Our systems securely manage over $10 million in assets, ensuring full control over financial flows and on-chain transactions.
NFT & tokens
Wallet Integration
Blockchain
Smart contracts
Smart contracts, billing, licensing, and NFT solutions.
Trusted by design.
Secured by default. Web3.
Development of blockchain project & management systems
Our Results
Our Services
Full Range of Blockchain Development and Security Management
Smart Contract Development and Audit
- Design and development of smart contracts tailored to your business logic
- Secure development with full project testing
- Independent audit: vulnerability detection, logical errors, optimization
- Support for EVM, Solana, and other networks
Weekly Stability and Security Monitoring
- Continuous monitoring of client systems
- Detection of anomalies, suspicious transactions, and abnormal load
- Weekly reports with recommendations
- Real-time alerts via Slack and Telegram
Wallet Integration and Billing
- Integration of MetaMask, WalletConnect, Coinbase Wallet, and other wallets
- Configuration of transaction flows
- Development of on-chain payment systems and automated payments
- Setup of fees, limits, and whitelists
License Management System and Sales Analytics
- Hybrid license management
- Sales dashboards: revenue, active licenses, and performance trends
- API for integration with CRM systems and external services
NFT Infrastructure
- Creation of NFT collections
- NFTs for brands, games, and loyalty programs
- Storage configuration
- User minting dashboard
Technology Stack
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About ESQRD
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The ESQRD team (Warsaw, Poland) is an experienced group of developers specializing in Web3 and blockchain solutions, including smart contracts, payment systems, digital product licensing, and NFT mechanics.
We ensure maximum stability, security, and protection of projects, guaranteeing reliable operation of applications and platforms.
Senior-Level Team and Development Focus
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We build and operate systems that handle millions of dollars in transactions and thousands of users simultaneously - without compromising speed or performance. Our solutions deliver enterprise-grade data protection, ensuring the highest level of security for all sensitive information.
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We are trusted by global brands and technology leaders: Mawari, SuperPhoenix, Adidas, F1, and Pizza Hut. These companies choose us for our reliability, the quality of our solutions, and our ability to launch projects that truly work and deliver results.
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We provide 24/7 support for any type of project, with continuous monitoring, instant issue resolution, and full system protection. Our reliability is proven by production systems handling large-scale data and long-term client partnerships.
Because we understand that your idea needs a system that doesn’t slow down your growth - but scales alongside your ambition.