Full-Time
Provides Ethereum infrastructure, engineering, and services
No salary listed
Zaragoza, Spain
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Nethermind delivers blockchain research, software engineering, and infrastructure for Ethereum and related ecosystems, combining open-source development with enterprise services. Its flagship Nethermind client is a high-performance Ethereum execution client built on .NET that runs on numerous nodes, achieves fast synchronization, and uses a modular plugin architecture for flexibility. The company differentiates itself through deep ties to StarkWare and Cairo tooling, enterprise-grade security and formal verification offerings, plus a suite of tools like Juno and Voyager, and Blockchain-as-a-Service for institutions. Its goal is to advance decentralized systems by providing core infrastructure, developer tooling, and professional services that help developers, enterprises, and regulated markets deploy scalable, compliant on-chain solutions.
Company Size
51-200
Company Stage
Grant
Total Funding
$550K
Headquarters
London, United Kingdom
Founded
2017
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Nethermind moves cross-chain operations from LayerZero to Chainlink. Nethermind joins Chainlink as a node operator after ending its LayerZero verifier role. By Yasmin Werner August 19, 2026 3 Mins Read Tldr. * Nethermind shifts cross-chain operations from LayerZero to Chainlink after review. * Nethermind joins Chainlink as a node operator supporting CCIP and Data Feeds. * Chainlink gains Nethermind as another major provider of cross-chain infrastructure. * Nethermind ends its LayerZero verifier role and focuses cross-chain work on CCIP. * Nethermind brings Ethereum engineering expertise to Chainlink's growing network. Nethermind has moved its cross-chain operations from LayerZero to Chainlink after completing an extensive infrastructure review. The blockchain engineering company will operate Chainlink nodes supporting CCIP and its widely used Data Feeds. The move strengthens Chainlink's infrastructure network as financial institutions expand their use of public blockchain systems. Nethermind shifts cross-chain infrastructure to Chainlink. Nethermind will serve as a Chainlink node operator and strategic technology provider under the new arrangement. The company will provide infrastructure services, engineering tools, and integration support for teams building blockchain applications. Meanwhile, its cross-chain operations will focus on Chainlink's Cross-Chain Interoperability Protocol, known as CCIP. CCIP supports token transfers and messaging between separate blockchain networks through Chainlink's decentralized infrastructure. Chainlink also uses independent node operators and risk controls to monitor cross-chain transactions across supported networks. Therefore, Nethermind will apply its existing blockchain engineering experience to infrastructure supporting those services. The company previously operated decentralized verifier infrastructure within LayerZero's cross-chain messaging system. LayerZero allows applications to select decentralized verifier networks that confirm messages moving between different blockchains. However, Nethermind has now ended that verifier role and shifted its cross-chain infrastructure operations toward Chainlink. LayerZero security debate adds industry context. The migration follows several major cross-chain infrastructure changes involving LayerZero and Chainlink during 2026. In April, attackers exploited Kelp DAO's LayerZero-powered bridge and drained about $290 million in rsETH. The incident involved a forged cross-chain message and a configuration relying on a single verifier. Kelp DAO later moved rsETH cross-chain infrastructure to Chainlink while disputing LayerZero's description of its security configuration. LayerZero rejected those claims and said the project had changed from multiple verifiers to one verifier. LayerZero subsequently introduced stronger requirements for applications using its decentralized verifier network model. Still, Nethermind has not linked its decision directly to the Kelp DAO incident or another LayerZero security event. Its announcement described the migration as the result of an extensive review and long-term infrastructure planning. The company also did not publish technical criteria used to compare Chainlink and LayerZero during that review. Chainlink gains more cross-chain infrastructure support. Other major organizations have also moved cross-chain operations toward Chainlink during recent months. BitGo selected CCIP as the exclusive cross-chain infrastructure for Wrapped Bitcoin after previously using LayerZero. Aave also expanded its CCIP integration for deposits, withdrawals, vault rebalancing, and other cross-chain asset movements. Wyoming's Stable Token Commission completed another LayerZero-to-Chainlink migration on August 18 after conducting a state security review. The commission selected CCIP as the exclusive cross-chain provider for its Frontier Stable Token. However, Wyoming did not publish the complete technical findings from its infrastructure assessment. Nethermind brings significant Ethereum infrastructure experience into Chainlink's expanding network of independent node operators. Founded in 2017, the company develops an Ethereum execution client and provides security, research, and institutional blockchain services. Its new role extends that work into oracle infrastructure and cross-chain systems supporting institutional blockchain adoption. Yasmin is a crypto content analyst and writer with over 2 years of experience. She has a strong understanding of the crypto market and blockchain technologies. As an avid trader who stays updated on the latest trends and news, Yasmin delivers insightful and informative content. August 19, 2026
Nethermind ends LayerZero verifier role after review, moves to Chainlink. * Carrillo J.M. * Published: August 19, 2026 * 11:33 pm * Updated: August 19, 2026 * 11:33 pm Table of Contents * Cross-chain shift: Nethermind is leaving its LayerZero verifier role and migrating operations to Chainlink after an extensive review. * Security context: the protocol's move follows months of industry realignment after the Kelp DAO rsETH exploit that caused $292 million in losses. * Long-term strategy: the company will operate as a Chainlink node provider, expand engineering support, and continue developing Ethereum infrastructure while offering updates on its migration timeline. Nethermind is shifting its cross-chain strategy after completing what it described as an extensive review of its role within the LayerZero ecosystem. The engineering firm confirmed it is leaving its position as a verifier and consolidating its operations under Chainlink, marking one of the most notable cross-chain realignments in recent months. Nethermind has joined the @chainlink Network as a node operator and strategic technology provider, helping secure CCIP and Data Feeds as part of a joint mission to bring institutions onchain securely. https://t.co/SAqDnCGHQP - Nethermind (@Nethermind) August 19, 2026 Strategic migration toward Chainlink. Nethermind said it has moved away from its DVN responsibilities and joined the Chainlink Network as both a node operator and a strategic technology provider. DVNs serve as independent validators that check message integrity across LayerZero-powered systems. By transitioning to Chainlink, the company will now contribute engineering tools, infrastructure services, and integration support for teams building blockchain applications. A Chainlink spokesperson said the decision highlights a broader shift toward secure-by-default architectures as institutional interest in onchain finance accelerates. Nethermind is among several firms that have redirected cross-chain operations to Chainlink following the April exploit on Kelp DAO's rsETH bridge, which resulted in the loss of 116,500 rsETH valued at about $292 million at the time. It remains unclear whether Nethermind began its review in response to the exploit. The firm did not immediately comment, and the announcement did not cite a specific technical issue with LayerZero or disclose financial terms related to the migration. Engineering footprint and long-term direction. Founded in 2017, Nethermind has grown into a major Ethereum engineering provider with more than 200 employees. The firm develops one of Ethereum's primary execution clients and says its software supports over 16,000 validators and more than $5 billion in delegated assets. Its infrastructure is used by projects including EtherFi, Gnosis, Lido, StarkWare, World and Arbitrum. Nethermind also works on security, formal verification and institutional-grade blockchain infrastructure. CEO Daniel Celeda said the company is making a long-term commitment to Chainlink for its cross-chain operations. He emphasized that running node infrastructure requires reliability and aligns with the firm's engineering philosophy. Nethermind said it will share updates throughout the migration but did not provide a timeline for completion.
UBS and Nethermind complete Ethereum compliance pilot. Proofs of concept explore public blockchain for regulated finance. Reading Time: 3 mins read UBS has successfully completed two proof-of-concept projects in collaboration with blockchain engineering firm Nethermind, demonstrating how the public Ethereum network could support the operational and regulatory requirements of financial institutions without modifying its underlying protocol. The pilot initiatives were designed to evaluate whether public blockchain infrastructure can accommodate the strict compliance standards required by banks and other regulated organizations. According to the participating companies, the results represent an important step toward making public blockchain technology more accessible to the traditional financial sector. The two proof-of-concept projects demonstrated that regulated financial institutions can implement compliance controls on top of the public Ethereum network while preserving its openness, neutrality, and interoperability. Compliance built without changing Ethereum. A central objective of the collaboration was to determine whether financial institutions could satisfy regulatory obligations without altering Ethereum's core architecture. The partners reported that the tests showed compliance measures can be integrated into the operational systems used by banks rather than embedded within the blockchain protocol itself. This approach allows institutions to maintain compatibility with the broader Ethereum ecosystem while meeting governance, risk management, and regulatory expectations. By keeping the underlying network unchanged, the solution supports broader interoperability and avoids fragmenting the public blockchain environment. Custom controls and transaction routing tested. The project focused on two critical stages of blockchain transaction processing. First, UBS and Nethermind configured an Ethereum node capable of applying customizable compliance and risk management controls. These controls included restrictions that allowed transactions only from pre-approved wallet addresses while preventing interactions with selected smart contracts based on institutional policies. Second, the teams developed a routing component designed to send approved transaction bundles through relay services directly to selected builders, helping ensure that validated transactions were reliably included on the blockchain. The pilots, conducted on Ethereum's Sepolia test network, consistently processed compliant transactions without involving any live client activity, highlighting the potential for institutional-grade blockchain operations. Supporting digital and tokenized asset strategies. According to UBS, the initiative aligns with its broader strategy of expanding capabilities in digital and tokenized assets through a responsible and client-focused approach. The bank indicated that the project demonstrated how institutional controls and public blockchain interoperability can coexist without compromising Ethereum's fundamental principles of openness and neutrality. Nethermind also viewed the collaboration as a significant achievement, noting that the results illustrate how infrastructure-level solutions can satisfy institutional requirements while preserving the accessibility and interoperability of public blockchain networks. The collaboration highlights a growing industry shift toward leveraging public blockchain infrastructure instead of isolated private networks, enabling regulated institutions to access digital asset ecosystems while maintaining compliance and governance standards. Public blockchain adoption gains momentum. The successful completion of the pilots reflects a broader trend within the financial industry, where banks and other regulated organizations are increasingly evaluating public blockchain technology for digital asset applications. Rather than relying exclusively on private blockchain systems, institutions are exploring methods that combine the transparency and connectivity of public networks with robust compliance frameworks. Both UBS and Nethermind indicated that they intend to build upon these proof-of-concept projects as blockchain technology and regulatory frameworks continue to evolve, potentially paving the way for wider adoption of public blockchain infrastructure in traditional financial services.
UBS and Nethermind complete compliance proofs of concept on Ethereum. Zurich 23 Jun 2026, 09:00 CEST Media Releases Americas Media Releases APAC Media Releases Global Media Releases Switzerland Media Releases EMEA Investor Releases UBS and Nethermind today announced they have completed two joint proofs of concept (PoC) showing that the public Ethereum network can support the operational and compliance needs of regulated financial institutions. This is a novel initiative that demonstrates an important step forward in making Ethereum infrastructure easier for heavily regulated financial institutions to use.
Ethereum Foundation Launches $1M Audit Subsidy Program to cut Smart Contract security costs. On April 14, 2026, the Ethereum Foundation unveiled a $1 million Audit Subsidy Program partnering with Areta and over 20 top audit firms including Nethermind and Chainlink Labs. The initiative subsidizes up to 30% of audit costs for Ethereum mainnet builders as part of the Trillion Dollar Security push. By JUAN MENDE April 15, 2026 * Program launch: Ethereum Foundation announced the $1 million Audit Subsidy Program on April 14, 2026, to address high costs of smart contract security audits. * Subsidy details: Pool covers up to 30% of audit fees for selected Ethereum mainnet projects, with funds applied directly through Areta's platform. * Audit access: Connects builders to more than 20 leading firms including Nethermind and Chainlink Labs via an expert committee review process. * Eligibility focus: Open to all Ethereum mainnet builders; prioritizes projects advancing new use cases and CROPS principles (censorship resistance, open source, privacy, security). * Ecosystem goal: Part of the foundation's Trillion Dollar Security initiative to strengthen Ethereum as it scales to handle larger on-chain value. The Ethereum Foundation has introduced a targeted measure to lower one of the biggest barriers facing crypto developers: the expense of professional smart contract audits. On April 14, 2026, the foundation launched its $1 million Audit Subsidy Program, designed to subsidize a portion of security review costs and broaden access to top-tier auditors. The program operates in partnership with Areta, which handles applications and disbursement, and connects approved projects to more than 20 leading audit firms including Nethermind and Chainlink Labs, according to CoinDesk. Eligible teams - open to Ethereum mainnet builders of any size or stage - submit proposals for review by an expert committee. Approved subsidies are applied directly to audit services, with some reports indicating coverage of up to 30% of fees. The initiative forms part of the foundation's ongoing Trillion Dollar Security effort, which aims to enhance protocol resilience as Ethereum supports more complex applications and higher-value activity. In its announcement on X, the Ethereum Foundation stated: "The subsidy program makes audits accessible and strengthens the Ethereum ecosystem." The post links to application details via Areta and underscores the program's role alongside the newly introduced CROPS principles framework guiding development priorities around censorship resistance, open source, privacy, and security. Industry observers note that comprehensive audits remain an industry best practice yet are frequently skipped by smaller teams due to cost. By reducing that financial hurdle, the foundation hopes to raise overall security standards and reduce the risk of exploits across DeFi, NFTs, and other Ethereum-based projects. No cap per project was specified, but the $1 million pool will be allocated based on committee decisions. The move arrives amid continued growth in Ethereum's ecosystem and follows the foundation's earlier mandate updates defining its core role in supporting long-term network health. While the subsidy does not eliminate all audit-related expenses, it provides a practical step toward making professional security reviews more attainable for a broader range of builders. Disclaimer: This article is for informational purposes only and does not constitute advice of any kind. Readers should conduct their own research before making any decisions. 2026 (C) Cryptopress. For informational purposes only, not offered as advice of any kind. Discover more Mobile Payments & Digital Wallets Financial Markets News Distributed & Cloud Computing Lo último. * Linux Foundation Launches x402 Foundation to Govern Coinbase's Open AI Payments Protocol On April 2, 2026, the Linux Foundation announced the x402 Foundation, taking stewardship of Coinbase's x402 protocol for embedding payments into web interactions. The neutral, open-source body - backed by Google, Stripe, Visa, Mastercard, Shopify, Cloudflare, Solana Foundation and others - targets seamless AI-agent... * Tether Taps Big Four Accounting Firm for Inaugural USDT Reserve Audit Tether has engaged an undisclosed Big Four accounting firm to conduct a full independent audit of its $184 billion USDT reserves, marking a major transparency shift... * Plasma: The Blockchain Challenging DeFi's Stablecoin Status Quo Plasma aims to offer zero-fee USDT transactions and lightning-fast settlement by leveraging Bitcoin's security and an EVM-compatible environment... * Balancer DeFi Protocol Suffers $128M Exploit in V2 Pools Amid Smart Contract Vulnerability Ethereum-based DeFi platform Balancer experienced a major exploit draining over $128 million from its V2 Composable Stable Pools, with chains like Berachain halting operations to limit damage...