Launching a token sale, ICO, IDO, presale, vesting platform, or claim portal and need secure, production-ready smart contracts?
With 19+ five-star client reviews, I help crypto startups, Web3 founders, DeFi protocols, launchpads, DAOs, and blockchain companies build and troubleshoot secure token launch infrastructure designed for real users and real transactions.
Whether you're creating a token presale from scratch, fixing a broken vesting contract, deploying a claim dApp, or preparing for launch, I provide reliable Solidity development focused on security, scalability, and audit readiness.
Services
✓ Token Presale Development
✓ ICO & IDO Platform Development
✓ Token Sale Smart Contracts
✓ Vesting Smart Contracts
✓ Token Claim dApps
✓ Launchpad Development
✓ Whitelist & Allocation System
✓ Multi-Phase Presale Logic
✓ FCFS & Tier-Based Sales
✓ WalletConnect Integration
✓ Admin Dashboard Development
✓ Smart Contract Deployment
✓ Frontend Integration
✓ Blockchain API Integration
✓ Smart Contract Testing
✓ Audit Readiness Improvements
Emergency Fixes
✓ Presale Contract Bugs
✓ Vesting Contract Errors
✓ Claim Function Failures
✓ Wallet Connection Issues
✓ Smart Contract Debugging
✓ Gas Optimization
✓ Deployment Errors
✓ Transaction Failures
✓ Launch-Day Technical Support
Supported Standards
✓ ERC-20
✓ BEP-20
✓ ERC-721
✓ ERC-1155
✓ Custom EVM Tokens
Why Choose Me?
✓ 19+ Five-Star Client Reviews
✓ Solidity & Web3 Specialist
✓ Security-First Development
✓ Production-Ready Code
✓ Audit-Oriented Best Practices
✓ Fast Communication
✓ Long-Term Technical Support
What You'll Receive
• Secure Smart Contracts
• Fully Functional Presale dApp
• Vesting & Claim System
• Frontend Integration
• Deployment Assistance
• Technical Documentation
• Testing & Validation Support
• Launch Guidance
Important
I do not guarantee fundraising outcomes or token performance. My focus is on delivering secure, reliable, and well-tested blockchain infrastructure that supports your project's launch.
Please contact me before ordering with your blockchain network, token standard, project status, timeline, and any existing codebase.
CONTACT Telegram: https://t.me/jaymark57 Email: markbossy08@gmail.com
