DeFi Protocol Development
A DeFi protocol is judged on two things that rarely come from the same team: whether the contracts hold under adversarial conditions, and whether a trader can read the interface at speed. wwwdot.dev builds both sides.
What we build
- DEX with AMM or orderbook
- Perpetual and derivatives exchanges
- Lending and borrowing protocols
- Yield farming and liquidity mining
- Stablecoin modules
- Opinion and prediction markets
- Professional trading terminals
How we work
Adversarial from the first test
Protocol tests are written as attacks: reentrancy, oracle manipulation, rounding, liquidation cascades and access-control paths. Coverage that only proves the happy path proves very little about money.
The interface is part of the protocol
Depth, funding, liquidation distance and open positions belong on one screen without a reload. HYPE Terminal and MERIDIAN are built for traders who hold a dozen numbers in their head and want every one of them visible.
Audited before value
Third-party audits are coordinated for any contract that will hold real funds, before mainnet, and findings are resolved and re-verified rather than acknowledged.
Shipped work
Products already built and running, not concept pieces.

HYPE Terminal
A trading desk that fits in a tab.
Crypto Derivatives · React · WebSocket · Web3

QuantOS
Trade smarter. Powered by AI.
Quantitative Finance · React · WebSocket · Python · AI

SQUANT
Markets move. Our intelligence moves first.
Quantitative Trading · Next.js · Python · AI · WebSocket

MERIDIAN
One desk. Every regime.
Algorithmic Trading · React · WebSocket · Python · AI
DeFi Protocol Development questions
- How long does it take to build a DeFi protocol?
- A full DeFi protocol typically runs 2 to 4 months including testing and audit coordination. Simpler contract work such as staking, vesting or token launches is considerably shorter.
- Do you build the trading interface as well as the contracts?
- Yes. wwwdot.dev builds the protocol and the interface traders use against it, including live orderbooks, depth, funding and position management streaming without a reload.
- How are the contracts secured?
- Contracts are built on audited implementations such as OpenZeppelin, tested with adversarial cases, checked with static analysis, and submitted to independent third-party audit before any contract holds real value.
Related services
Tell us what you are trying to ship.
We reply within one business day, usually with questions and a rough scope.