I will integrate web3 wallets and smart contracts into your react app
Web3 Frontend Developer for React Nextjs and Wallet Integration
About this Gig
Need a reliable Web3 feature added to your React or Next.js app? I will integrate a wallet connection and one smart-contract user flow into your existing frontend.
This gig can include:
- MetaMask or compatible wallet connection
- Network and account detection
- Contract read and write functions
- Transaction status and error handling
- Ethereum or Polygon integration
- Clean, responsive frontend updates
- Tested source code and setup notes
The Basic package covers one wallet and one agreed contract flow, such as mint, claim, stake, swap, approve, deposit, or withdraw. Your contract should already be deployed and you should provide the ABI, contract address, target network, repository, and expected user flow.
Please message me before ordering if the contract is not deployed, the frontend needs a full redesign, or you need multiple flows. I will review the scope and recommend the right custom offer.
Purpose:
Collectibles
•
DeFi
•
Gaming
•
NFT
•
Smart Contracts
Programming language:
Solidity
•
TypeScript
•
Node.js
•
React
Expertise:
Backend
•
Blockchain development
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
What do you need from me to start?
Please send your repository or source files, contract ABI and address, target network, design reference, and a clear description of the user flow you want integrated.
Which networks and wallets do you support?
I primarily work with Ethereum and Polygon and can integrate MetaMask or compatible EVM wallets. Message me first if you need another network or wallet provider.
Does this gig include smart-contract development?
The Basic package is for frontend integration with an existing deployed contract. New contract development, deployment, audits, or multiple flows require a custom scope and price.
