I will integrate any blockchain network you required

K
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K
klein_moretti20
klein
Sommige informatie wordt in het Engels weergegeven.
integrate any blockchain network you required
Volledig scherm
integrate any blockchain network you required
Volledig scherm
Volledig scherm
integrate any blockchain network you requiredintegrate any blockchain network you requiredintegrate any blockchain network you required

Over deze dienst

Title: I will integrate any blockchain network like EVM, BTC, Cosmos, Solana into your app

Description:

Looking to empower your application with decentralized features?

I provide professional blockchain integration services to help you bridge the gap between Web2 and Web3. Whether you need a custom crypto wallet, a token swap interface, or real-time on-chain data tracking, I have the expertise to build secure and scalable solutions across multiple ecosystems.

What I Can Build For You:

  • Multi-Chain Wallet Integration: Seamless connection with Metamask, TrustWallet, Phantom (Solana), and Keplr (Cosmos).
  • Token Operations: ERC-20/BEP-20/SPL token creation, transfer, approval, and balance tracking.
  • DeFi Features: Integrating Uniswap/PancakeSwap SDKs for token swapping and liquidity provision.
  • NFT Functionality: Minting, listing, and metadata retrieval for NFT marketplaces.
  • Custom Node RPC: Setting up private nodes or using Infura/Alchemy for reliable data fetching.
  • Cross-Chain Bridges: Implementing logic to handle assets across different networks (EVM, Bitcoin, Solana).

Tech Stack:

Web3.js, Ethers.js, Solana-web3.js, CosmJS, TronWeb, React, Node.js.

Let's bring your Web3 idea to life.


  • Programmeertaal

    • Overige

Maak kennis met klein

klein

Senior Blockchain and Backend Developer, Golang, Java and Smart Contracts Expert

  • Afkomstig uitChina
  • Lid sindsjul 2026
  • Gem. reactietijd2 uur

  • Talen

    Engels
With over 10 years of experience in software dev, I specialize in building secure blockchain solutions and high-performance backend systems. My core expertise lies in Golang and Java, alongside extensive work with Solidity for smart contracts. What I offer: • Blockchain: All blockchain wallets, DApps, and Smart Contract. • Backend: Robust API development and microservices using Golang/Java. • Security: Writing secure, bug-free code for financial applications. I am adaptable to new technologies and dedicated to delivering high-quality results on time. Let's build something great together!

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