I will develop web3 dapps and smart contracts erc20, erc721 staking ,minting
Blockchain developer
About this Gig
I help individuals and businesses build secure, scalable blockchain solutions using Solidity and Web3 technologies.
Whether you need a custom token (ERC20/BEP20), NFT (ERC721/1155), staking system, or full Web3 dApp I deliver smart contract development, front-end integration, and seamless wallet connectivity.
What I Offer:
- Custom Smart Contracts (ERC20, ERC721, ERC1155)
- NFT Minting & Marketplaces
- Staking & Token Utility Contracts
- Metamask & WalletConnect Integration
- DApp Integration (React, Web3.js, Ethers.js)
- Full support for Ethereum, Polygon, BSC, Testnets
- Tools: Hardhat, Truffle, Remix, Infura, IPFS
Lets bring your blockchain idea to life with clean code, best practices, and secure deployments.
- Message me to get started
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
How do you approach the development of smart contracts?
The development of smart contracts involves defining requirements, designing the contract logic, writing code in a language such as Solidity, testing, deployment on a blockchain network, and maintenance.
Can you explain how you handle security in blockchain projects?
Conduct thorough code reviews and use automated tools to detect vulnerabilities. Store sensitive data, such as private keys, securely and avoid hard-coding them in the code. Implement secure methods for access control and authentication.
7 reviews for this Gig
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| (1) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M 
msalman__sarwar

Pakistan
Unfortunately we had to cancel the previous order but he did professional work
Up to $50
Price
1 day
Duration
Helpful?I iammrnimbus
Repeat Client

United States
another successful project complete. i cant wait to work with mujahid again on the next project. he is very easy to work with and extremly smart on web3 and smart contracts.
$50-$100
Price
5 days
Duration
Helpful?H hugomag

Portugal
Lack of attention to details, Poor documentation, Lack of understanding, and Language barrier.
$50-$100
Price
7 days
Duration
Helpful?G 
gabrielpadula

Italy
This guy is gold! We had a videocall and in less than 1 hour he fixed my problem and sent me a perfect smart contract. Price < quality
Up to $50
Price
1 day
Duration
Helpful?C cyberhuman22

Colombia
Best guy ever!!! 100% guarantee he goes the extra mile always working till 4 am
Up to $50
Price
4 days
Duration
Helpful?
7 reviews for this Gig
| (6) | ||
| (0) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M 
msalman__sarwar

Pakistan
Unfortunately we had to cancel the previous order but he did professional work
Up to $50
Price
1 day
Duration
Helpful?I iammrnimbus
Repeat Client

United States
another successful project complete. i cant wait to work with mujahid again on the next project. he is very easy to work with and extremly smart on web3 and smart contracts.
$50-$100
Price
5 days
Duration
Helpful?H hugomag

Portugal
Lack of attention to details, Poor documentation, Lack of understanding, and Language barrier.
$50-$100
Price
7 days
Duration
Helpful?G 
gabrielpadula

Italy
This guy is gold! We had a videocall and in less than 1 hour he fixed my problem and sent me a perfect smart contract. Price < quality
Up to $50
Price
1 day
Duration
Helpful?C cyberhuman22

Colombia
Best guy ever!!! 100% guarantee he goes the extra mile always working till 4 am
Up to $50
Price
4 days
Duration
Helpful?

