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CASE STUDY / MOBILITY COMMERCE / ENTERPRISE

Integrated Digital Asset Trading and Wallet Management For XCOINS

We built a secure cryptocurrency ecosystem for XCoins, enabling users to manage, trade, and track digital assets through a seamless non-custodial wallet platform.

10+ Core wallet, trading, and verification workflows integrated
25+ Security and transaction monitoring controls implemented
48+ Supported token pairs and digital assets integrated
50% Of user-facing functionality designed around self-custody and asset management
Overview

Driving crypto adoption through simplicity and trust.

XCOINS is a cryptocurrency wallet and token trading platform designed to make digital asset management simpler and easier to navigate for everyday users. The platform offers users the ability to create and manage non-custodial wallets, buy and sell tokens, and monitor their balances and transaction history all in one place.

The concept behind XCOINS was to initiate their journey for secure crypto ecosystem development with a wallet, trading and transaction tracking all in a single application. Additionally, the platform combines AI-powered transaction insights with account verification, transaction limits, and asset visibility features to support secure and informed cryptocurrency management.

The Challenge

Building a Secure and Accessible Crypto Platform

XCoins wanted to create a more approachable experience by simplifying wallet management, trading, and transaction tracking while ensuring the platform remained secure, reliable, and ready to scale.

The Solution

A Connected Cryptocurrency Experience

We analyzed the user flow of crypto wallets and trading apps to see how people generally interact and identified areas that cause friction in the user journey. Gleaning these insights, we created a crypto wallet management platform that seamlessly integrates token trading and transaction monitoring into a unified experience.

We built wallets that let people own their private keys, so they're always in charge of their assets. No middleman. No waiting for approval. Just secure wallet management with smart authentication that protects without being annoying.

Transaction tracking happens instantly. Wallet balances refresh the moment transactions hit the network. We built a backend that moves fast enough to keep up with crypto, not slow it down.

Buying and selling tokens is straightforward. Clear screens, obvious next steps, no unnecessary options cluttering things. Account verification is handled in the app without feeling like a hassle.

Users see their balances, transaction history, and wallet controls in one place. Everything is organized so people can find what they need without digging through menus. Security controls are visible but not in the way.

Tech Stack

Engineering a Secure Crypto Platform

Swift (iOS)
Swift (iOS)
iOS SDKs
iOS SDKs
Multi-signature support
Multi-signature support
Clean Architecture
Clean Architecture
Android Native Libraries
Android Native Libraries
MVVM
MVVM
Node.JS
Node.JS
MongoDB (NoSQL)
MongoDB (NoSQL)
EC2
EC2
Docker Containers
Docker Containers
Microservices
Microservices
RESTful APIs
RESTful APIs
Web3.js
Web3.js
Ethers.js for Ethereum
Ethers.js for Ethereum
Bitcoin Core RPC
Bitcoin Core RPC
Hardware security modules
Hardware security modules
PostgreSQL (Transactional)
PostgreSQL (Transactional)
AES-256, End-to-End Encryption
AES-256, End-to-End Encryption
The Result

A Simpler and More Scalable Cryptocurrency Experience

With its integration of wallet management, token trading, and asset transaction monitoring, XCoins revolutionized how users handle and interact with digital assets. Rather than dealing with various tools and disjointed processes, users could securely produce wallets, purchase and sell cryptocurrencies, and also monitor their assets in a single consolidated application.

Self-custody ownership
Self-custody ownership

Users retain full control of their private keys and digital assets.

Real-time asset visibility
Real-time asset visibility

Balances and transaction activity are updated instantly.

Simplified trading experience
Simplified trading experience

Buying, selling, and swapping cryptocurrencies is straightforward and easy to navigate.

Greater control over digital assets
Greater control over digital assets

Users can manage holdings, transactions, and wallet activity through a single interface.

XCOINS transformed fragmented crypto workflows into a unified digital asset platform. By combining secure wallet management, trading, and transaction monitoring in one place, it created a stronger foundation for user adoption while remaining ready for future growth and feature expansion.

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Create a secure crypto ecosystem that simplifies wallet management and digital asset transactions.

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