Web3 Development
dApp & DeFi Development
Production-grade Web3 UIs: wallet connect/sign flows, transaction states, contract reads/writes, and a fast data layer for dashboards and activity feeds. If you need a DeFi dApp development services company for staking or liquidity views, we build safe experiences with clear edge-case handling.
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 development company Canada delivery patterns: 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.
AI Add-ons
AI add-ons we can integrate
AI can help Web3 products reduce support load and improve onboarding—without changing your on-chain trust assumptions. We integrate assistants, RAG knowledge bases, and ops automations as optional modules around the dApp experience.
We keep AI features modular with safe fallbacks so critical transaction flows remain deterministic and user-trustable.
Includes: safety controls + monitoring baseline + handoff notes.
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.
Related Services
You might also need
Regional
Delivery considerations for your region
Compliance & Data (Canada)
For Canadian teams, we focus on practical privacy and security: least-privilege access, clear boundaries, and reviewable operational controls.
We can align implementation with SOC 2 / ISO-friendly practices (without claiming certification) and support documented data flows.
- SOC 2 / ISO-friendly patterns (no certification claims)
- Least-privilege access and secure session handling
- Retention/deletion and export flows where required
- PII-safe logging + access boundary documentation
- NDA and vendor onboarding docs on request
Timezone & Collaboration (North America)
We work with Canadian teams with North America overlap and meeting windows that fit your schedule.
Delivery stays predictable via weekly milestones, async updates, and clearly documented decisions.
- North America overlap and responsive communication
- Async-first updates with written scope decisions
- Weekly milestone demos and progress checkpoints
- Clear escalation path for blockers
- Tight change control with clear sign-offs
Engagement & Procurement (Canada)
We support procurement-friendly delivery: clear scope, change control, and billing cadence aligned to milestones when appropriate.
We can invoice in CAD for CAD-based engagements where required.
- CAD-based engagements and invoicing options
- Milestone-based billing and scope sign-offs
- Time-and-materials for evolving requirements
- Vendor onboarding pack on request
- Optional paid discovery to de-risk delivery
Security & Quality (North America)
We keep quality visible: clean PRs, reviewable changes, and test coverage that matches the risk of each feature.
Performance budgets and release discipline help maintain stability as the product scales.
- CI-friendly testing: unit + integration + smoke tests
- Performance budgets + bundle checks
- Structured release notes + rollback-safe deployments
- Security checklist for auth, roles, and data flows
- Observability hooks (logs + error tracking) ready for production
Want help with dApp development?
Need a dApp company for a wallet-first product? Share your chain + scope and we’ll outline next steps.
Reply within 2 hours. No-pressure consultation.