I will develop a smart contract with automated ROI returns
Web Developer Crypto Automation Expert
About this Gig
Need an automated ROI contract you can trust? Ill create a robust, gas-optimized smart contract that handles deposits, ROI calculation (fixed, percentage-based, or compounding), and automated payout scheduling. Features include role-based access, emergency pause, withdrawal limits, whitelist/blacklist support, on-chain accounting, and event logging for transparency. I deliver clean Solidity/BEP code, unit tests, deployment scripts, contract verification, and simple documentation. Choose Ethereum, Binance Smart Chain, Polygon or other EVM chains. Optional extras: third-party audit support, frontend integration (React), and token creation (ERC-20/BEP-20). Secure, tested and ready for production.
Purpose:
DeFi
•
Smart Contracts
Programming language:
HTML
•
React
•
Solidity
•
TypeScript
Expertise:
Smart contracts
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

