Top OpenChain development companies | Top OpenChain development services | Top OpenChain developers
2 to 10
$101 - $150 /hr
OpenChain
Poland
Zealynx is a top-tier, founder-led blockchain security firm specializing in smart contract audits, fuzzing, and formal verification. We protect decentralized systems by identifying vulnerabilities in smart contracts, dApps, and Web3 infrastructure. Unlike volume-based agencies, we prioritize transparency, offering a dedicated Client Portal and direct access to senior security engineers. Trusted by top DeFi protocols, we turn security into your competitive advantage. Read More About Zealynx Security
11 to 50
< $25 /hr
OpenChain
India
Offering world-class crypto software development services designed for unstoppable business growth. Read More About Fourcrypt
51 to 250
$26 - $50 /hr
OpenChain
Ukraine, USA
EvaCodes, is a full-stack blockchain development agency focused on providing blockchain development services and building Web3 products. Read More About EvaCodes
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11 to 50
$26 - $50 /hr
OpenChain
Ukraine
TheRaven is a software development company based in Vinnytsia, Ukraine. With a team of 50 skilled professionals, we offer comprehensive services, including server/client development, DevOps, and UI/UX services. At TheRaven, we deliver innovative and reliable software solutions tailored to our clients' needs. Read More About TheRaven
251 to 1000
$300+ /hr
OpenChain
Pakistan, USA
BlockApex is a leading blockchain consulting company founded in 2021 that has established itself as a global leader in the industry and is renowned for delivering innovative and robust solutions. Our commitment to excellence is demonstrated through our collaborations with prestigious clients such as Script Network, Sonar, Eclipse Fi, Lightlink, Adot, Jump Defi, and Param. Read More About Blockapex
51 to 250
$26 - $50 /hr
OpenChain
India
Clarisco Solutions is a full-stack technology development company with deep expertise in AI, blockchain, and fintech engineering. We work with startups, scale-ups, and enterprises to build products that work to top industry standards. Read More About Clarisco Solutions
11 to 50
$151 - $200 /hr
OpenChain
Greece
Cyberscope, a prominent blockchain security firm, excels in conducting smart contract audits, providing KYC services, and offering AML analytics. Leveraging their extensive two-year expertise, Cyberscope has earned a reputation as a reliable partner for major launchpads and esteemed entities like CoinMarketCap, CoinGecko, Polygon Village, and Techstars. Read More About Cyberscope
2 to 10
$26 - $50 /hr
OpenChain
India
SecureDApp's team of security experts has extensive experience in the DeFi industry. The company has audited smart contracts for some of the largest DeFi projects in the world. SecureDApp is also a member of the DeFi Security Alliance, a leading organisation in the field of DeFi security. Read More About SecureDApp
Very professional tools. Helps in audit and real time security
Abhishek, CEO
2 to 10
$300+ /hr
OpenChain
Serbia
Mono Audit is a smart contract security firm specializing in thorough, manual audits for Ethereum-based projects. We help Web3 teams ship secure, reliable code with confidence. Read More About Mono Audit
2 to 10
< $25 /hr
OpenChain
India
We are a Web3 design and blockchain development company helping startups and enterprises build secure, scalable decentralized applications. Read More About Unfold Logic
Verified
51 to 250
$51 - $100 /hr
OpenChain
USA, Poland
Interexy is a trusted app and web development company that helps you reach a competitive edge in the challenging market. We understand the importance of trusting your app development partner, so we always keep transparency throughout the whole process and guarantee your peace of mind until the last stage. If you have an idea - we cover the rest with no hassle! Read More About Interexy
The team delivers high-quality results through regular communication
Francesca Napoli, Business Operations Manager, ZiO Health
11 to 50
$101 - $150 /hr
OpenChain
Germany
Softstack is a leading German provider of Web3 software development, cybersecurity, and smart contract auditing. Founded in 2017, our mission is to make blockchain technology secure, scalable, and compliant for enterprises, startups, and institutions worldwide. With more than 1,200 audits completed and a zero-exploit track record, Softstack is trusted by industry leaders including Ripple, Tezos, TON, BitGo, and AllUnity. Read More About Softstack
Stablecoin smart contract audit
Ryan, CTO
51 to 250
< $25 /hr
OpenChain
India
Nadcab Labs is a worldwide financial technology firm developing ways to integrate the cryptocurrency market with the established financial system. We have been developing and enhancing our core blockchain and web3 technologies since 2017 in an effort to bring web3 into the public in a safe and legal manner. India Nadcab Labs has operations in the UK and employs more than 160 individuals worldwide. Nadcab Labs has operations in the UK and India and employs more than 160 employees worldwide. Read More About Nadcab Labs
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51 to 250
$26 - $50 /hr
OpenChain
Vietnam
Founded in 2022, Varmeta is a leading technology company based in Vietnam, specializing in Blockchain, AI, and AR/VR solutions. In just a few years, we’ve grown into a team of 100+ skilled engineers and researchers, including three PhD experts specializing in blockchain architecture, distributed computing, and data intelligence. Contact with us: https://www.var-meta.com/ Read More About Var Meta., JSC
51 to 250
$26 - $50 /hr
OpenChain
India
Coinsclone is a trusted and leading blockchain development company in the FinTech industry. With 7+ years of experience and a dedicated team of experts, we specialize in delivering top-notch blockchain solutions to businesses of all sizes. Our commitment to innovation, quality, and client satisfaction has made us a go-to choice for startups or entrepreneurs looking to harness the power of blockchain technology. Read More About Coinsclone
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What are the different features of OpenChain?
Here are some exciting features of OpenChain:
- No Mining Fee
In the OpenChain network, all transactions are validated by the administrator rather than the miners. So there is no mining fee involved. All transactions on OpenChain are validated in real-time by the administrator.
- Security
All transactions on OpenChain are secured by using digital signatures. A digital signature is assigned to each and every transaction which binds it to the digital data on the ledger.
- Immutability & Scalability
Just like any other distributed ledger technology, OpenChain forms an immutable record of transactions i.e no modification is permissible once the data is added to the ledger. Also, the Blockchain is easily expandable to accommodate any number of transactions.
- Multi-signature Support
OpenChain also supports multi-signature transactions. Permissions are granted through a list of public keys and a number of required signatures.
What are the use cases of OpenChain in different industries?
The OpenChain technology is disrupting many industries like
- Supply Chain
- Property & Real Estate
- Cryptocurrency Exchange
- Banking
- Legal Industry
Top Blockchain Technology Companies
