I will build a smart contract, integrate metamask walletconnect and web3 authentication

KENNER

Ukraine

I speak English

Blockchain Developer

I’m a crypto and blockchain developer building Web3 applications, smart contracts and decentralized solutions. I develop dApps, Solidity smart contracts, ERC-20 tokens, NFT contracts, DeFi platforms, ...
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About this Gig

I will develop and integrate custom smart contracts, MetaMask wallet connection, WalletConnect, and Web3 authentication to help you build a functional Web3 application.


Whether you're developing a DeFi platform, NFT marketplace, token website, crypto payment system, staking platform, or custom Web3 dApp, I can help with the blockchain development and wallet integration required for your project.


MY SMART CONTRACT AND WEB3 DEVELOPMENT SERVICES:

  • Custom Solidity smart contract development
  • Smart contract integration with websites and dApps
  • MetaMask wallet integration
  • WalletConnect integration
  • Web3 wallet connection and authentication
  • Web3 login and wallet-based authentication
  • Sign-In with Ethereum (SIWE), where required
  • Ethers.js and Web3.js integration
  • ERC20 token smart contracts
  • ERC721 and ERC1155 NFT smart contracts
  • NFT minting and marketplace integration
  • Token transfers and crypto payment integration
  • DeFi smart contract integration
  • Staking and reward smart contracts
  • Smart contract deployment and frontend connection
  • Blockchain transaction and wallet interaction
  • Web3 frontend development and API integration
  • Troubleshooting MetaMask and WalletConnect errors


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build a smart contract, integrate metamask walletconnect and web3 authentication
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build a smart contract, integrate metamask walletconnect and web3 authentication

Token standard:

ERC-20

Programming Language:

Solidity

Blockchain platform:

Solana

My Portfolio

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