Top Blockchain Companies

Newwave Solutions is a Hanoi, Vietnam-based blockchain and technology company founded in 2011, specializing in tailored ledger solutions — including blockchain technology implementation, distributed ledger development, and custom blockchain architecture — for enterprises and businesses seeking reliable, cost-effective decentralized systems. With a 250–999-person team, an hourly rate under $25, and project engagements from $54,000 to $119,000, Newwave Solutions combines 15+ years of technology experience with a disciplined approach to blockchain delivery. Clients provide 100% positive feedback on professional project management, attention to detail, successful blockchain outcomes aligned with client values, and cost-effective solutions, with no areas for improvement noted.

Vention is a New York-based enterprise software and technology company founded in 2002, delivering blockchain solutions — including enterprise blockchain architecture, smart contract development, and decentralized application integration — for global enterprises and technology-forward organizations. With 1,000–9,999 professionals, an hourly rate of $50–99, and project engagements from $7,000 to $64,000, Vention brings the scale, talent depth, and delivery reliability of an enterprise partner to blockchain engagements. Rated approximately 100% positively across reviews, clients consistently value Vention for talented engineers, effective collaboration, impressive project management, and the flexibility to align blockchain delivery with complex, evolving enterprise requirements.

Founded in 2019, CyberSafeHaven Consulting is a cybersecurity consulting company based in Bengaluru, India, that specializes in blockchain security services, such as blockchain platform security assessments, smart contract security audits, and decentralized application (DApp) security advisory for enterprises developing and operating blockchain-based systems. CyberSafeHaven's boutique security approach to blockchain engagements, with a 2–9 team, at $50–99 per hour, and deep product security and VAPT knowledge and experience in application security, VAPT and product security. The company's ability to provide specialized security expertise and personalized advice to meet the unique security challenges in blockchain and Web3 environments is appreciated by clients.

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