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Fiverr Pro
English
$
USD
I will develop secure blockchain apps, smart contracts, and dapps
About this Gig
Professional Blockchain Development Service
With 14+ years of experience in software development, I specialize in creating secure, efficient, and scalable blockchain solutions. I have delivered successful projects across crypto finance, banking, trading, and decentralized applications (dApps), crypto exchanges.
Services Offered:
- Smart contract development (ERC20, ERC721, ERC1155, custom contracts)
- Smart contract audits and security fixes
- Full-stack dApp development (Frontend + Blockchain integration)
- Token creation, NFT projects, and crypto wallets
- Blockchain consulting and architecture
Why Choose Me?
- Expert in Solidity, Hardhat, Truffle, Web3.js, Ethers.js
- Strong background with Ethereum, Polygon, Binance Smart Chain
- Clean, well-documented, and tested code
- Fast delivery and clear communication
- Full support from deployment to post-launch
- Let's build the future of Web3 together! Feel free to message me before placing an order to discuss your project needs.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
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| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F 
finallyfree67
United States
Sohan has been a pleasure to work with. I will continue to work with him.
$3,000-$4,000
Price
4 months
Duration
Helpful?F finallyfree67
United States
Sohan is amazing! I love working with him.
$2,000-$3,000
Price
7 weeks
Duration
Helpful?F finallyfree67
United States
I am enjoying working with Sohan. He is very professional, and I hope to work with him for many years to come!
$4,000 and above
Price
4 months
Duration
Helpful?F finallyfree67
United States
I am very please with Sohan so far. I am excited to continue working with him!
$2,000-$3,000
Price
8 weeks
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F finallyfree67
United States
Sohan has been a pleasure to work with. I will continue to work with him.
$3,000-$4,000
Price
4 months
Duration
Helpful?F finallyfree67
United States
Sohan is amazing! I love working with him.
$2,000-$3,000
Price
7 weeks
Duration
Helpful?F finallyfree67
United States
I am enjoying working with Sohan. He is very professional, and I hope to work with him for many years to come!
$4,000 and above
Price
4 months
Duration
Helpful?F finallyfree67
United States
I am very please with Sohan so far. I am excited to continue working with him!
$2,000-$3,000
Price
8 weeks
Duration
Helpful?
