Blockchain Development Solutions for Secure & Scalable Growth
Blackthorn AI builds blockchain development solutions that work, from finance to supply chains. Whether you need a secure digital ledger, automated smart contracts, or a decentralized finance platform, we help you launch with confidence. Code it once – Trust it forever.
50 +
Projects
400 +
Publications
Our Blockchain Development Services
Blockchain isn’t one-size-fits-all. Some solutions are prebuilt – ready to go but with limitations. Others require custom blockchain solutions, designed for specific needs like private networks, unique consensus models, or enterprise-grade security. Blackthorn AI helps you choose the right approach, whether you need off-the-shelf efficiency or a tailor-made system that gives you full control.
Global Blockchain Development Company for Secure & Scalable Solutions
For more than 10 years, we’ve been delivering blockchain solutions. We’ve seen countless use cases, audited complex systems, and learned the pitfalls firsthand. And 50+ projects prove it.
Our solutions secure the Present, decentralize the Future. Our portfolio includes custom blockchains, DeFi platforms, NFT marketplaces, enterprise ledgers, and secure smart contracts – all built for real-world impact.
50 +
Projects
400 +
Publications
4.2
years average customers engagement
50 +
world-class engineers
Proven Excellence. Certified Trust
Expertise isn’t just claimed – it’s earned. Blackthorn AI’s blockchain development services are backed by industry-recognized awards and certifications. And our solutions proudly stand the test of time.
Top AI Deployment Company
Clutch, 2025
Data Engineer
Google Cloud Certified Professional
Top Web Developers
Clutch, 2025
Cloud DevOps Engineer
Google Cloud Certified Professional
Top Artificial Intelligence Company
Clutch, 2024
Cloud Engineer
Google Cloud Certified Associate
Top Generative AI Company
Clutch, 2024
Solutions Architect
AWS Certified Associate
Top Global AI Company
Clutch, 2024
Software Developer
AWS Certified Associate
Top Computer Vision Company
Clutch, 2024
Java SE 8 Programmer
Oracle Certified Professional
Top Computer Vision Company
Clutch, 2024
Java SE 8 Programmer
Oracle Certified Associate
Python Programming
PCAP Certified Associate
TensorFlow Developer
TensorFlow Certified
Straight
to
business?
Get a Qualified Consultation from an Expert
Why Choose Us for Blockchain Development?
As a trusted blockchain solutions provider, Blackthorn AI combines technical excellence, industry experience, and real-world results. We don’t just build—we secure, optimize, and scale blockchain applications that businesses rely on.
Transparent Project Progress
-
We keep you in the loop at every stage of your blockchain development solutions.
-
With 24/7 access to tools like Jira and Agile workflows, you can track progress and adapt to new requirements seamlessly.
Security-First Approach
-
From business requests to use case analysis, we assess potential security risks and implement the strongest protection measures.
-
Whether it’s smart contract audits, encryption, or access control, we build blockchain solutions that stand up to threats.
Scalable & Custom Solutions
-
We build from scratch, shaping every inch of your blockchain to match your vision.
-
Whether it’s a public, private, or hybrid blockchain, we develop scalable, high-performance solutions without compromise.
End-to-End Development & Support
-
We don’t just deliver and disappear. We offer ongoing maintenance, developer onboarding, and full project documentation.
-
Need updates or long-term support? We’re here for as long as you need us.
Hear it from Our Clients
Our clients’ words reflect the impact of our custom blockchain development services.
“We needed a secure private blockchain for our financial institution, but off-the-shelf solutions didn’t cut it. Blackthorn AI designed a custom network with permissioned access, high-speed transactions, and built-in compliance checks. Now, our cross-border payments are faster, more transparent, and fully auditable. “ – CTO, Fintech NDA project.
Yoanna Gouchtchina
CEO, Skentechnologies LLC
All our needs were addressed in a very professional manner.
Serhii Ivanets
CTO, VAN Group
Thanks to their open management style, they had an exceptional partnership that resulted in success.
Alejandro Gonzalez
Product manager, Monitoring Life
They always delivered on time and showed 100% transparency in the project development.
Straight
to
business?
Get a Qualified Consultation from an Expert
FAQ
Count on our team to help your company quickly and easily build and deploy a business-specific blockchain application. We will be cooperating with you across the entire blockchain development lifecycle and welcome any questions from your side.
The cost of blockchain software is determined by many factors:
– Scale of the project
– Set of blockchain technologies involved
– Number of development hours
– Your business goals
– Type of the blockchain (private, public etc).
Our team assists you in every possible way, balancing cost and quality. For an exact estimate of your future blockchain solution, provide us with your contacts, and we will immediately prepare the necessary information for you.
Yes. As part of our commitment, we take full responsibility for post-development service and support. In other cases, we offer support on a case-by-case basis.
Choosing the right blockchain type depends on your goals. Public blockchains (e.g. Ethereum, Solana) are open and decentralized, great for DeFi, NFTs, and tokenized assets. Private blockchains (e.g Hyperledger Fabric) work best for enterprise solutions, secure data exchange, and internal use cases. Consortium blockchains combine both, offering shared control among multiple organizations. Not sure what fits best? Blackthorn AI helps analyze your needs and pick the right solution.
The blockchain itself? Nearly impossible to hack. But people? That’s a different story. Weak smart contracts, stolen private keys, and 51% attacks can mess things up. That’s why security audits, strong encryption, and good key management matter. A solid system won’t protect you if someone phishes your password.