S E Q U E R E

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We build secure, scalable blockchain apps�NFTs, DeFi, smart contracts, and Web3 platforms tailored to your business needs.

Smart Contract Development Services

Secure, transparent, and automated blockchain solutions tailored for your business needs

Blockchain technology visualization

Smart Contract Development

Web3 Integration

Progressive Web Apps (PWA)

Cross-Platform Mobile Apps

Decentralized Application (dApp)

Node.js & React Development

Blockchain Wallet Integration

API Development & Integration

Custom Admin Dashboards

Real-Time Data Applications

Speed-Optimized Hosting

Ethereum / EVM-Based Chains

Why Choose Us

Leading Smart Contract Development Company

We deliver robust, secure, and scalable smart contract solutions across multiple blockchain platforms.

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Security First Approach

Multiple audits and formal verification to ensure your contracts are hack-proof.

Multi-chain icon

Multi-Chain Expertise

Ethereum, Solana, Polygon, BSC, Hyperledger - we've got you covered.

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100% Custom Solutions

Tailored smart contracts designed specifically for your business logic.

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Ongoing Support

Continuous maintenance and upgrade services post-deployment.

Smart Contract Development Across Platforms

We develop secure and optimized smart contracts for all major blockchain platforms.

Ethereum logo

Ethereum

ERC-20, ERC-721, ERC-1155 and custom contracts

Solana logo

Solana

High-speed, low-cost smart contracts

Polygon logo

Polygon

Scalable Ethereum-compatible contracts

BNB Chain logo

BNB Chain

Cost-effective EVM compatible solutions

Hyperledger logo

Hyperledger

Enterprise-grade private blockchain contracts

Cardano logo

Cardano

Formally verified Plutus contracts

Our Methodology

Smart Contract Development Process

Our proven 7-step process ensures quality, security, and performance.

1

Requirement Analysis

Detailed discussion to understand your business needs and technical requirements.

2

Architecture Design

Creating the optimal contract structure and workflow diagrams.

3

Development

Coding the smart contract using best practices and security patterns.

4

Internal Testing

Rigorous unit testing and simulated environment checks.

5

Security Audit

Third-party audits and formal verification for vulnerabilities.

6

Deployment

Mainnet deployment with proper gas optimization strategies.

7

Maintenance

Ongoing support, upgrades, and monitoring services.

Applications

Smart Contract Use Cases

Transform your business operations with blockchain automation.

DeFi application

Decentralized Finance (DeFi)

  • Decentralized exchanges (DEX)
  • Lending and borrowing platforms
  • Yield farming and staking contracts
  • Automated market makers
  • Stablecoin implementations
  • Derivatives and synthetic assets

NFTs & Digital Collectibles

  • ERC-721 and ERC-1155 contracts
  • NFT marketplace development
  • Generative art collections
  • Royalty distribution systems
  • Fractionalized NFT contracts
  • NFT utility and membership systems
Enterprise blockchain

Enterprise Automation

  • Supply chain and logistics tracking
  • Payment automation and invoicing
  • Interdepartmental data synchronization
  • Business rules enforcement
  • IoT and smart contract integration
  • Cross-border settlements

Blockchain Gaming

  • Play-to-earn mechanics
  • Tokenized in-game assets
  • GameFi economy contracts
  • Cross-game item interoperability
  • On-chain leaderboard tracking
  • Random number generation (VRF)

Decentralized Identity (DID)

  • Self-sovereign identity systems
  • Verifiable credentials issuance
  • KYC/AML verification automation
  • Secure login and authentication
  • On-chain reputation systems
  • Access control for dApps

Frequently Asked Questions

Everything you need to know about our smart contract development services.

We develop smart contracts for all major blockchain platforms including Ethereum, Solana, Polygon, BSC, Hyperledger, Cardano, Avalanche, and more. Our team stays updated with the latest blockchain technologies to provide you with the best solution for your specific needs.

The cost varies depending on complexity, platform, and requirements. Simple token contracts may start from $3,000, while complex DeFi protocols can range $25,000-$100,000+. We provide free consultations and detailed quotes after understanding your project scope.

Development timelines depend on project complexity. A basic ERC-20 token might take 1-2 weeks, while a full DeFi protocol with multiple contracts could take 2-6 months. Our process includes thorough planning, development, testing, and auditing phases to ensure quality.

Yes, we offer comprehensive maintenance packages that include monitoring, upgrades, bug fixes, and additional feature development. Smart contracts often need adjustments as blockchain ecosystems evolve, and we're here to support you long-term.

Trusted by 500+ happy customers Worldwide

Ready to Automate Your Business with Smart Contracts?

Get in touch with our experts for a free consultation and project estimate.

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