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Crypto Investment Platform Development | GAINS

Client
gainslogo.svg
Team Size
4
Duration
4 Months
Industry
Finance & FinTech, Blockchain
Location
Lithuania
Goal
Build a clean investment and research platform for a large crypto community. It needed KYC, jurisdiction-based access, wallet connection, deal room flows, and clear reporting so members could join sales safely and fast.
See Project
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Project Overview

As a solid blockchain development company, Solicy partnered with GAINS Associates, a leading crypto investment community from Lithuania, to deliver a crypto investment platform development project tailored to their needs. The goal was to create a clean, scalable, and secure crypto community platform with built-in blockchain KYC solutions, jurisdiction-based access, multi-wallet connections, and transparent deal room flows. Over a 4-month engagement, a dedicated Solicy team of 4 developers engineered a platform capable of supporting high-demand token sale events while ensuring smooth onboarding and reliable investor reporting.

The Challenges

The project required solving multiple industry-specific problems. A key issue was secure blockchain onboarding with multi-pathway KYC gating, as users came from diverse jurisdictions with varying compliance rules. The platform also had to remain stable during high-traffic token sale events, ensuring fairness and reliability. Another challenge was cross-chain wallet support, since investors connected with different blockchain wallets that required seamless integration. Lastly, GAINS demanded crypto investor reporting tools that could provide strong audit trails and transparent records without manual overhead.

Multi-pathway onboarding and KYC gating

People from many countries needed different steps, documents, and approvals. We had to keep the flow simple while blocking restricted regions according to policy.

High traffic sale events

Token sales create sudden spikes of traffic and signups. We had to keep the app stable, fast, and fair when thousands joined at once.

Wallet compatibility and cross-chain support

Members used many wallets and chains. We needed smooth connections, signature checks, and balance reads without errors.

Clear investor evidence and reporting

The platform needed strong audit trails with proof that could be reviewed later without manual work.

Our solution

Solicy’s team designed custom solutions for each challenge. An advanced inventory software solution allowed batch and lot tracking, expiry alerts, and barcode workflows while keeping stock accurate. For compliance, embedded cannabis POS regulations with automated tax, age verification, and state reporting stabilized operations, running checks directly in the system. To support scalability, Solicy developed a solid POS architecture with auto-scaling, health checks, load balancing, and proactive monitoring, ensuring uptime. Additionally, a fast checkout experience was implemented with offline queueing, saved carts, and a streamlined UI for smooth service.

Inventory software development with alerts

Batch and lot tracking, expiry alerts, and barcode workflows kept stock accurate, with warnings before problems.

    Embedded compliance rules

    Automated tax, age, and reporting checks ran inside the POS system and synced to state systems on time, reducing violations.

      Solid architecture

      Auto scaling, health checks, load balancing, and proactive monitoring delivered high uptime and quick recovery in the event of a service failure.

        A computer screen with a shield and key, symbolizing cybersecurity, data protection, and secure communication, with message icons in the background.

        Client Feedback

        quote

        Working with Solicy was a smooth and professional experience. They quickly understood the complexities of our token sale flows and delivered a secure, fast, and user-friendly crypto investment platform. The results exceeded expectations, and our community members noticed the improvements immediately.

        avatar

        Alexandre Raffin

        CEO at GAINS Associates

        Key Features

        The GAINS platform combined security, compliance, and scalability with a streamlined user experience.

        Rules-Based Eligibility Engine

        Automated compliance checks tailored to each jurisdiction using a dynamic blockchain KYC solution.


        Scalable Sale Scheduler

        Virtual queue and rate-limiting system for reliable performance during peak token sale events.


        Cross-Chain Wallet Integration

        Unified support for WalletConnect and browser wallets, enabling smooth wallet integration for blockchain.


        Audit & Transparency Tools

        Automated crypto investor reporting tools with signed attestations, transaction hashes, and exportable reports.


        Optimized User Onboarding

        Faster, simpler, secure blockchain onboarding that improved conversion and reduced drop-offs.

        Key Outcomes

        The new crypto community platform significantly improved GAINS’ operations and investor experience.

        Average approval times dropped to under 24 hours.

        Sale wait times reduced by 60% during peak events.

        Onboarding conversion rate rose by 25% thanks to simplified flows.

        Support tickets about access and wallets dropped by 40% after cross-chain wallet support improvements.

        Result

        The platform handled thousands of users with 25% higher onboarding conversions, 60% faster token sales, and 40% fewer wallet issues, making GAINS one of the most scalable crypto investment platforms in its space.

        Read how we helped Treez

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