I will integrate web3 wallet smart contracts and blockchain into your dapp

Einige Informationen werden in englischer Sprache angezeigt.

Großbritannien

Ich spreche Deutsch, Französisch, Englisch, Spanisch

Blockchain Developer , Secure DeFi and Smart Contract Specialist

"As a seasoned blockchain developer, Xaviermarvic specializes in creating and forking decentralized applications (dApps), smart contracts, and token systems for various blockchain networks. With exper...
Über diesen Service

A great Web3 product isn't just about deploying smart contracts. It needs a secure frontend, wallet connection, reliable blockchain communication, and a user experience that feels effortless.


I help startups, founders, and development teams integrate modern Web3 functionality into new or existing applications using production-ready tools and best practices.



Whether you're building a DeFi platform, NFT marketplace, DAO, token dashboard, GameFi project, or SaaS product, I can connect your frontend with blockchain infrastructure securely and efficiently.



What I can integrate:

MetaMask

WalletConnect

Phantom Wallet

Coinbase Wallet

Smart Contract Integration

Web3 Authentication (SIWE)

Token Transfers

NFT Minting

NFT Marketplace Functions

Staking Dashboard

Token Balance & Portfolio

Transaction History

Multi-chain Support

Contract Read & Write Functions

Gas Estimation

Event Listeners

Wallet Session Management



Technologies:

React.js

Next.js

TypeScript

Ethers.js

Viem

Wagmi

Web3.js

Solana Web3.js

RainbowKit

Reown (WalletConnect)

Thirdweb



Please contact me before placing your order so we can discuss your project requirements and recommend the most suitable package.

Zweck:

Sammlerstücke

DeFi

Spende/Überweisungen

Gaming

NFT

Programmiersprache:

C#

JavaScript

Kotlin

Python

Solidity

Swift

Expertise:

APIs

Backend

Blockchain-Entwicklung

Bewahre deine Assets und Informationen sicher auf

Dienstleistungen im Bereich Kryptowährung konzentrieren sich ausschließlich auf die Entwicklung und Programmierung. Teile niemals vertrauliche Informationen oder private Schlüssel mit anderen.

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