DeFi Development Services
DeFi failures are rarely a bug in isolation. They are a bug plus an incentive nobody modelled — an oracle that can be nudged, a liquidation that stops being profitable, a reward that pays more than the protocol earns. We build for the economics as carefully as for the code.
Discuss your protocol
What We Build In DeFi
Protocols, the contracts under them and the interfaces people actually use.
Lending & Borrowing
Collateralised markets with interest rate curves, liquidation engines and risk parameters per asset.
DEX & Liquidity Pools
AMM pools, concentrated liquidity and routing, with fee tiers and LP incentives that hold up over time.
Staking & Vaults
Single-asset staking, LP staking and auto-compounding vaults with clearly stated, verifiable yield sources.
Yield Strategies
Strategy contracts that allocate across venues, with caps, emergency exits and transparent accounting.
Governance
Token voting, timelocks, proposal flows and treasury control, wired so the protocol can actually be changed safely.
Oracles & Price Feeds
Chainlink or TWAP-based pricing with staleness checks and circuit breakers on abnormal moves.
Engineering Practices
Fuzz and invariant tests
Properties that must always hold, tested against millions of generated inputs rather than a handful of cases.
External audit
An independent audit before mainnet, with fixes re-reviewed rather than self-certified.
Liquidation modelling
Ensuring liquidators stay profitable in the conditions where you most need them to act.
Circuit breakers
Guarded pause functions and rate limits so an exploit in progress can be contained.
Monitoring
On-chain alerting for abnormal flows, oracle deviation and parameter drift from day one.
Verified and documented
Source verified on the explorer, with documentation a third-party integrator can build against.
Who We Build Crypto Products For
Exchanges, wallets, payment businesses and fintechs moving real value on chain — where custody, compliance and reconciliation matter as much as the interface.
Talk to our teamCrypto Engineering Capabilities
Moving real value on chain leaves no room for approximation. This is the engineering underneath.
Key management
MPC, multi-sig and HSM-backed signing, with recovery designed before any interface work begins.
Double-entry ledgers
On-chain movements reconciled against an internal ledger daily, with alerts on any mismatch.
Audited contract paths
Anything that touches funds reviewed externally before it reaches mainnet.
Multi-chain support
EVM chains, Solana, Bitcoin and Cosmos behind one interface rather than a fork per network.
Compliance hooks
Screening, KYC tiers and transaction monitoring built into the flow, not bolted on afterwards.
On-chain monitoring
Abnormal flow and oracle deviation alerting from the first block after deployment.
How We Deliver
Nothing reaches mainnet before it has been modelled, tested and reviewed by someone outside the team.
Design and model
Mechanism design, parameters and stress simulation, delivered as a written spec.
Contracts
Implementation with tests written alongside, deployed to testnet continuously.
Audit
External review, remediation, then a re-review of the fixes.
Launch and monitor
Guarded mainnet launch with caps, monitoring live from the first block.
Build A Protocol That Survives
Bring the mechanism you have in mind. We will stress it, tell you honestly where it breaks, and scope the build.
Talk to our DeFi engineersDeFi Questions
Everything you need to know about our crypto solutions work.