DeFi infrastructure
Build what’s next in onchain finance.
Connect lending, swaps, staking, and yield into financial products with the contracts, interfaces, and controls your use case needs.
The building blocks
Everything connects.
Make it your own.
Connect market data to the trade lifecycle.
Inside the product
Lending & Borrowing
Create decentralized money markets where users can lend assets to earn interest or borrow against collateral. Our lending protocols feature algorithmic interest rates, flash loans, and customizable risk parameters.
- Algorithmic interest rates
- Flash loan support
- Multi-collateral positions
- Liquidation mechanisms
Lending Protocols
Build permissionless lending and borrowing markets with algorithmic interest rates and over-collateralization.
Automated Market Makers
Create liquidity pools and decentralized exchanges with constant product or custom bonding curves.
Yield Optimization
Design yield farming strategies and vault systems that automatically maximize returns for users.
Staking Systems
Implement token staking, governance mechanisms, and reward distribution with flexible parameters.
Cross-Chain Bridges
Connect supported bridge providers for cross-chain asset transfers.
Security First
Battle-tested smart contracts with comprehensive audits, multi-sig controls, and emergency mechanisms.
DeFi infrastructure
Ready to build with this?
Tell us what you have in mind. We’ll help scope the right approach.
Behind your experience
Your product, up front.
The connections, handled.
Choose the components your product needs. Keep the customer experience and operating controls in one connected flow.
Your experience
DeFi infrastructure
Connected outcomes
Availability, providers, and supported workflows are scoped to your product and operating requirements.
Plan your integrationThe possibilities
Trading products with your point of view.
Explore the products and use cases that connect to this stack.
Go a little deeper
Built around the details.
Explore the workflows, components, and implementation considerations behind the experience.
Product benefits
Permissionless Access
Anyone with an internet connection can access your DeFi protocol. No credit checks, no minimum balances, no geographic restrictions.
Composability
DeFi protocols are like money legos. Your protocol can integrate with the entire ecosystem, creating powerful new financial products.
Transparency
Every transaction is recorded on-chain. Users can verify protocol health, audit smart contracts, and track all fund movements in real-time.
Technology stack
Solidity / Vyper
EVM smart contracts
Foundry / Hardhat
Test suites and fuzzing
Anchor / Rust
Solana programs
OpenZeppelin
Audited primitives
Chainlink
Oracles and price feeds
Safe Multisig
Operator controls
Design and implementation
Protocol Design
We collaborate to define your protocol mechanics, tokenomics, and risk parameters based on your goals and target users.
Smart Contract Development
Our engineers build secure, gas-optimized smart contracts using battle-tested patterns and best practices.
Security Audits
Comprehensive security reviews including internal audits, external audits, and formal verification where appropriate.
Launch & Monitoring
We help you launch with proper liquidity, monitoring systems, and emergency procedures in place.
What is DeFi development?
DeFi (decentralized finance) development is the design and build of financial applications that run on blockchains using smart contracts. It includes lending protocols, DEXs, yield products, staking systems, and other permissionless financial infrastructure. Gizmolab builds production-grade DeFi protocols with security audits and multi-chain deployment.
What is a lending protocol?
A lending protocol is a set of smart contracts that let users supply assets to earn interest or borrow against collateral. Interest rates are typically algorithmically set by supply and demand. Examples include compound-style money markets and over-collateralized borrowing. Gizmolab builds and audits lending protocols for institutional and consumer use cases.
What is an AMM or DEX?
An AMM (automated market maker) is a type of DEX (decentralized exchange) that uses liquidity pools and mathematical curves to set prices instead of an order book. Users trade against the pool. Gizmolab builds AMMs with concentrated liquidity, multi-hop routing, and MEV protection.
Is DeFi compliant for enterprises?
DeFi can be built with compliance in mind: KYC-gated pools, whitelisted addresses, and jurisdiction-based access. Gizmolab designs institutional DeFi that meets regulatory expectations while preserving on-chain settlement and transparency.
How long does it take to build a DeFi protocol?
A simple staking or single-pool DEX can ship in 6-10 weeks. Lending protocols and full-featured DEXs typically take 3-6 months including design, development, audits, and testnet deployment. Complex derivatives or cross-chain products can take 6+ months.
Which blockchains do you build DeFi on?
We build on Ethereum, L2s (Arbitrum, Base, Optimism, zkSync), Polygon, Avalanche, BNB Chain, and Solana. Choice depends on liquidity, cost, and your target users. We also build cross-chain DeFi using bridges and messaging.
Your next step