Smart Contracts Built for Security and Scale
We develop, test, and deploy smart contracts and Web3 applications on Ethereum, Polygon, BNB Chain, and other EVM-compatible networks. Every contract is gas-optimised and reviewed against known attack vectors before deployment.
What you get
Solidity smart contracts on Ethereum, Polygon, BNB Chain, Arbitrum, Base
ERC-20, ERC-721, and ERC-1155 token standards
DeFi protocol development: AMMs, lending, staking, yield farming
NFT platforms with lazy minting, allowlists, and royalties
Multi-sig wallets and treasury management contracts
Hardhat / Foundry testing suite with 100% branch coverage
Slither static analysis and manual review against OWASP Smart Contract Top 10
Gas optimisation: storage packing, assembly where appropriate
Ethers.js / viem frontend integration with wagmi
IPFS metadata hosting for NFT collections
How it works
A clear, predictable process so you always know what's happening next.
Specification
We document the exact on-chain logic, access control model, and upgrade strategy before writing a line of code.
Development
Contracts written in Solidity with a full Hardhat or Foundry test suite. Deployed to testnet for client review.
Audit
Slither static analysis plus manual review against common attack vectors: reentrancy, overflow, access control.
Mainnet deploy
Verified contracts deployed to mainnet. Full repo, ABI, and deployment addresses handed over.
Common questions
Which blockchains do you support?
Any EVM-compatible chain: Ethereum mainnet, Polygon, BNB Chain, Arbitrum, Optimism, Base, and Avalanche. We can also work with Solana (Rust / Anchor) on request.
Do you conduct security audits?
We run Slither static analysis and a manual review against the OWASP Smart Contract Top 10 on every contract. For high-value deployments we recommend an independent third-party audit, which we can arrange.
Can you build the frontend too?
Yes. We commonly build the Web3 frontend (Next.js + wagmi + viem) alongside the contracts, so you get a fully integrated dApp from a single team.
What about upgradeable contracts?
We implement OpenZeppelin's transparent or UUPS proxy patterns when upgradeability is required, with a clearly documented governance and upgrade process.
How much does blockchain development cost?
A simple ERC-20 token with vesting starts at $999. A full DeFi protocol or NFT platform is typically $2,499–$5,999. All projects are fixed-price. Book a free call to scope your project.
Related services
Let's Build Together
Have a project in mind? Tell us about your goals and we'll respond within 24 hours with a clear proposal.