EVM, Solana, Cosmos and more
We work on Ethereum, BNB Chain, Polygon, Base, Arbitrum, Solana and Cosmos chains. We choose the network based on your product, not the other way around.
SMART CONTRACTS DEVELOPMENTAudited smart contracts,
Audited smart contracts,
mainnet ready.
Bring your project to the Web 3 communities. We design, write and audit smart contracts in Solidity, Rust and Move.
Audit and security
Peer review, fuzzing, invariant tests and coordination with external auditors when the project requires it.
Why HSU
Why choose us as your Smart Contracts team.
01
ERC-20 / ERC-721 / ERC-1155 tokens
Standard implementations and custom extensions according to tokenomics.
02
Vesting and staking
Vesting, claim and staking contracts adapted to your distribution.
03
DeFi and AMMs
Liquidity pools, lending, perpetuals and new primitives.
04
Controlled upgrades
Proxy patterns with clear governance and on-chain traceability.
Frequently asked questions
We answer every question you have.
Straight answers about how we work.
Our rates adapt to your needs — depending on how far you want to go.
Let's build our future with passion — and enjoy the process.