I will build a full stack web3 dapp wallet integration solidity
About this Gig
I build complete Web3 apps: the smart contracts, the website people use, and the backend that keeps track of what's happening on-chain.
Some of what I've built:
- A Polymarket-style prediction market with a trading site, admin dashboard and real-time event indexer
- An ICO monitoring platform that tracks payments across 7 networks, including Solana
- NFT marketplaces, token presale sites and DEX interfaces
- On-chain games with live leaderboards
What I can build for you:
- Token presale and ICO websites
- NFT minting sites and marketplaces
- Staking, swap and dashboard interfaces
- Wallet login with MetaMask, WalletConnect and more (wagmi / viem / ethers.js)
- Backends that index contract events into a database
- Admin panels to manage your project
Tech I use: Next.js, React, TypeScript, Tailwind CSS, Node.js, PostgreSQL and Solidity.
If you already have a contract, I'll build around it. If you don't, I can write that too. Message me with your idea and I'll suggest the simplest way to get it live.
Purpose:
Collectibles
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DeFi
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Gaming
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NFT
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Smart Contracts
Programming language:
JavaScript
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Solidity
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TypeScript
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Node.js
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React
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
Do I need to have a smart contract already?
No. I can work with your existing contract, or write one for you. Writing a new contract is quoted separately, depending on how complex it is.
Can you use my design?
Yes. Send me your Figma file or screenshots and I'll match them. If you don't have a design, I'll make a clean, modern one.
Which wallets do you support?
MetaMask, WalletConnect, Coinbase Wallet, Trust Wallet and most other EVM wallets. I can also add Solana wallets like Phantom.
Will the site work on mobile?
Yes. Everything I build is responsive and is tested with mobile wallets.
