Book a strategy call
Menu

Blockchain & Web3 · Web3 development

Web3 features your users can actually use

We build web and mobile products that use Web3 pieces — wallet sign-in, on-chain records, token-gated content — while keeping the experience familiar for people who have never touched crypto.

  • Wallet and social sign-in
  • Token-gated access
  • Gas sponsorship
Start your projectHow we work

Overview

Building Web3 products people stay with

Web3 development is product work with an unusual back end. The blockchain handles a narrow set of jobs well: proving who holds something, letting people carry access between apps, and keeping records that no single company can rewrite. Everything else, from search to notifications to account settings, usually belongs in ordinary software. The craft lies in drawing that line so users get the benefits of on-chain features without inheriting their friction.

The biggest decisions concern onboarding and fees. Requiring a browser wallet keeps things simple for crypto-native audiences but loses most newcomers. Embedded wallets and email or passkey sign-in feel familiar but add a provider dependency. Sponsoring network fees removes a confusing step yet becomes an operating cost you must budget and cap. We prototype these flows early, because they shape the product more than any feature list.

A strong Web3 product reads like any good app. People understand what they are signing, pending transactions show clear progress, failures explain what to do next, and nothing on-chain happens without a reason the user would recognize. Contracts receive an independent audit before mainnet, and token or regulatory questions stay with your legal advisers.

Who it’s for

Built for teams like yours

  • 01

    Brands adding digital ownership

    Consumer companies exploring collectibles, loyalty passes or proof of purchase that customers can hold and verify, delivered inside an experience that still feels like the brand’s own app.

  • 02

    SaaS teams extending products

    Software teams that want wallet sign-in, on-chain records or token-gated features added to an existing web or mobile product without a risky rewrite of the core platform.

  • 03

    Web3 startups seeking polish

    Founders with working contracts but an interface that confuses users, who need product design, front-end engineering and onboarding flows that make their protocol approachable to newcomers.

Why it matters

Decentralized parts, ordinary experience

Most Web3 products lose people at the first wallet prompt. We treat the blockchain as infrastructure rather than the headline: users sign in the way they expect, fees are handled or sponsored where sensible, and on-chain steps appear only when they give the user something real, such as proof of ownership or portable access.

We also help you decide which features should stay conventional. That keeps the product faster, cheaper to run and easier to support after launch, and you still own every repository, contract and account we create.

Every engagement includes

  • Product discoverywe identify which features truly benefit from Web3 and which should stay conventional.
  • UX prototypeswallet and transaction flows tested with real users before development starts.
  • Full-stack buildfront end, back end and any contracts engineered and tested together.
  • Security review prepcontract code and threat notes ready for an independent audit before mainnet.
  • Compliance hand-offa plain summary of on-chain behavior for your legal advisers to review.
  • Launch & handoverdeployment, documentation and admin training so your team stays in control.

Features

What we build

  1. 01

    Wallet and social sign-in

    Sign-In with Ethereum alongside email or passkey options, using embedded wallets where newcomers need a gentler start.

  2. 02

    Token-gated access

    Content, communities or features unlocked by holding a specific token, checked reliably on the server side.

  3. 03

    Gas sponsorship

    Account abstraction and paymasters so users can complete actions without first acquiring a network’s native token.

  4. 04

    Familiar front ends

    React and Next.js interfaces using libraries like wagmi and viem, with clear transaction states and error messages.

  5. 05

    Hybrid data design

    Ownership and critical state on-chain; profiles, search and media served from fast conventional infrastructure.

  6. 06

    Multi-chain readiness

    Clean abstractions so supporting another EVM network later is a configuration change, not a rewrite.

In practice

Features that justify the chain

  • Token-gated communities and content

    Unlocking articles, courses, channels or events for holders of a specific token, so access follows the member across platforms rather than living inside a single account database you must maintain.

  • Portable loyalty and membership

    Issuing membership passes or loyalty status as tokens customers hold, so partner brands can recognize those customers without sharing databases or building a custom integration for every new partner that joins.

  • Proof of purchase and authenticity

    Pairing physical products with an on-chain record that buyers can check before a resale, giving secondhand markets a way to confirm a genuine item without having to contact the original seller.

  • Wallet sign-in for existing apps

    Letting users sign in with a wallet signature alongside email or social login, linked to one account, so crypto-native customers and newcomers share the same product without maintaining two separate experiences.

Process

How we work

  1. 1

    Feature triage

    We list every proposed feature and decide, one by one, whether it needs the chain, benefits from it, or should stay conventional. The short list that survives defines the build.

  2. 2

    Onboarding prototypes

    We prototype sign-in, wallet creation and first-transaction flows in Figma and test them with people unfamiliar with crypto, adjusting copy and steps until they finish without any help from us.

  3. 3

    Services build

    We write the minimal contracts the product needs, plus the APIs, indexer and fee-sponsorship services around them, with automated tests covering both the on-chain and the off-chain paths from day one.

  4. 4

    Front-end integration

    We connect the interface to wallets and contracts, handle every pending, failed and replaced transaction state, and make sure the product degrades gracefully when the network or a wallet misbehaves mid-flow.

  5. 5

    Audit & launch

    Contracts go to an independent auditor you engage and we fix the findings. We then deploy, configure monitoring and fee-sponsorship limits, and train your team to run the product themselves.

Deliverables

What you receive

  • Feature-by-feature on-chain decision record
  • Tested onboarding and transaction prototypes
  • Production web or mobile front end
  • Minimal, tested smart contracts
  • Back-end APIs and event indexer
  • Fee sponsorship configuration with spending caps
  • Operations guide and admin training

Tools & methods

Front end

  • React
  • Next.js
  • TypeScript
  • wagmi
  • viem
  • WalletConnect

Accounts & fees

  • ERC-4337 smart accounts
  • Paymasters
  • Passkeys
  • Sign-In with Ethereum

Services & contracts

  • Node.js
  • PostgreSQL
  • Solidity
  • Foundry
  • The Graph

FAQ

Frequently asked questions

Anything else about Web3 development? Ask us directly.

  1. Not necessarily. Embedded wallets can be created behind an email or passkey sign-in, so newcomers never manage a seed phrase on day one, while experienced users can connect MetaMask or another wallet they already use. We pick the approach based on your audience and how much control users should hold.

Let’s work together

Have a project in mind?

Book a strategy call and we’ll show you exactly how to turn your goals into a system that generates consistent results.

Book a strategy callAll services