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Fiverr Pro
English
$
USD
I will develop secure smart contracts in solidity for token, nft, or defi
Token engineering and Token design
I provide analytical and documentation support for Web3 projects with a focus on token engineering and token design clarity. My work centers on reviewing, structuring, and explaining token utility, to...
About this Gig
Are you launching a token, NFT project, or Web3 application?
I will develop secure, gas-optimized smart contracts in Solidity tailored to your project requirements.
With experience in Ethereum, BSC, and Polygon, I help startups, founders, and crypto teams build reliable blockchain solutions.
What I Can Build:
- ERC20 / BEP20 token smart contracts
- NFT smart contracts (ERC721 / ERC1155)
- Minting, burning, staking & ownership logic
- Secure and gas-optimized Solidity code
- Testnet & mainnet deployment
Why Choose Me?
Clean & secure Solidity code
OpenZeppelin best practices
On-time delivery
Clear communication
Post-delivery support
Security matters in Web3 one bug can cost thousands.
I focus on quality, safety, and performance.
Supported Blockchains:
- Ethereum
- Binance Smart Chain (BSC)
- Polygon
Before ordering, please message me with:
- Your project idea
- Blockchain network
- Required features
Lets build your Web3 project the right way.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
Other Blockchain Development & Solutions Services I Offer
FAQ
Which blockchains do you support?
I support Ethereum, Binance Smart Chain (BSC), and Polygon. If you need another EVM-compatible network, feel free to contact me before ordering.
Is the smart contract secure?
Yes. I use OpenZeppelin libraries, best practices, and secure coding standards to minimize vulnerabilities. However, for high-value projects, I always recommend a third-party audit.
Will I own the source code?
Absolutely. You will receive 100% ownership of the smart contract source code upon delivery.
Can you customize the smart contract for my project?
Yes. All contracts are customized based on your project requirements, including supply logic, minting rules, whitelisting, staking, or other features.
Do you provide documentation?
Yes. Documentation is included in the Standard and Premium packages, explaining how the smart contract works and how to interact with it.
Can you create NFT smart contracts?
Yes. I develop ERC721 and ERC1155 NFT smart contracts, including minting logic, royalties, and ownership controls.
What information do you need to start?
Before starting, I’ll need: Blockchain network Token/NFT requirements Total supply or minting logic Any custom features You can send these details via Fiverr messages.
Should I contact you before ordering?
Yes, especially for Standard or Premium packages. This helps avoid misunderstandings and ensures the best results.
