I will develop secure staking, presale, vesting, and rewards smart contracts

M
michael_isaac9
M
michael_isaac9
Michael Isaac
Sommige informatie wordt in het Engels weergegeven.
develop secure staking, presale, vesting, and rewards smart contracts
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develop secure staking, presale, vesting, and rewards smart contracts

Over deze dienst

Are you launching a Web3 project and need a secure, professional, and fully functional staking or token presale system?

Youre in the right place I build battle-tested smart contracts that are clean, optimized, and ready for mainnet deployment.

I specialize in:


Staking Contracts

  • Single / multi-reward staking
  • Claim, lock, and penalty systems
  • APR / APY models
  • Custom reward logic
  • Gas-optimized Solidity code


Token Presale (ICO/IDO) Contracts

  • Soft cap / hard cap
  • Whitelisting
  • Vesting & locking
  • Liquidity auto-add
  • Refund logic
  • Secure fund handling


Why Choose Me?

  • 3+ years Solidity experience
  • Best coding practices (OpenZeppelin)
  • Full testing on Hardhat/Remix
  • Error-free mainnet deployment
  • Fast delivery & clean communication


Whether youre building a new project or upgrading an existing one, I deliver secure, scalable, and professional Web3 smart contracts tailored to your needs.

  • Type website

    • E-commerce winkel

  • Programmeertaal

    • ASP.NET
    • HTML & CSS
    • PHP
    • C#
    • Bootstrap

  • Websitefuncties

    • Social media
    • Klantondersteuning
    • Verzending
    • Veelgestelde vragen
    • Galerij
    • Portfolio
    • Dashboard
    • Reviews
    • Landingspagina
    • Nieuwsbrief
Respecteer de rechten van derden

Let erop dat het tegen het beleid van Fiverr voor freelancers is om thema's, templates of andere elementen in het geleverde werk op te nemen die inbreuk maken op de rechten van derden of toepasselijke wetten. Lees er meer over in onze Gids voor verantwoorde digitale creatie.

Maak kennis met Michael Isaac

Michael Isaac

SENIOR WEB3 DEVELOPER

  • Afkomstig uitColombia
  • Lid sindsdec 2025
  • Gem. reactietijd13 uur

  • Talen

    Engels, Frans, Spaans, Duits
I’m a senior Web3 developer specializing in smart contracts, decentralized apps, NFT systems, ERC20 tokens, DeFi protocols and secure blockchain architecture. I build production-ready Web3 solutions using Solidity, Ethers, Web3 libraries and modern front-end frameworks like React and Next. If you need a secure smart contract or a complete Web3 application, you’re in the right place.

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