Our services
From designing secure smart contracts to configuring network infrastructure: we cover every aspect of your digital project.
Smart Contract Development
We design and develop secure, optimized smart contracts for DeFi, NFTs, tokenization and governance.
Our team designs robust, gas-efficient smart contracts following industry-leading security best practices. Every contract is developed with comprehensive unit tests, static analysis with Slither, and formal verification when needed. We support ERC-20, ERC-721, ERC-1155, on-chain governance, vesting, multisig and custom patterns. Code is prepared for external audits and optimized for deployment on any EVM chain.
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Frequently asked questions
Which EVM chains do you support?
We develop on Ethereum, Polygon, Arbitrum, Base, Optimism, BSC, Avalanche and any EVM-compatible chain.
Do you offer security audits?
We prepare code for external audits using tools like Slither and Mythril. We collaborate with certified third-party auditors for final review.
Are contracts upgradeable?
We implement proxy patterns (UUPS, Transparent Proxy) when business logic requires it, while maintaining contract security.
DeFi Platforms
DEX, lending protocols, staking platforms, yield farming. Scalable and secure architectures.
We design and develop complete DeFi protocols: DEXs with custom AMMs (Algebra Integral, Uniswap V3/V4), lending/borrowing protocols, staking platforms, yield aggregators and liquidity mining. Every protocol is built with modular architecture, oracle integration (Chainlink, Pyth), liquidity management and advanced security mechanisms like timelocks, pause functions and circuit breakers.
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Frequently asked questions
How long does it take to launch a DEX?
A basic DEX with AMM takes 10-14 weeks. A complete protocol with farming and governance takes 16-24 weeks.
How do you handle fund security?
We implement timelocks on critical functions, multisig for admin operations, circuit breakers for emergencies and stress tests on extreme market scenarios.
Do you integrate external oracles?
Yes, we integrate Chainlink Price Feeds, Pyth Network, API3, Redstone and any oracle needed for the protocol. The choice depends on the chain, required latency and data type (price feed, VRF, data stream).
dApp Development
Complete decentralized applications: React/Next.js frontend, wallet integration, optimized UX.
We develop complete decentralized applications with modern React/Next.js frontends, seamless wallet integration (MetaMask, WalletConnect, Coinbase Wallet) and UX optimized for both crypto and non-crypto users. We manage on-chain state with Wagmi/Viem, implement smart caching and real-time updates. Every dApp includes responsive design, transaction error handling and multi-chain support.
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Which wallets do you support?
We integrate all major wallets via RainbowKit/WalletConnect: MetaMask, Coinbase Wallet, Trust Wallet, Ledger and 300+ compatible wallets.
Does the dApp work on mobile?
Yes, all our dApps are responsive and optimized for mobile browsers and in-app wallets like MetaMask Mobile.
Do you support Telegram Mini Apps?
Yes, we develop Telegram Mini Apps with TON integration and Telegram-specific wallet connect.
Full Stack Development
Not just Web3. We also build traditional web applications with modern best-in-class technologies.
We're not limited to Web3. Our team has proven experience in traditional full stack development: web applications with React/Next.js, RESTful and GraphQL APIs with Node.js, relational and NoSQL databases, authentication, cloud deployment and CI/CD. Ideal for startups and companies that need a complete technical partner for digital products of any kind.
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Frequently asked questions
What technologies do you use for backend?
Node.js with Express or Fastify, PostgreSQL or MongoDB, Redis for caching, Docker for containerization and deployment on AWS, Vercel or dedicated infrastructure.
Do you offer post-launch maintenance?
Yes, we offer monthly maintenance plans including bug fixes, security updates, monitoring and technical support.
Can I add Web3 features later?
Absolutely. We design applications with modular architecture that allows adding wallet connect, crypto payments and smart contracts at any time.
Consulting & Architecture
We help you define the technical architecture of your blockchain project and development strategy.
We offer specialized technical consulting for blockchain projects: feasibility analysis, architecture design, existing code review, tokenomics and launch strategy. We help startups and companies make informed technical decisions, avoiding costly mistakes and accelerating time-to-market. We also offer Rent a Dev and Rent a Team services: we provide individual developers or full teams to augment your workforce, with deep expertise in blockchain, frontend and backend.
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Frequently asked questions
What does the first consultation include?
The first call is free and lasts 30 minutes. We analyze the project, identify technical challenges and propose a path forward.
Can I request just a code review?
Yes, we offer standalone code reviews for smart contracts and Web3 applications. Includes a detailed report with findings and recommendations.
How does Rent a Dev / Rent a Team work?
We provide senior developers or dedicated teams that integrate into your workflow. We work with your tools (Jira, GitHub, Slack), join stand-ups and sprint reviews, and ensure operational continuity.
Do you work with internal teams?
Yes, both through CTO as a Service and Rent a Dev. We do mentoring, pair programming and PR reviews.
Networking & Infrastructure
Blockchain node setup, physical and virtual network configuration: routers, switches, firewalls and server infrastructure.
We configure and manage complete network infrastructure: blockchain node setup (Bitcoin, Ethereum, Polygon, Arbitrum), physical and virtual network configuration with enterprise routers, switches and firewalls, VPN, VLAN segmentation and monitoring. Ideal for companies that need reliable infrastructure for blockchain operations or to modernize their corporate network.
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Frequently asked questions
Which blockchain nodes do you support?
We configure Bitcoin nodes (Bitcoin Core, btcd), Ethereum (Geth/Nethermind + Lighthouse/Prysm), Polygon, Arbitrum, Base and any EVM chain. We support both full nodes and archive nodes.
Do you offer continuous monitoring?
Yes, we implement monitoring stacks with Grafana, Prometheus and automatic alerting. We also offer managed service with proactive intervention.
Do you work with physical hardware?
Yes, we configure both cloud infrastructure (AWS, GCP, Hetzner) and on-premise hardware with Cisco, MikroTik and pfSense equipment.
Ready to build your blockchain project?
Let's discuss your ideas. Free initial consultation.
Book a call