Smart contracts define how data changes and how assets move on a blockchain. They must be reliable, predictable, and easy to review. Most risks in blockchain systems come from unclear logic or assumptions. The work here is about clarity first, then implementation.
We design and implement smart contracts for financial, commercial, and operational workflows. The priority is to make the logic transparent and verifiable. We use languages such as Solidity (EVM), Rust (Solana, NEAR, Polkadot), and Move (Aptos, Sui) depending on the network environment.
We document: What each function does, what conditions must hold, how state transitions occur, what events record these changes.
This ensures that both developers and business teams understand how the system behaves.
We begin with the functional model: what the contract should allow and what it must prevent. Then we create a draft architecture, outlining modules, storage layout, and upgrade approach. We write tests and simulation scenarios before deployment. Only after validation do we deploy on testnet or mainnet.
If required, we coordinate external audits.
Contract logic and state machine design
Token standards (ERC-20, ERC-721, ERC-1155, SPL, CW, custom)
Upgradeable contract frameworks (proxy patterns)
Gas and performance optimization
Test suite development and scenario simulation
Integration with dApps, wallets, and backend systems
Deployment planning and version control
Designing Language Models That Understand Your Business. Large language models are powerful, but generic models often fall short when it comes to industry vocabulary, internal processes, or data privacy requirements. Building Language Models Aligned to Your Business Needs At FortySeven Software Professionals, we create and refine language models tailored to your organization. Our goal is…
Artificial intelligence is transforming how organizations operate, make decisions, and compete. However, AI Strategy & Consulting only delivers meaningful impact when guided by a clear and well-structured strategy, such as predictive maintenance and service automation. Empowering Your Business with Tailored AI Strategies We help you identify where AI can provide the most value and how…
Applications and assets often need to interact across multiple blockchains. Cross-chain systems rely on secure messaging, state verification, and predictable failure handling. Enabling Seamless Interactions Across Blockchain Networks We collaborate with interoperability frameworks, bridging protocols, and custom routing logic to support multi-chain operations, such as chain integration moving stablecoin liquidity between Ethereum and Polygon and…
Our development process is the natural evolution of a software process to support today’s changing business environment. We believe that every project should be dealt with a fresh approach. Our industry knowledge allows us to deliver solutions that solve business challenges in 40+ industries. Working closely with you, we define your needs and devise effective automation tool concepts, knowing how to implement these concepts and integrate them according to your specific needs.
FortySeven Software Professionals is a leading European based software development, IT staffing, IT outsourcing and IT consulting company (certified with ISO 27001, ISO 9001). We help companies from F500 and startups to fulfill missing expertise for short-term and long-term projects.
