Web Application

CoinVault

A secure crypto portfolio tracker and exchange dashboard.

ReactD3.jsSecurity

The Challenge

Users needed a dashboard that aggregated data from multiple exchanges with bank-grade security and visualization.

The Solution

We built a secure aggregator that uses read-only API keys to fetch data, processing it client-side to ensure privacy. D3.js was used to create interactive, real-time financial charts.

"Trust is the currency of fintech. CoinVault required a rigorous approach to security without compromising on UX. We managed to build a system that is completely transparent about data usage while offering professional-grade analytics tools to retail investors."

How we started

Step 1

Security Audit

Established a zero-trust architecture for handling API keys.

Step 2

Data Viz

Custom D3.js charts for portfolio performance tracking.

Step 3

Mobile

Responsive design that works perfectly on mobile devices.

Key Results

Zero security incidents
Processed over $5M in tracked assets
Featured in top fintech newsletters

Primary Metric

$5M+ processed

Investment Range

$35k - $55k

*Estimated range for similar projects. Final cost depends on specific requirements.

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