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Scaled Blockchain.in to 155K monthly visitors and $220K+ in revenue with Teamlex’s AI content automation

Executive summary
Blockchain.in is a blockchain development platform and educational resource hub that provides tools, documentation, and learning materials for developers and enthusiasts worldwide.
The platform helps users explore, build, and scale blockchain projects through detailed API references, tutorials, and cross-network resources. As their user base expanded, Blockchain.in needed a scalable way to automate documentation, expand educational content, and keep technical accuracy consistent across multiple languages and frameworks.
Industry
Blockchain Technology
Location
Global
Investors
Venture-backed
"Teamlex's AI content automation transformed our documentation and educational content, taking us from 35,000 to 155,000 monthly visitors. Their innovative approach has revolutionized how developers and blockchain enthusiasts interact with our platform."
Sergei Medvedev
CEO blockchain.in
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The challenge

Blockchain.in's growing library of tools and frameworks demanded frequent documentation updates. Manual creation and translation slowed down new content deployment and limited their ability to attract developers from multiple blockchain ecosystems.
01
Limited documentation coverage and delayed updates
02
Manual maintenance of API references and code examples
03
Difficulty scaling content for educational use cases

The solution —

AI documentation and content automation agent

Teamlex deployed a custom AI documentation system designed to automate technical content generation, improve accuracy, and enhance the developer experience. Instead of manually updating documentation, AI now generates, structures, and translates technical materials across multiple networks.
Data architecture and planning
We created a scalable documentation framework that mapped every developer touchpoint, from onboarding to API integration.
Dynamic technical infrastructure
Implemented real-time documentation generation for APIs, automated code examples, and smart search functionality across all content.
AI-powered content automation
Developed custom LLM-based writing models to maintain technical accuracy and generate context-aware documentation updates automatically.
Educational content strategy
Built a structured learning path with progressive tutorials, visual guides, and multilingual educational resources.

How we did it

Documentation automation system
01
Built an automated API reference generator.
Created templated technical documentation and code examples.
Integrated live blockchain network data for real-time accuracy.
Impact
Documentation updates that previously took weeks were automated in minutes.
AI-powered technical writing
02
Trained domain-specific AI models for blockchain terminology and code explanation.
Automated content updates based on live API changes.
Implemented human-in-the-loop quality assurance for accuracy.
Impact
Consistent, technically accurate content delivered at scale.
Multilingual documentation support
03
Automated translation workflows across English, Spanish, and Korean.
Applied AI localization to adapt technical phrasing per language.
Maintained accuracy and structure consistency across all versions.
Impact
Broader global reach and improved accessibility for developers worldwide.
Developer experience and UX enhancement
04
Built interactive code playgrounds and responsive documentation layouts.
Optimized resource loading for faster access across geographies.
Implemented smart search and visualized learning paths.
Impact
+88% increase in documentation engagement and time on page.

Results

+342%
Traffic growth
Monthly organic visitors grew from 35,000 to 155,000 in just six months.
20K+
Keyword rankings achieved
Captured top positions for key blockchain and developer queries.
+195%
Developer signups
Automated content directly influenced higher onboarding rates.
$220K+
Additional revenue generated
Driven by increased visibility, signups, and educational course participation.
Rank first in AI-powered search
Across 1,000+ search terms
Ready to scale
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In just 30 minutes, we’ll show you how Teamlex AI automates growth, saves hours of manual work, and helps you win more customers — without extra headcount.
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Teamlex AI’s ready-made frameworks made AI feel doable. Now every problem starts with one question: ‘Can I solve this with AI?’ and the answer is clear.
Olga Andrienko
VP of Marketing / Semrush

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Teamlex AI’s ready-made frameworks made AI feel doable. Now every problem starts with one question: ‘Can I solve this with AI?’ and the answer is clear.
Olga Andrienko
VP of Marketing / Semrush
AI