Core Expertise
Web3 dApp Development
We build modern Web3 dApps with React and Next.js, reliable wallet integrations, and transaction flows that behave correctly under real network conditions. From MetaMask and WalletConnect to Wagmi, Viem, and ethers.js, we wire the stack that fits your product. The goal is a responsive dApp users can understand without a block explorer open.
Strong frontend and Web3 engineering: TypeScript dApps, multi-chain support, and wallet UX shaped by production patterns rather than demos.
- Modern stack fluency: React, Next.js, Wagmi, Viem, WalletConnect, ethers.js
- Transaction and wallet edge cases designed into the product, not patched later
- Clear architecture so your team can maintain and extend the dApp
- You own the code and deployment accounts at handoff
Overview
Who this service is for
We build responsive, user-friendly decentralized applications that make complex blockchain interactions simple and reliable.
- Founders shipping a first dApp who need solid wallet and transaction UX
- Teams rebuilding a fragile frontend on a modern React or Next.js stack
- Products adding multi-chain support or account abstraction interfaces
- Startups that need NFT, token, or dashboard surfaces inside a broader dApp
Capabilities
What we build on this engagement
Concrete capabilities we deliver for this service. The exact list is refined on the discovery call.
- React and Next.js dApp architecture
- WalletConnect and MetaMask integrations
- Wagmi, Viem, and ethers.js transaction flows
- Multi-chain network detection and switching
- Account abstraction interfaces where required
- Token and NFT application screens
- Authentication and user profile flows
- Blockchain data dashboards
- Cross-chain user interface patterns
- Responsive Web3 frontend development
Problems we solve
Where Web3 products usually get stuck
These are the failure modes we design against before they show up in production.
- Wallet connection flows that work in a demo but fail for real users
- Transaction states that leave users unsure whether a submit succeeded
- Frontends that do not handle network switching or unsupported chains cleanly
- Codebases that are hard to extend once multi-chain or AA requirements appear
Use cases
Relevant product shapes
Examples of what teams typically ship with this service.
- Consumer or B2B dApps with wallet login and on-chain actions
- Multi-chain product frontends with shared UX patterns
- NFT or token applications with mint, claim, or transfer flows
- Account abstraction experiences layered on existing product UI
- Dashboards that combine wallet state with blockchain data
Process
How we deliver
A clear path from discovery to ongoing support.
1
Discovery
We understand your product, users, blockchain requirements, technical constraints, existing systems, and business objectives.
2
Architecture
We define the application structure, wallet flows, blockchain integrations, data requirements, security considerations, and delivery roadmap.
3
Design and Development
We build responsive interfaces, blockchain integrations, backend services, transaction flows, and product features.
4
Testing
We test wallet connections, transactions, supported networks, API integrations, edge cases, loading states, and failure scenarios.
5
Launch
We prepare the product for production, configure integrations, validate deployments, and support the release.
6
Ongoing Support
We continue improving, maintaining, optimizing, and scaling the product after launch.
Why Tomnitive
Why teams choose us for this work
Credible delivery signals you can verify, without invented certifications or guarantees.
- Modern stack fluency: React, Next.js, Wagmi, Viem, WalletConnect, ethers.js
- Transaction and wallet edge cases designed into the product, not patched later
- Clear architecture so your team can maintain and extend the dApp
- You own the code and deployment accounts at handoff
FAQ
Questions buyers usually ask
Fit, scope, ownership, and how engagements typically run.
We typically build with React or Next.js and TypeScript, with Wagmi, Viem, WalletConnect, MetaMask, and ethers.js as needed. The exact stack follows your product requirements and existing systems.
Yes. Multi-chain support, network detection, and switching are common requirements. We scope which chains matter for launch and how data and transactions should behave across them.
We can build account abstraction interfaces and related UX when that is part of the product plan. Complexity and third-party providers are clarified during architecture so scope stays honest.
We design for pending, confirmed, rejected, and failed states, plus wrong-network and insufficient-funds cases. Those states are where users lose trust, so they are part of the build.
Often yes. We review architecture, wallet libraries, and debt first. If the foundation is salvageable, we improve and extend it. If a rewrite is cheaper long term, we say that before you spend more on the wrong path.
Focused MVPs with core wallet flows and primary screens often take several weeks after discovery. Larger multi-chain or multi-surface products take longer. Timeline is locked in the written scope.
Related services
Other Web3 capabilities that often pair with this engagement.
Related work
Open the case study, then inspect the live demo or GitHub repo where available.
Related reading
Deeper notes on buying and building this kind of product.
Ready to start a conversation?
Bring the product idea, any links you have, and your timeline. We will tell you honestly whether we should work together, and what a realistic scope looks like.
Ready to Discuss Your Web3 Project?
Tell us what you're building, which chains matter, and where you are stuck. We'll reply with an honest fit check, a rough scope, and a timeline.