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$
USD
I will develop secure, gas optimized solidity smart contracts
About this Gig
Looking for secure, gas-efficient, and production-ready smart contracts for your blockchain project? You're in the right place!
I'm a blockchain developer specializing in Solidity smart contract development across all EVM-compatible networks. Whether you need a simple token contract or a complex DeFi protocol, I deliver battle-tested, audit-ready Solidity code with comprehensive unit and fuzz testing, ensuring production-ready deployment and on-chain verification.
What I Deliver
- Custom Smart Contracts: Tokens (ERC20, ERC721, ERC1155, ERC6909), NFTs, staking, vesting, crowdsales, DAOs, airdrops, payment splitters, subscriptions, and cross-chain bridges.
- DeFi Solutions: AMMs, liquidity mining, rewards, fee routing, timelocks, TWAP oracles, vaults, and bonding curves.
- NFT Features: Drops, allowlists, metadata pipelines, royalties (ERC2981), lazy minting, soulbound tokens, and on-chain SVG/JSON.
- Upgradable Systems: UUPS, Transparent Proxy, Diamond Proxy, beacons, modular architecture, and versioned storage.
Note:
Contact me with your project details before ordering. I'll provide a custom quote based on complexity and ensure we're aligned on requirements.
Thank you & Best Regards
Purpose:
Collectibles
•
DeFi
•
Gaming
•
Dao
•
NFT
•
Smart Contracts
Programming language:
Solidity
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
FAQ
Which EVM-compatible networks do you support?
I deliver audited-ready contracts for Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Avalanche, Fantom, zkSync Era, Base, Linea, Scroll, Cronos, Gnosis, Harmony, Celo, Tron, and any EVM testnet.
Do you provide testing and blockchain explorer verification?
I use Foundry (preferred) or Hardhat for comprehensive tests—including unit, fuzz, and invariant testing—alongside static analysis (e.g., Slither) and on-chain verification via Etherscan and Sourcify.
I don’t know much about blockchain or Solidity. Can I still order your gig?
Yes, absolutely! You don’t need technical knowledge. Just tell me your idea in simple words, and I’ll guide you on what kind of smart contract fits your needs.
Is my smart contract safe?
I follow security best practices, write clean and gas-efficient code, and provide thorough testing to ensure your contract is safe.
Can my smart contract be upgraded later?
Most contracts can’t be changed once deployed, but I can create upgradeable contracts that allow future updates without losing data. Otherwise, I can also deploy a new version when needed.
Reviews
1 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
A 
aidencruise
United States
Amazing experience. Quick to respond, went above and beyond.
Up to $50
Price
5 weeks
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A aidencruise
United States
Amazing experience. Quick to respond, went above and beyond.
Up to $50
Price
5 weeks
Duration
Helpful?
