Blockchain
Full-stack DApp development — smart contract back-end, Web3 wallet integration, and production-ready frontend — built as a complete, deployable product.
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Years in production
What it is
Decentralized applications (DApps) are software systems where core logic and state are stored on a blockchain rather than a centralised server, giving users verifiable ownership of their data and assets and removing dependence on a single controlling entity.
What you get
A DApp is not just a website with a wallet button. The architecture decisions — what goes on-chain vs. off-chain, how state is synchronised, how transactions are batched, how users are onboarded without requiring technical knowledge of gas and wallets — determine whether the product is usable by real people or only by crypto enthusiasts.
We build the complete stack: Solidity contracts with Hardhat or Foundry, a React or Next.js frontend using wagmi and viem for wallet interactions, The Graph for indexed on-chain data, and IPFS or Arweave for decentralised asset storage. Each layer is designed for the transaction volume and UX quality your users expect.
We pay particular attention to wallet UX. Requiring users to manually approve every interaction kills retention. We implement EIP-712 typed signatures, session keys, gasless transactions via ERC-4337 account abstraction, and fiat on-ramp integrations to make the Web3 experience invisible to non-technical users.
Key capabilities
Each engagement is scoped to your requirements — these are the core capabilities we bring to the table.
On-chain data indexing with The Graph
Real-time event subscriptions and transaction tracking
Fiat on-ramp integration (Stripe, MoonPay, Transak)
Multi-chain support with chain detection and switching
Comprehensive test coverage for contract and frontend
Our process
A structured, engineering-led approach that moves from understanding your goals to a production system — with no handoff surprises.
Typical engagement
8–16 WEEKS
We map your goals, constraints, and existing infrastructure. Scope is defined and success criteria agreed before any development begins.
We design the technical approach, select the right tools, and produce a milestone-driven delivery plan with no ambiguity.
Iterative development with regular demos. Code reviews, test coverage, and documentation happen in parallel — not at the end.
Production release with monitoring setup and handover documentation. We stay close during the first weeks post-launch.
In a DApp, critical state and logic live on-chain and are verifiable by anyone. Users control their assets through their own wallet rather than trusting a centralised database. The trade-offs are higher transaction costs, slower state changes, and more complex UX — which is why architecture decisions matter enormously.
Account abstraction (ERC-4337) allows meta-transactions where your application pays gas on behalf of users, or where gas is paid in ERC-20 tokens rather than ETH. We implement this as a standard part of consumer-facing DApp development. For lower-budget projects, deploying on L2 chains where gas costs are sub-cent is often sufficient.
We build with compliance in mind: on-chain identity verification hooks, transaction screening integration (Chainalysis), jurisdiction-based access control, and audit trail generation. Specific regulatory requirements — KYC, AML, securities law — should be discussed during discovery so the architecture accommodates them.
Work with us
Share what you're building — we'll respond within one business day with questions or a proposal outline.
