Web portal CRYPTEX20Fund

About the project

CRYPTEX20Fund is a modern cryptocurrency index fund based on the C20F token. The investor receives a share equal to part of the fund's portfolio through the purchase of tokens for BTC or XEM. The system implements a transparent economic model, multi-level protection, personal account and public portfolio analytics. Multilingual support, registration and authorization via email, own index of the top 20 cryptocurrencies CRYPTEX20.

Business problem

• To develop a convenient and secure platform for index investing in the top 20 cryptocurrencies through the C20F token.
• Implement an investor’s personal account, registration and authorization via email.
• Provide a transparent economic model with calculation of commissions (enter fee, management fee, exit fee).
• Automate the emission of tokens upon entry into the fund and the burning of tokens upon exit.
• Build an index and fund portfolio based on market capitalization and transparent algorithms.
• Implement multilingualism (Russian, English), language switch, disclaimer page, FAQ, public analytics, integration with social networks and blog.
• Provide a separate admin panel for managing portfolio, orders, users and wallet settings.

Technical solution

• Buying and selling C20F tokens via BTC and XEM - automated calculation of token value.
• Personal account: investment history, balances, nem-wallet integration, reports and charts, quick orders.
• Public part: online landing page with fund indicators, indices, real-time portfolio, benefits block, team, partners, FAQ, disclaimer.
• Multilingual: support for Russian and English, auto-detection and language switching.
• Security: HTTPS, cross-browser compatibility, responsiveness, two-factor authentication.
• Integration with NEM and BTC, automation of commission calculations, transparent blockchain operations.
• Administrator: portfolio management, asset value, applications for the purchase/sale of tokens, users, wallet settings.
• Information for investors: white paper, links to blog, social networks, online support via widget.
• Built-in notifications, disclaimer, help, portfolio analytics.

Technologies

• Next.js, Tilda Export (frontend)
• Yii2 (backend)
• PostgreSQL, Redis
• Integration with NEM and BTC blockchains
• NEM API, Bitcoin Core API
• SCSS Modules
• Bootstrap (admin panel, personal account)

Results

• A cryptocurrency index fund platform with a personal account and a transparent economic model was launched.
• The process of purchasing and withdrawing tokens has been automated, and customer service time has been reduced.
• Integration with NEM and BTC, HTTPS protection, support for 2FA and automatic notifications have been introduced.
• The platform has passed load testing and a security audit.
• A convenient public landing page has appeared with up-to-date portfolio analytics, index and financial charts.
• Administrators have access to a convenient interface for portfolio control, order management and wallet settings.

Customer review

"CRYPTEX20Fund opens up a convenient path for investors to index investing in the top 20 cryptocurrencies. Transparent economy, fast transactions and a modern personal account - everything for long-term growth and comfort of shareholders."

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