BLOCKCHAIN & AI

Web3 App Development

Develop Web3 applications that make wallet connections, permissions and on-chain actions understandable while keeping everyday interactions responsive and accessible.

Overview

A Web3 application combines several systems with different behaviour: browser interfaces, wallets, contracts, indexers and conventional backend services. We design the product around those boundaries so users can understand what requires a signature, when an action is final and what to do if a transaction fails.

Not every piece of application data needs to live on-chain. We select storage and processing approaches according to ownership, privacy and responsiveness requirements. The result is a deliberate balance between decentralised components and managed services, with dependencies explained rather than presenting the entire application as trustless simply because it connects to a wallet.

What We Build

Decentralised application interfaces

Create dashboards and transaction flows for existing or new contracts, showing approvals, network selection, estimated costs and meaningful status updates throughout the user journey.

Wallet and identity experiences

Build connection, account linking and signature-based authentication with clear session boundaries, including support for wallet changes and the limits of account recovery.

Marketplace and community tools

Develop listings, collectible views and DAO participation interfaces backed by indexed events, searchable content and appropriate off-chain services for moderation or supporting records.

Key Features

Understandable transaction states

Distinguish a signature request from submission and confirmation, with clear handling for rejected requests, insufficient funds, changed networks and replaced transactions.

Accessible product interfaces

Design keyboard-friendly navigation, readable feedback and responsive layouts, with explanations that do not assume every user understands network fees or token approvals.

Reliable data synchronisation

Combine event indexing and query layers with freshness indicators and reconciliation logic so users are not misled by stale balances or delayed contract events.

Our Process

1. Discovery

   Map user tasks, contract dependencies, supported wallets and the reasons decentralised components are needed within the broader product.

2. Design

   Prototype onboarding and transaction journeys, define on-chain and off-chain boundaries, and agree behaviour for network or wallet failures.

3. Development

   Implement interfaces, integrations and supporting APIs with reusable components and documented configuration for each supported environment.

4. Testing & Security Audit

   Exercise wallet compatibility, permission flows, transaction edge cases and frontend security, alongside any contract testing included in scope.

5. Launch & Support

   Configure production services, monitor transaction journeys and provide maintenance guidance for wallet, network and dependency updates.

Tech Stack

• React
• TypeScript
• Wagmi
• Viem
• Solidity
• Node.js
• The Graph

Frequently Asked Questions

Will users need cryptocurrency to use the app?

It depends on the network and transaction model. Some actions incur network fees; sponsored transactions or delayed wallet onboarding may be possible with additional infrastructure and limitations.

Can you connect to contracts that already exist?

Yes. We review interfaces, deployed addresses, supported networks and contract behaviour before designing integration flows and explaining any risks inherited from those dependencies.

Is all application data stored publicly?

No. We define data boundaries deliberately. Personal details and private content usually belong in controlled storage, while selected ownership or transaction records may be public.

Can a Web3 app support several networks?

Yes, but each network adds configuration, testing and support requirements. We prioritise networks according to user needs, available liquidity or assets, and maintenance capacity.