Key benefits
- Fixed-point accounting reviewed line by line — rewards math that stays exact at scale.
- Oracle deviation bands and fallback pricing so volatility never produces a wrong quote.
- Slippage, deadline and allowance guards on every state-changing flow.
- Guarded rollout: fork simulation, capped launch, limit raises tied to monitoring.
How we build DeFi products
DeFi breaks on accounting, not ambition. We specify the economic model first — positions, accrual, fees, liquidation or unstaking rules — then implement contracts with Foundry invariant tests that hammer edge cases: dust amounts, empty pools, reward cliffs, oracle staleness. Frontends show price impact and worst-case receive amounts before signing, and positions reconcile against the indexer within seconds.
Every pool or vault launches capped. Limits rise only when monitoring, reconciliation and support load all read green.
What is included
- Protocol and rewards specification with worked examples
- Contract system: pools, staking, vaults, permits, pausable guards
- Oracle integration with deviation bands (Chainlink standard)
- DeFi frontend: swap, stake, position and history screens
- Fork-simulation and guarded-launch report
Model first, launch capped, open gradually
Model & specify
Economic rules, oracle choice, guard rails and rollout caps agreed in writing.
Build & simulate
Contracts plus frontend with fork tests and worst-case receive previews.
Stack
Solidity, Foundry, OpenZeppelin; Wagmi and Viem; Chainlink pricing.
Launch
Capped pools, monitored raises, audit support and fix verification.
Proof: multi-chain DeFi analytics
Oracle-backed positions users finally trust.
Unified pricing bands ended wrong-balance tickets across three chains.
Swaps, staking and rewards, lending positions and vaults — with permits, allowances and emergency pause design.
Deviation bands, staleness checks and fallback pricing, all specified before code and covered by invariant tests.
Yes — audit-prep pack, review support, remediation and fix-verification evidence are standard on DeFi builds.
Related services
Build the next layer of the decentralized web.
Bring your mechanism design — we will make it exact, guarded and shippable.