Our Office
Financial District, Toronto, Ontario
Serving FinTech startups across Canada & US
CoinStream approached us with a challenge common in the DeFi space: users were struggling to understand their complex transaction histories across multiple protocols. Traditional blockchain explorers provided raw data, but users needed an intuitive way to visualize their DeFi journey.
The founding team, led by blockchain veterans Alex Chen and Maria Rodriguez, wanted to create a tool that would make DeFi more accessible to mainstream users. They needed a web app that could connect to multiple wallets, aggregate transaction data, and present it in an easy-to-understand visual format.
Connect to MetaMask, WalletConnect, and Coinbase Wallet seamlessly
Process and visualize blockchain data in real-time with complex transaction graphs
Ensure complex transaction visualizations work perfectly on mobile devices
Handle large transaction datasets without compromising user experience
We built CoinStream as a progressive web app using React and Web3 technologies, focusing on performance and user experience. Our solution provides an intuitive interface for complex blockchain data while maintaining the technical depth that DeFi power users require.
One-click connection to all major Web3 wallets with automatic transaction syncing
Dynamic transaction flow visualizations with filter, search, and zoom capabilities
MongoDB caching layer ensuring instant data retrieval for returning users
Responsive interface built with Tailwind CSS, optimized for all screen sizes
"ByteSize Click transformed our complex vision into a beautiful, functional reality. Their deep understanding of Web3 technology and user experience design helped us create something our users actually love using. The transaction visualizations are exactly what the DeFi space needed."
Visual representation of token flows between addresses with interactive node exploration
Automatic identification and labeling of known DeFi protocols, DEXs, and contract addresses
Comprehensive view of DeFi positions, yields, and historical performance
Filter transactions by protocol, token type, date range, and transaction value
One of the biggest challenges was processing thousands of transactions in real-time without overwhelming the user interface. We implemented a streaming data architecture using WebSockets that batches transaction updates and only renders changes to visible elements.
Visualizing complex transaction relationships required a custom D3.js implementation. We created force-directed graphs that automatically organize nodes based on transaction frequency and value, with smooth animations that don't compromise performance.
To handle large datasets, we implemented virtual scrolling, lazy loading, and intelligent caching. Transaction data is stored in MongoDB with strategic indexes, and we use Redis for frequently accessed user sessions.
Following the successful launch, CoinStream is expanding their platform with advanced features:
Whether it's Web3 integration, blockchain visualization, or DeFi protocols,
we have the expertise to bring your crypto vision to life.
FinTech Web & App Development Agency
Based in Toronto, Serving Canada & the US.
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