Smart Contract Development (ERC-20, ERC-721, ERC-1155, Staking)

I specialize in writing production-ready smart contracts using Solidity, OpenZeppelin, and Hardhat. Whether you’re launching an NFT collection, a DeFi staking pool, or a token sale, I can help architect, write, test, and deploy secure smart contracts tailored to your use case.

What I Offer:

Custom ERC-20, ERC-721, ERC-1155 smart contracts

DeFi systems: staking, vesting, DAO voting

Full Hardhat test suites & deployment scripts

Audit preparation, gas optimization, and documentation

Integration support with your frontend (React / Web3.js / Ethers.js)

Tech Stack: Solidity, Hardhat, OpenZeppelin, Ethers.js, Web3.js, IPFS
Delivery Time: 5–10 days (depending on scope)

Terms of work
60/h
2 hour delivery
ETH, USDT, TIME
+53

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