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Smart Contract Development Services

Get Highly Secure and Updatable Smart Contracts

Since 2020, ScienceSoft provides full-cycle smart contract development services to deliver efficient, hack-proof, and amendable blockchain-enabled smart contracts and oracles.

Smart Contract Development - ScienceSoft
Smart Contract Development - ScienceSoft

Smart contract development services are comprised of consulting, development, testing, and blockchain deployment of smart contract logic. By following best practices, ScienceSoft reduces gas consumption of its smart contracts and ensures their cyber immunity.

Why ScienceSoft

  • Since 2020 in blockchain development and cryptotech.
  • 34 years in IT, 750+ professionals on board.
  • Seasoned developers skilled in Solidity, Vyper, Rust, Golang, etc.
  • Working experience with all leading blockchain frameworks and networks, including Ethereum, Hyperledger Fabric, and Graphene, for streamlined smart contract deployment.
  • Expertise in 30+ industries, including banking and finance, logistics, healthcare, retail, insurance.
  • Since 2003 in cybersecurity to establish robust protection of smart contract and blockchain solutions.
  • Compliance experts with 7–20 years of experience to ensure smart contract adherence to SOX, HIPAA, SEC, CCPA, GDPR, NYDFS, SAMA, and other necessary legal standards.
  • Mature quality management system and data security practices supported by ISO 9001 and ISO 27001 certifications.
  • Recognized in the list of the Top 10% European Solidity (Ethereum) Development Companies by Aciety for the second consecutive year.

Scope of Our Smart Contract Development Services

Along with guaranteeing cybersecurity and efficiency of smart contracts, ScienceSoft also enables easier smart contract integration and updatability by implementing:

  • Oracles – off-chain interfaces to transfer real-world data to/from the blockchain-hosted contracts.
  • Proxy contracts – for storing transaction data (to prevent it from being lost after updates) and running delegatecall to set a newer version of the contract as a default one.

Design and development

  • Design of multiple smart contract logic scenarios.
  • Development of proxy contracts to facilitate updates and iterative development of smart contracts.
  • Built-in ‘contract self-destruct’ command for contract termination.

Audit, testing, and deployment

  • Testing to guarantee zero vulnerabilities.
  • Code reviews and audits.
  • Logic audit (in the presence of the involved parties) to ensure reflection of stipulated agreements.
  • Post-deployment contract testing (via test oracles).

Oracle development

  • Development of oracles for seamless integration with off-chain data sources (sensors, databases, bank systems, etc.)
  • Integration of oracles with smart contracts and businesses’ IT ecosystems.

ScienceSoft’s Featured Smart Contract Success Stories

Examples of Smart Contract Solutions We Deliver

Banking and Finance

Automated processing of financial transactions (payments, investments, loan issuance, etc.) for verified and eligible clients.

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Multi-party traceability of supply chain data, asset transportation tracking, automated payments upon pre-agreed supply milestones.

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Issuance, distribution, sale, and P2P transfer of asset-backed tokens according to a pre-defined tokenomics model.

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Recordkeeping and encryption of medical information, accurate validation of patient data and treatment prescriptions.

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eCommerce

Automated order processing and fulfillment initiation, instant billing and payment collection, tracked order delivery.

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Access management

Enhanced KYC verification practice and regulatory compliance checks, secure digital identity and simplified access control.

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Rule-based policy issuance and renewal, instant payment for valid claims, event-triggered upfront payouts for parametric insurance.

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Government

Automated vote submission and counting systems that prevent fraud and improve turnout.

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Entertainment

Automated in-game events, secure ownership and funds transfers for digital entertainment and metaverse.

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Haven’t Found Your Business Case?

ScienceSoft caters to over 30 industries with the most diverse needs. Get in touch with our experts to discuss the feasibility of leveraging smart contracts in your domain.

Timing Estimates and Cost Factors of Smart Contract Development

Timing

High-level estimates for a small-scale smart contract development project:

  • Business analysis – 2 weeks.
  • Logic and architecture design – 2 weeks.
  • Smart contract development – 1 month.
  • Oracle development – 1 month.
  • Deployment and integration – 1-2 weeks.

Cost factors

  • Complexity of smart contract logic.
  • Number of parties/organizations involved.
  • Scope of an entire blockchain solution.
  • Number of required integrations.

Key pricing models:

  • Fixed price – for small projects and PoC.
  • T&M – for most smart contract projects.

Technologies We Use for Smart Contract Development

Advantages of Smart Contracts Developed with ScienceSoft

Hack-proof

ScienceSoft employs proven smart contract coding best practices (variable stacking, merkle proofs, signer-, ownership- and rent exemption checks, etc.) to reduce gas consumption and eliminate loopholes in the smart contract logic. Our senior and lead developers also perform multi-round code reviews and code audits to prevent reentrancy, unsafe or dead code, outdated dependencies, and other logic vulnerabilities.

Amendable

ScienceSoft ensures easy smart contract updatability by introducing the proxy contract mechanism. Our smart contract developers also guarantee invulnerability of proxies by introducing dangerous function restrictions and avoid post-update conflicts of variables by separating variables from logic.

Business-friendly

Thanks to the centralized or decentralized oracles, ScienceSoft’s smart contracts are easy to integrate into a business ecosystem of any type and scale. Our developers can also design tailored ‘if/then’ smart contract scenarios to not immediately penalize certain clients. This way, you can be confident that the automatic nature of smart contracts won’t ruin your valuable business partnerships.

The Financial Times Includes ScienceSoft USA Corporation in the List of the Americas’ Fastest-Growing Companies 2023

For the second year in a row, ScienceSoft USA Corporation ranks among 500 American companies with the highest revenue growth. This achievement is the result of our unfailing commitment to provide high-quality IT services and create best-value solutions that meet and even exceed our clients’ expectations.

Consider ScienceSoft as Your Smart Contract Development Company

Smart contract consulting

  • Analysis of your smart contract needs.
  • Smart contract architecture design.
  • Blockchain platform recommendations.
  • Recommendations on integrations in the existing/future IT ecosystem.
  • Recommendations on future smart contract upgrades.
  • Smart contract code audit.
  • Preparation of detailed documentation for smart contract and/or oracle development project.
  • PoC smart contract and/or oracle development.
Go for consulting

Smart contract development

  • Analysis of your smart contract needs.
  • Smart contract solution conceptualization.
  • Architecture design of a smart contract solution.
  • Smart contract development.
  • Oracle development.
  • Smart contract automated testing.
  • Smart contract audit.
  • Deployment of the contract on the blockchain platform.
  • Integration of oracles with the blockchain and your IT ecosystem.
Go for development