Web3 Development
dApp & DeFi Development
We build production-grade dApps: clean wallet flows, reliable contract interactions, and fast data layers. From DeFi dashboards to DAO tooling, we ship experiences that stay stable under real users and real network conditions. Web3 frontends built for reliability: signing, confirmations, and user safety (UK/EU overlap (GMT/BST-friendly)).
Benefits
What you get
Wallet UX Done Right
Clear connect/sign flows, transaction states (pending/success/fail), and guardrails for both new users and crypto natives.
Fast Data Layer
Indexing + caching for balances, positions, and activity feeds—so your UI stays responsive without overloading RPCs.
Multi-Chain (EVM) Support
Ethereum, Polygon, Arbitrum, Optimism, BSC and more—with safe chain switching, RPC strategy, and environment-based config.
Security-Aware Frontend
Read-only mode, permission boundaries, signature safety, and defensive UI against common Web3 edge cases and scams.
Features
What we deliver
Next.js/React dApp frontends with wallet-first UX
Wallet integration (MetaMask, WalletConnect, Coinbase Wallet)
Contract reads/writes using wagmi + viem (or ethers.js when needed)
Transaction flows: simulation, gas estimation, nonce handling, retries
Multi-chain configuration + chain switching with safe fallbacks
Real-time updates via event listeners + indexed activity feeds
DeFi integrations: staking, swaps, lending dashboards (protocol-dependent)
DAO tooling: proposals, voting UI, treasury views (safe read/write flows)
Process
How we work
Discovery
Requirements gathering and planning
Design
UI/UX design and prototyping
Development
Iterative sprints with demos
Launch
Deployment and support
Tech Stack
Technologies we use
Core
Tools
Services
Use Cases
Who this is for
DeFi Dashboards
Positions, rewards, staking, swaps, and portfolio views with accurate on-chain data and a UI that stays fast at scale.
Token & NFT Experiences
Minting, claiming, transfers, and gated access—paired with clean transaction states and reliable metadata display.
DAO & Governance Apps
Proposal creation, voting flows, and treasury visibility with safe permissions and clear signing/transaction UX.
FAQ
Frequently asked questions
For modern React/Next.js apps we usually use wagmi + viem (great TypeScript support and clean hooks). We use ethers.js when we need lower-level flexibility or to match an existing codebase.
We design around real states: disconnected, wrong network, pending transaction, revert errors, and RPC timeouts. We also add read-only mode so users can explore first and only connect a wallet when they’re ready.
We combine contract event listeners with a cached/indexed data layer for feeds and dashboards. This keeps the UI responsive without excessive RPC calls.
We add simulation and clear gas estimates where possible, show total cost transparently, and handle common failure reasons (slippage, insufficient funds, allowance, network issues) with helpful UI messages.
Yes. We build responsive UIs that work well on mobile browsers and wallet apps (WalletConnect deep links). If you need native, we can also build a React Native wrapper with wallet support.
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Regional
Delivery considerations for your region
Compliance & Data (UK/EU)
For UK teams, we default to GDPR-first thinking: data minimisation, purpose-limited storage, and clear access boundaries.
We can work under a DPA (template available on request) and implement practical retention/deletion flows when needed.
- GDPR-first patterns (minimise, restrict, document)
- DPA template available on request
- Retention/deletion and export flows where required
- Least-privilege access and secure session handling
- PII-safe logging + secure-by-default configuration
- NDA available for early-stage discussions
Timezone & Collaboration (UK/EU)
We align to UK time and EU overlap (GMT/BST with CET-friendly windows) for fast feedback cycles.
We keep the process lightweight: async updates, clear priorities, and written decisions to avoid ambiguity.
- UK/EU overlap with GMT/BST windows
- Async-first delivery with documented scope
- Weekly milestones and structured demos
- Clear escalation path for blockers
- Tight change control with clear sign-offs
Engagement & Procurement (UK)
We support typical UK procurement flows with clear scopes, change control, and invoice cadence.
If you prefer a discovery-first engagement, we can run a short paid discovery to lock requirements before build.
- GBP-based engagements and invoicing options
- Discovery-first option to reduce delivery risk
- Milestone-based billing when appropriate
- Transparent change control and sign-offs
- Vendor onboarding pack on request
Security & Quality (UK/EU)
We build for reliability and maintainability: clean PRs, tight review loops, and test coverage that matches risk.
Performance budgets and release checklists keep launches predictable—especially when multiple stakeholders review changes.
- CI-friendly testing: unit + integration + smoke tests
- Performance budgets + bundle checks (Core Web Vitals-minded)
- Structured release notes and rollback-safe deployments
- Security checklist for auth, roles, and data flows
- Observability hooks (logs + error tracking) ready for production
Want help with dApp development?
Share your requirements for United Kingdom delivery. GBP-based engagements.
Reply within 2 hours. No-pressure consultation.