Dapp/Web3 Blockchain Development

Cutting-edge decentralized application development featuring Solana NFT keys, smart contracts, and Web3 integration. Build the future of blockchain technology with gas-efficient, scalable solutions that empower users with true digital ownership.

Next-Gen Blockchain Solutions

Empowering businesses with decentralized technology, NFT utilities, and Web3 innovation for the modern digital economy.

Solana Integration NFT Development DeFi Solutions

Dapp/Web3 Development Packages

Complete blockchain development solutions from NFT creation to decentralized applications


NFT Starter

Basic NFT Collection

$499 one-time

Launch your first NFT collection on Solana with Metaplex standards, including smart contract deployment and marketplace integration.

  • Solana NFT collection setup
  • Metaplex Token Metadata integration
  • Basic marketplace integration
  • Collection metadata & artwork setup
  • Wallet connection functionality
  • 1 month of technical support
  • Gas optimization guidance
DApp Builder

Full-Stack DApp

$2,499 one-time

Complete decentralized application with NFT utilities, wallet integration, and user authentication for blockchain-based services.

  • Full DApp frontend & backend
  • NFT ownership verification system
  • Multi-wallet support (Phantom, Solflare)
  • Smart contract development
  • IPFS/Arweave integration
  • User dashboard & NFT management
  • 3 months premium support
Enterprise Web3

Enterprise Blockchain Solution

Custom Quote

Comprehensive blockchain platform with advanced DeFi features, multi-chain support, and enterprise-grade security for large-scale Web3 applications.

  • Multi-chain blockchain integration
  • Advanced DeFi protocol development
  • Custom token economics & governance
  • Enterprise security & compliance
  • Cross-chain interoperability
  • 24/7 monitoring & support
  • Dedicated development team
  • Full platform maintenance


Specialized Web3 development services for the decentralized future


NFT Marketplace

$4,999
one-time

Custom NFT marketplace with advanced trading features, rarity tools, and seamless wallet integration.

  • Custom marketplace frontend
  • Advanced trading & auction system
  • Rarity analysis & filtering
  • Multi-currency payment support
  • Collection analytics dashboard
  • Creator royalty management
  • 6 months premium support

DAO Platform

Custom Quote

Decentralized autonomous organization platform with voting, treasury management, and community governance.

  • Governance token deployment
  • Voting & proposal system
  • Treasury management tools
  • Multi-sig wallet integration
  • Community engagement features
  • Automated execution system
  • Legal compliance framework
  • Ongoing governance support


Additional Blockchain Services

Smart Contract Audit

$2,500 - $10,000

Comprehensive security audit and optimization
Token Launch

$1,500 - $5,000

Token creation and distribution setup
Web3 Integration

$800 - $3,000

Wallet and blockchain integration
Blockchain Consulting

$200/hour

Expert Web3 strategy and development

Blockchain Technology Stack

Industry-leading tools and frameworks for robust Web3 development


Solana

High-performance blockchain with sub-second finality and ultra-low transaction costs

Primary Chain
Metaplex

NFT standard and tools for creating, managing, and trading digital assets on Solana

NFT Framework
@solana/web3.js

JavaScript library for interacting with Solana blockchain and building DApps

Web3 Library
Rust/Anchor

Smart contract development framework for secure and efficient Solana programs

Smart Contracts
IPFS/Arweave

Decentralized storage solutions for NFT metadata and permanent data preservation

Storage
Phantom/Solflare

Popular Solana wallets providing seamless user experience for Web3 interactions

Wallets

Web3 Development Methodology

Systematic approach ensuring secure, scalable blockchain solutions

🎯

Blockchain Strategy & Planning

Web3 Architecture: Comprehensive analysis of blockchain requirements, tokenomics design, and platform economics for sustainable decentralized solutions.

Technical Specification: Detailed smart contract design, NFT utility definition, and integration planning with existing systems.

Security Framework: Implementation of industry-standard security practices, audit preparation, and risk mitigation strategies.

  • Token economics and incentive design
  • Smart contract architecture planning
  • Cross-chain compatibility assessment
  • Regulatory compliance evaluation
⚙️

Smart Contract Development

Rust/Anchor Development: Secure smart contract implementation using battle-tested frameworks and comprehensive testing methodologies.

NFT Integration: Metaplex standard implementation for digital assets with advanced metadata management and royalty systems.

DeFi Protocols: Complex financial logic implementation including AMM, lending protocols, and yield farming mechanisms.

  • Unit and integration testing
  • Formal verification processes
  • Gas optimization techniques
  • Emergency pause and upgrade mechanisms
🌐

DApp Frontend Integration

Wallet Connection: Multi-wallet support with seamless user onboarding and transaction management across major Solana wallets.

User Interface: Intuitive Web3 interfaces with real-time blockchain data, transaction status updates, and error handling.

State Management: Efficient handling of blockchain state, user balances, and NFT ownership verification.

  • Responsive mobile-first design
  • Real-time transaction monitoring
  • Multi-language and accessibility support
  • Progressive Web App capabilities
🔒

Security Audit & Testing

Comprehensive Auditing: Multiple security firms conducting thorough smart contract audits and penetration testing.

Performance Testing: Load testing under high transaction volumes and stress testing for network congestion scenarios.

Bug Bounty Programs: Community-driven security testing with incentivized vulnerability disclosure.

  • Automated security scanning
  • Manual code review processes
  • Economic attack vector analysis
  • Post-deployment monitoring setup
🚀

Launch & Ecosystem Growth

Mainnet Deployment: Zero-downtime mainnet migration with comprehensive monitoring and incident response capabilities.

Community Building: NFT community development, governance implementation, and ecosystem expansion strategies.

Ongoing Optimization: Continuous performance monitoring, gas optimization, and feature enhancement based on user feedback.

  • Token launch and liquidity provision
  • Marketing and community engagement
  • Cross-platform integrations
  • Regular security updates and patches

Web3 Development Portfolio

Showcasing innovative blockchain projects and decentralized solutions



NFT Access Platform

Solana NFT Key System

Gas-free NFT access keys granting users premium content and features. Built with Metaplex standards and Arweave metadata storage.

Technologies: Solana, Metaplex, Arweave, React


DeFi Dashboard

Decentralized Finance Analytics

Real-time DeFi portfolio tracking with yield farming opportunities, staking rewards, and cross-chain analytics.

Technologies: Solana, Rust, React, Web3.js


DAO Governance

Decentralized Autonomous Organization

Full DAO platform with proposal voting, treasury management, and automated execution of community decisions.

Technologies: Solana, Anchor, React, IPFS


NFT Marketplace

Custom NFT Trading Platform

Feature-rich NFT marketplace with auctions, rarity tools, and seamless trading across multiple collections.

Technologies: Solana, Metaplex, Next.js, Web3.js


Gaming DApp

Blockchain Gaming Platform

Play-to-earn gaming ecosystem with NFT assets, token rewards, and cross-game interoperability.

Technologies: Solana, Unity, React, Web3.js


Supply Chain

Supply Chain Transparency

End-to-end supply chain tracking with NFT certificates of authenticity and automated compliance reporting.

Technologies: Solana, IoT, React, Arweave


Ready to Build the Future of Web3?

Join the decentralized revolution with cutting-edge blockchain development. Our expert team delivers secure, scalable Web3 solutions that drive innovation and create real value in the digital economy.





Why Choose Langley for Web3 Development?

Solana Specialists Security First Gas Optimized 24/7 Web3 Support
Call WhatsApp Text