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I will develop rwa tokenization, defi protocols, and advanced smart contracts
Your satisfaction is our goal
I build AI-powered tools, Telegram bots, and blockchain solutions that solve real problems and save time. I specialize in AI chatbots, crypto/Telegram automation, and backend APIs using Node.js and We...
About this Gig
Basic token contracts are easy now anyone can generate one with AI in ten minutes. This gig is for the projects that actually need an engineer.
I specialize in complex on-chain systems: RWA tokenization, DeFi protocols, and smart contract architecture that has to work correctly the first time. Solo or with a team for larger builds either way you deal directly with me throughout.
RWA TOKENIZATION
Tokenizing real-world assets on-chain real estate, commodities, invoices, bonds, funds. Fractional ownership contracts, compliant transfer restrictions (ERC-1400 / ERC-3643), whitelist enforcement, dividend distribution, and redemption mechanics.
DEFI PROTOCOLS
Staking and vesting systems, yield farming, liquidity pool mechanics, DAO governance with on-chain voting, escrow, multisig, and flash loan protection. Built with OpenZeppelin, tested with Hardhat, gas-optimized before deployment.
NFT UTILITY CONTRACTS
Beyond basic minting soulbound tokens, dynamic NFTs, NFT-gated access, on-chain royalty enforcement (EIP-2981), rental mechanics, and fractionalization.
EVERY DELIVERY INCLUDES
- Full source code you own it completely
- Slither security analysis
- Test suite with edge case
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
FAQ
Which blockchains do you support?
Ethereum, BSC, Polygon, Solana, Tron, XRP Ledger, Avalanche, Base, and Arbitrum. If you need a different chain, message me first and I'll confirm.
Do you work with existing contracts or only write new ones?
Both. I can extend, fix, or optimize existing smart contracts. Share your code when you message me and I'll review it before you order.
Can I see the contract before it goes to mainnet?
Yes — always. Every project goes to testnet first. You review and approve before anything touches mainnet.
Do you provide the source code?
Yes, full source code is included in every package. You own it completely.
What do you need from me to get started?
A clear description of what your contract needs to do, your target blockchain, and any reference projects you have. A one-paragraph brief is enough — message me before ordering and we'll figure out the right package.
Reviews
1 reviews for this Gig
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andriya19
Netherlands
Working with Ahsan Shah was an absolute pleasure. He delivered exceptional results, showing a deep understanding of our project, outstanding attention to detail, and a proactive approach to problem-solving. Communication was smooth, and Ahsan Shah's professionalism and expertise truly shined. I highly recommend Him and look forward to future collaborations.
Up to $50
Price
1 day
Duration
R 
Seller's Response
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
A andriya19
Netherlands
Working with Ahsan Shah was an absolute pleasure. He delivered exceptional results, showing a deep understanding of our project, outstanding attention to detail, and a proactive approach to problem-solving. Communication was smooth, and Ahsan Shah's professionalism and expertise truly shined. I highly recommend Him and look forward to future collaborations.
Up to $50
Price
1 day
Duration
R Seller's Response
Helpful?
