Web3 development company for crypto exchanges and digital asset products

A trader opens the app in a market that moves by the minute. Balance, order and confirmation have to be where the hand expects them, and a wrong tap costs money. The design and the build answer to that before they answer to anything else.

A Web3 product has two layers: the rules that live on the blockchain, and the app people use to meet them. Blockchain development for us means both, plus everything between: research, design, the front end, the back end and the blockchain parts, handled by one team.

For Huobi we designed the mobile app for Europe. We started with face-to-face interviews with traders to learn how Europeans decide, built a design system for different age groups, and added day and night modes for long sessions of watching the market. We also created the marketing website.

For CEX.IO we built native iOS and Android apps around what people do most: instant buy with a card, instant sell and withdrawal to a card, instant exchange between crypto and fiat, and staking. Together that is crypto exchange app development from both ends, design and build.

For Accel, a company with trading tools for DeFi traders, we built a desktop trading application where the private key stays on the user's own machine or server, with limit and stop-loss orders and a bot that protects users from front-running.

We have worked on four NFT marketplaces, each with its own way to bring people in. For Bottlebits we built a marketplace where members collect Drams of rare whisky and keep them in a digital bar, and each Dram can stay a token or be exchanged for the actual liquid. For Lona we built a marketplace for art NFTs with a custom quiz that shows a person which art and artists they will likely enjoy.

For Artemis, a marketplace for digital art with transactions on Ethereum, we designed a single screen that brings the main actions and a personal overview together, with artist catalogues, auctions, verification of digital assets and a lottery that gave new users a chance at a limited digital card. For Xtingles, a marketplace for buying, selling and collecting ASMR soundscapes, we researched and designed the concept and the user flow.

For Coin Loan we designed and built a lending platform that lets crypto holders borrow against their digital assets. It covers identity verification and anti-money-laundering checks, deposits and withdrawals in fiat and crypto, collateral, creating and tracking loans, and the minting and distribution of the native token. For Loyalty Loans we built a peer-to-peer loan platform that connects to any TRON dApp through an API.

For Nezha, a prediction market protocol where participants risk only the yield and not the principal, we began with personas and journey maps for three groups of users, designed the architecture and the smart contract flows, and built the back end, the front end and the blockchain parts.

For a US payment processing company we delivered a cross-platform fiat digital wallet end to end, with person-to-person transfers, budgeting and contactless payments. For AERGO, a blockchain platform for businesses and developers, we designed a visual identity and a design system for its marketing materials.

For Taurus we built a proof of concept of a Web3 product: a mobile app in Swift that rewards better sleep with tokens. It connects to a multi-chain crypto wallet, syncs with Apple Health and wearables such as the Oura Ring, and pays out tokens to the wallet, shown on a calendar by day.

For a professional sports app we built a blockchain mobile platform from scratch, with visual and motion design. Fans earn Loyalty Points through skill-based challenges and tournaments and exchange them for sponsor products and merchandise.

Smart contract development is part of what we do. We have smart contract engineers, and we can run a smart contract project from the first scope to a released product, with the app around the contract designed and built by the same team.

The cases above show where contracts sit in a product. For Nezha we designed the smart contract flows together with the architecture, and the blockchain parts were the main technical challenge of the build.

The first step below is where the contract flows are drawn: which actions happen on the chain, which stay in the app, and what a user sees at each point.

Scope and prototype takes about two weeks. We need your product owner.

At the end you hold the first version broken into features with an estimate for each, a clickable prototype, and a plan to the first release. For a Web3 product the features include what the contracts do.