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I will build an nft minting dapp with erc721 smart contract on ethereum or solana
Qalbe Ali
5.0
5.0
About this gig
NFT Minting dApp + Smart Contract Built for Real Launches
Hi, I'm Qalb a blockchain developer with 5+ years and 45+ production Web3 projects. I served as Lead Blockchain Developer at Hatchy Verse (2024-2025), where I engineered advanced NFT systems with rarity logic, metadata pipelines, on-chain evolutions, staking, and AI-powered trait generation.
I handle the entire technical stack smart contract to minting UI.
️ Smart Contracts:
- ERC-721 / ERC-1155 (Ethereum) or Metaplex (Solana)
- Whitelist minting with Merkle tree proofs + public phase
- Hidden reveal mechanism for collection launches
- ERC-721A for gas-optimized batch minting
- Royalty enforcement (EIP-2981) + batch airdrop
- Full Hardhat tests + Etherscan verification
Minting Website:
- Wallet connect (MetaMask, WalletConnect, Phantom)
- Live mint counter + supply progress bar
- Whitelist verification UI + countdown timer
- IPFS metadata upload (Pinata)
- Mobile responsive, fast & production-ready
️EXTRAS AVAILABLE:
- NFT staking contract (hold to earn tokens)
- On-chain rarity scoring
- Admin dashboard for collection management
Message me before ordering (especially for Solana or custom mechanics).
Keep your assets and information safe.
NFT services focus solely on developing and programming.
Never share sensitive information with others, and make sure you own all required rights to the underlying asset. Read about NFTs on Fiverr
Get to know Qalbe Ali
Qalbe Ali
Full Stack Blockchain and AI Engineer
- FromPakistan
- Member sinceJan 2019
- Avg. response time1 hour
- Last delivery6 months
Languages
Urdu, English
👋 Hi, I'm Qalb a Senior Full Stack, Blockchain & AI Developer with 4+ years of experience delivering 30+ projects for clients worldwide.
✅ Full Stack: React, Next.js, Node.js, TypeScript, PostgreSQL, AWS, Docker
✅ Blockchain: Solidity, DeFi, NFTs, Web3 dApps, Smart Contracts
✅ AI: LangChain, RAG, OpenAI, Claude, AI Automation
I build scalable, secure, and production-ready applications with clean architecture, strong communication, and on-time delivery. Passionate about solving complex problems and helping startups turn ideas into successful products.
Let's build something great 🚀
My Portfolio
FAQ
Do you support Solana NFTs?
Yes, I build on Solana using Metaplex (Candy Machine). Please message me before ordering for Solana projects so I can confirm scope and timeline.
Do I need to provide the artwork?
Yes. I handle all the smart contract and website development. You provide your final artwork files and I'll set up the IPFS metadata pipeline.
Can you do the whitelist with a Merkle tree?
Yes, included in Standard and Premium packages. Provide your whitelist wallet addresses and I'll generate the Merkle root and proofs.
Will the contract be verified on Etherscan?
Yes, all contracts are verified on the relevant blockchain explorer (Etherscan, BscScan, Polygonscan, etc.) at no extra cost.
Reviews
1 reviews for this Gig
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W wiiigle
United Kingdom
the job was done exactly as required to a very high standard. will certainly use service again.
$200-$400
Price
9 days
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
W wiiigle
United Kingdom
the job was done exactly as required to a very high standard. will certainly use service again.
$200-$400
Price
9 days
Duration
Helpful?
