Web3 Development

Web3 Development

We design, build and ship Web3 products on Solana and EVM chains, from the smart contract to the interface your users actually touch. You work directly with the engineer writing your contracts, not an account manager.

What we build

  • Smart contracts in Solidity (Ethereum, Base, BNB Chain, Polygon, Arbitrum) and Rust/Anchor on Solana

  • dApps with React and Next.js frontends, wallet connection and on-chain data

  • DEXs, swaps and liquidity tooling

  • Tokens (ERC-20, SPL), vesting, staking and reward systems

  • DAOs and on-chain governance

  • NFT collections, minting flows and marketplaces


How we work

  1. Scope: we agree on what the contract must do, what it must never do, and which chain fits the product.

  2. Build: contracts first, with tests that cover the money paths, then the frontend and indexer.

  3. Review: we test on devnet or testnet and review every privileged function before mainnet. For contracts that will hold significant value, we recommend an independent third-party audit and work with your auditor.

  4. Launch: mainnet deployment, verification, monitoring and handover documentation.


Why IHL for Web3

Every project is led by a senior engineer who has deployed to mainnet. We build the full stack in-house, so the contract, backend and frontend are designed together instead of stitched together.

Related Work

Nutty DEX (DEX), KNUT (Web3 Web OS), Wave Smart Contracts (EVM), BrickLabs AI (Web3 SaaS)

FAQ

Do you build on Solana or Ethereum?

Both. We write Rust/Anchor programs on Solana and Solidity contracts for Ethereum and EVM chains such as Base, BNB Chain, Polygon and Arbitrum. We recommend a chain based on your users, fees and liquidity.


Do you audit smart contracts?

We test and review every contract before mainnet. For contracts holding significant funds, we recommend an independent audit on top of that and support the audit process.


Can you take over an existing Web3 project?

Yes. We start with a code review, then fix, extend or migrate the existing contracts and frontend.


How do we start?

Send us your idea or spec through the contact page. We reply with questions, a scope and an approach.