. Once a spec is added to Lava, RPC providers can join and serve the RPC calls for the new chain.
Peer-to-Peer Lava SDK
The Lava SDK is a decentralized, peer-to-peer blockchain RPC for developers exploring cross-chain functionality. This JavaScript/TypeScript library provides decentralized access to all chains supported by the Lava ecosystem. It simplifies the process of building decentralized applications and interacting with multiple blockchains, offering tools for both server and online environments.
The LAVA token is central to the Lava Network, serving multiple functions within the ecosystem:
The team has published detailed tokenomics, emphasizing the role of LAVA in rewarding infrastructure providers and supporting network security. Please refer to the official tokenomics documentation.
Staking Lava not only secures the network but also provides opportunities to boost network performance by giving more weight to top RPC providers. By staking with Chorus One, you can participate in securing the Lava Network while earning rewards from multiple blockchains. Here are the key benefits:
Staking Lava with Chorus One is easy. Follow these three simple steps:
To learn more or to if you’re an institution looking to stake LAVA with Chorus One, please reach out to us at: https://shorturl.at/znows
About Chorus One
Chorus One is one of the biggest institutional staking providers globally, operating infrastructure for 60+ Proof-of-Stake networks, including Ethereum, Cosmos, Solana, Avalanche, and Near, amongst others. Since 2018, we have been at the forefront of the PoS industry and now offer easy enterprise-grade staking solutions, industry-leading research, and also invest in some of the most cutting-edge protocols through Chorus Ventures. We are a team of over 50 passionate individuals spread throughout the globe who believe in the transformative power of blockchain technology.
We're excited to announce that Chorus One has partnered with E Money Network, a pioneering MiCA-compliant blockchain for real-world asset (RWA) tokenization. This collaboration brings together two companies committed to driving accessibility and trust in the digital assets space.
Through this partnership, E Money Network will integrate Chorus One's OPUS software development kit (SDK), enabling E Money wallet users to effortlessly stake their Ethereum (ETH) and earn rewards while maintaining liquidity. The OPUS SDK provides a secure and seamless way for institutions like E Money to offer staking services within their platform.
For E Money users, this integration unlocks new opportunities to grow their crypto holdings simply by holding assets in their wallet. Staking ETH has never been easier - users can earn passive income without complex setup or compromising access to their funds. This aligns perfectly with E Money's mission of bridging liquidity between traditional and decentralized finance.
Chorus One is excited to work with an innovative and compliance-focused platform like E Money. This partnership allows Chorus One to expand staking services to E Money Network’s user base while exploring possibilities in the emerging RWA tokenization space. RWA tokenization, led by E Money Network, could unlock liquidity for staked assets in the future.
"We're thrilled to partner with E Money Network and bring seamless staking to their community of users," said Sam Khler, Head of Business Development at Chorus One. "E Money's regulatory strengths and RWA capabilities create exciting opportunities as we work together to make staking more accessible."
Both Chorus One and E Money Network place a major emphasis on regulatory compliance, security and building trust with users. E Money Network has KYC and AML compliance integrated at the infrastructure level, while Chorus One is a pioneer in secure, regulated staking services for institutions.
"Partnering with an industry leader like Chorus One is a major milestone towards seamless accessibility for crypto staking," said Raj Bagadi, CEO of E Money Network. "E Money Network prides itself on compliance and user security; together we can provide a staking experience that prioritizes trust and simplicity."
As the crypto ecosystem continues evolving, strategic partnerships like this pave the way for real-world use cases and adoption of blockchain technology. The future is collaborative, compliant and user-friendly - and this alliance puts that vision into practice.
Our OPUS SDK allows any institution to seamlessly integrate secure Ethereum staking into their product with up to 90% reduced development time. It comes packed with institutional features like liquid staking and restaking to maximize yields. OPUS abstracts away the complex staking infrastructure while prioritizing security and compliance. With our industry-leading solution, you can effortlessly offer trusted ETH staking services to drive blockchain adoption for your users.
About Chorus One
Chorus One is one of the biggest institutional staking providers globally, operating infrastructure for 50+ Proof-of-Stake networks, including Ethereum, Cosmos, Solana, Avalanche, and Near, amongst others. Since 2018, we have been at the forefront of the PoS industry and now offer easy enterprise-grade staking solutions, industry-leading research, and also invest in some of the most cutting-edge protocols through Chorus Ventures. We are a team of over 50 passionate individuals spread throughout the globe who believe in the transformative power of blockchain technology.
Our EigenLayer strategy is to onboard all the AVSs that have chances of being break-out winners, while filtering out the long tail of AVSs that introduce complexity and risk. With this combination, we aim to deliver the best risk-adjusted reward APY to users delegating their restaked assets to by Chorus One. The first section covers our thesis, the second our onboarding policy and the third our track record.
The EigenLayer ecosystem will have hundreds of AVSs and be the leading mechanism for Ethereum to scale and service billions of users.
We expect individual AVSs to follow a power law distribution in competency and success, similar to the patterns observed elsewhere in crypto. For Cosmos, an application-specific ecosystem similar to EigenLayer, this data-set shows 6 chains have over $1 billion circulating market cap, 16 are between $100 million and $1 billion, and 42 are under $100 million. Most Cosmos chains never achieve significant success, with market caps exceeding $100 million. The median chain barely gains traction and struggles for attention and impact. In the broader crypto market, there are ~14,000 tokens (from CoinGecko). The median token is illiquid. All the realized alpha in crypto lies in the outliers - the top 500 chains with market caps above $90 million and sufficient liquidity. AVSs will be similar - all the returns will exist in the top 20% of AVSs.
Not only are successful AVSs the exception, but there is major alpha in early participation in promising projects with no defined market value. Most AVS projects will spend significant time in a pre-launch phase where the mainnet service does not exist. Testnets are rolled out while the developers build functionality and product features. During this phase, there is no clarity on the economics of reward delivery of the AVS. There is also no market cap, token supply, or token price information to rely on. There are likely also caps on the number of operators that can be enrolled by the project developers for testing. Because of the lack of information and transparency in the market, the overall ecosystem of Node Operators (NO’s) and restakers cannot perfectly judge the project. Hence, outsized yields, can be produced. The EIGEN token delivers the best example of such an opportunity - it delivered returns to early restakers in the 30%-60% range, depending on when exactly the restakers participated and how trading markets stabilize.
It is possible (and a mistake) to onboard the entire long-tail of AVSs. Such an approach will radically boost infrastructure complexity and risk. Complexity and risk lead to the need to charge high commissions, thus reducing the risk-adjusted APY for restakers. Eventually, it accentuates slashing risk. Technical due diligence, that tests for originality and legitimacy of software work, as well as application of software development best practices has always been and continues to be the best method for filtering out the long tail, and narrowing focus on the break-out winners.
We will apply our infrastructure effort in a subset of chains that pass our strict filtering criteria. When multiple AVSs pass our filtering criteria concurrently, our internal prioritization will look at the positive signals from the projects.
Our filtering criteria focuses on evaluating the software engineering of projects. Our method for evaluation consists of 3 parts:
Our filtering criteria focuses not on the easily molded exteriors of the project - the website, the podcasts or the marketing - but rather on the hard to change signal-rich factors that usually accompany a winning project in crypto.
When multiple AVSs cross our filter and require prioritization, we will prioritize them depending on the following signals:
We’ve applied a similar framework for our onboardings across Cosmos and in our venture investments. Chorus One is the most successful validator venture investor counting early participation in Solana, Lido, Celestia, Dymension, Saga, Wormhole, GogoPool, Neutron and Osmosis. In addition, we have infrastructure certifications highlighting the care with which we operate the networks.
Cosmos is the best example of an alternative application specific eco-system similar to EigenLayer. Our selection process, applied over 6 years has consistently picked all the top 20 chains, except two. On Cosmos, we have the best track record on participating with the governance processes of application specific chains.
Our early experience in EigenLayer, which includes research on network wide risk and slashing cascades, reinforces our belief in our onboarding process. We’ve encountered AVSs with plagiarized code, closed source code, and AVSs with key management systems that would expose our entire EigenLayer setup (operator key) to attack. These experiences have made it impossible for us to follow an “onboard all AVSs” path.
As a restaker with Chorus One, you derive the following benefits with our approach:
We will never be the operator with the most number of AVSs onboarded. And that works because it is far more critical to be early supporters of the break-out successes. Here’s to finding the gems early!
Seamlessly restake with Chorus One using OPUS Pool: https://opus.chorus.one/pool/stake/
Here's a step-by-step guide to using OPUS Pool: https://chorus.one/articles/your-guide-to-opus-pool-stake-mint-oseth-and-restake-with-eigenlayer
About Chorus One
Chorus One is one of the biggest institutional staking providers globally, operating infrastructure for 50+ Proof-of-Stake networks, including Ethereum, Cosmos, Solana, Avalanche, and Near, amongst others. Since 2018, we have been at the forefront of the PoS industry and now offer easy enterprise-grade staking solutions, industry-leading research, and also invest in some of the most cutting-edge protocols through Chorus Ventures. We are a team of over 50 passionate individuals spread throughout the globe who believe in the transformative power of blockchain technology.
The EigenLayer ecosystem has emerged as a crucial driver of innovation and expanding the capabilities of the Ethereum network. As a leading node operator, we have taken a strategic, Safety over Speed approach to identifying and onboarding some of the most exciting Actively Validated Services (AVSs) that are set to transform the industry.
Let's dive into the first batch of EigenLayer AVSs that Chorus One is registering:
1. EigenDA: Scaling Data Availability for Rollups [Onboarded]
At the heart of the scalability challenges faced by Ethereum lie the complexities of data availability. EigenDA aims to tackle this problem head-on by providing a secure and scalable data availability solution for optimistic and zero-knowledge (ZK) rollups. By leveraging the restaking primitive developed by EigenLabs, EigenDA empowers rollups to access lower transaction costs, higher throughput, and robust security across the EigenLayer ecosystem.
Why we onboarded EigenDA: As the first AVS to launch on the EigenLayer mainnet, and its impressive $1 billion in total value locked (TVL), we see immense potential in supporting EigenDA and positioning it as a preferred solution for leading Layer 2 ecosystems, including the OP Stack.
2. Brevis: Trustless Co-Processing for Data-Rich Applications [Onboarded]
Brevis belongs to a class of solutions that thrive within the EigenLayer ecosystem – co-processor networks. These specialized networks extend the functionality of a stack to handle computationally intensive tasks, such as verifying complex data points for decentralized applications (dApps).
Brevis tackles the challenge of "data-rich" use cases, where retrieving and validating on-chain data can be both time-consuming and costly. By leveraging a novel "propose-challenge" model, Brevis generates ZK proofs to ensure the accuracy of its results, empowering applications in DeFi, user-segment optimization, and beyond to operate in a truly trustless manner.
Why we onboarded Brevis: Our decision to onboard Brevis as its second AVS was driven by the project's open-source codebase and the alignment with the team's vision. As a modular and efficient solution, Brevis aligns perfectly with Chorus One's commitment to driving innovation and supporting the growth of the decentralized ecosystem.
3. Eoracle: Bringing Transparency and Security to Oracle Networks
One of the biggest hurdles in the crypto industry has been the "oracle problem" – the challenge of reliably and securely bringing real-world data onto blockchain networks. Eoracle aims to address this issue by creating an Ethereum-native oracle solution that leverages the decentralization, transparency, and security of the Ethereum network.
Why are we onboarding Eoracle: As the "Data Validator" AVS operated by Chorus One, Eoracle connects node operators to compute, validate, and publish off-chain data to dApps in a secure and trustless manner. By tapping into the Ethereum validator set through EigenLayer, Eoracle represents a crucial step towards building a more robust and reliable oracle infrastructure for the decentralized ecosystem.
4. Lagrange: Cryptographically secured proofs for the Multichain Future
Inspired by Ethereum’s Sync Committee, Lagrange’s State Committee seeks to provide a robust, scalable, and shared security solution for cross-chain interoperability. This works by enabling multiple protocols to derive security from a shared security zone made up of a single, dynamic set of Ethereum nodes. Operators can deploy the Lagrange State Committees in combination with restaking through EigenLayer, to address the challenges with current approaches to cross-chain interoperability.
Why we are onboarding Lagrange: As the first zero knowledge AVS on Eigenlayer, we are excited to work with an innovative solution like Lagrange. With 15+ committed professional operators and over $2 billion in pledged security by leading LRTs, we feel confident in supporting Lagrange in addressing the security question in cross-chain interoperability.
5. AltLayer: Bridging the Rollup Ecosystem
AltLayer offers two key services that are highly relevant to the Ethereum ecosystem. The first is their Rollup-as-a-Service (RaaS) solution, which enables the fast and customized deployment of rollups. The second, and more pertinent to Chorus One, is their "Restaked Rollups" – a vertically integrated suite of three AVSs that leverage EigenLayer's shared security to support decentralized rollups.
Why are we onboarding AltLayer: AltLayer's Restaked Rollup solution addresses key challenges facing decentralized rollups, such as the need for a decentralized sequencer (SQUAD), a robust verifier (VITAL), and fast finality (MACH). By onboarding this comprehensive suite of AVSs, starting with their MACH AVS in this iteration, we aim to provide critical infrastructure and support to the broader rollup ecosystem, accelerating the growth and adoption of scalable decentralized applications.
6. Witness Chain: Incentivizing Fraud Proofs for Optimistic Rollups
Optimistic rollups offer a promising path to Ethereum scalability, but their security properties have been limited by the lack of clear incentives for validators to diligently search for and submit fraud proofs. Witness Chain addresses this challenge with its Watchtower protocol – a programmable, trustless, and decentralized service that uses a novel "proof of diligence" mechanism to incentivize validators to support optimistic rollups.
Why are we onboarding Witness Chain: By onboarding Witness Chain as an AVS, we aim to continue our ongoing commitment to strengthening the security and decentralization of the L2 ecosystem, which is a crucial component of Ethereum's scalability roadmap. As optimistic rollups continue to gain traction, Witness Chain's services will play a vital role in ensuring the long-term viability and trust in these scaling solutions.
Stay tuned for Part 2 of this series, where we'll explore the additional exciting AVSs that Chorus One is onboarding to the EigenLayer network, further expanding the potential of the EigenLayer and Restaking ecosystem.
About Chorus One
Chorus One is one of the biggest institutional staking providers globally, operating infrastructure for 50+ Proof-of-Stake networks, including Ethereum, Cosmos, Solana, Avalanche, and Near, amongst others. Since 2018, we have been at the forefront of the PoS industry and now offer easy enterprise-grade staking solutions, industry-leading research, and also invest in some of the most cutting-edge protocols through Chorus Ventures. We are a team of over 50 passionate individuals spread throughout the globe who believe in the transformative power of blockchain technology.
