Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop and deploy a secure solidity smart contract for you
Smart Contract Security Auditor and DApp Developer
Blockchain MSc student at NTU Singapore with hands-on smart contract security research in collaboration with the Ethereum Foundation. Specializing in Solidity security auditing, DeFi protocol analysis...
About this Gig
I will write, test, and deploy production-ready Solidity smart contracts tailored to your needs. Every contract comes with comprehensive tests and follows security best practices.
What I can build:
- ERC20 tokens (with custom tokenomics, vesting, tax mechanisms)
- ERC721 / ERC1155 NFT contracts (with reveal, whitelist, royalties)
- DeFi protocols (staking, farming, liquidity pools, vaults)
- DAO governance contracts
- Multi-sig wallets
- Escrow and payment splitting
- Custom business logic on-chain
What's included:
- Clean, well-commented Solidity code
- Hardhat/Foundry test suite
- Deployment scripts
- Gas optimization
- Source code verification on block explorer
Purpose:
DeFi
•
Dao
•
NFT
•
Smart Contracts
Programming language:
JavaScript
•
Python
•
Solidity
•
TypeScript
Expertise:
APIs
•
Blockchain development
•
Security
•
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.
Other Blockchain Development & Solutions Services I Offer
FAQ
Which chains can you deploy to?
Any EVM chain — Ethereum, Arbitrum, Polygon, Base, BSC, Avalanche, Optimism. I'll handle the deployment configuration.
Do you provide the source code?
Yes, you get full ownership of the source code, tests, and deployment scripts.
