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Fiverr Pro
English
$
USD
I will integrate blockchain gateway and build secure multi chain crypto wallet
About this Gig
Are you struggling to set up a secure blockchain gateway or crypto wallet that actually works?
Do you keep running into errors, unsupported networks, and unreliable developers who cant deliver?
You're in the right place.
I specialize in building secure, scalable, multi-chain crypto wallets and blockchain payment gateways for startups, businesses, exchanges, Defi platforms, and anyone entering Web3. Whether you need wallet integration, token support, API connectivity, or multi-network processingI've got you covered.
With my expertise in Web3, blockchain APIs, crypto wallets, and gateway development, I will help you integrate a reliable, fast, and secure crypto infrastructure that supports major blockchains like Ethereum, BNB Chain, Polygon, Tron, Solana, and more.
What you will get:
- Blockchain gateway setup
- Multi-chain wallet integration
- Token support (ERC20, BEP20, TRC20, etc.)
- Web3 authentication
- Crypto transaction dashboard
- Smart contract linking
- Full API integration
- Error-free deployment
- Secure architecture
Your project deserves flawless execution. Message me or order now to get started immediately.
Tools:
Truffle
•
Remix
•
Web3.js
Programming Language:
CSS
Industry:
Supply chain
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
Other Blockchain Development & Solutions Services I Offer
FAQ
Which blockchains do you support?
I support Ethereum, BNB Chain, Polygon, Avalanche, Tron, Solana, Arbitrum, Optimism, and custom RPC networks
Can you integrate my existing token?
Yes. I can integrate ERC20, BEP20, TRC20, SPL tokens and enable transfers, balances, and Web3 interactions.
Do you build from scratch or integrate?
Both. I can build a new wallet or gateway or integrate into your current website, app, or platform.
Will the wallet be secure?
Yes every setup includes HTTPS security, API protection, and secure architecture best practices.
Can you build a dashboard for transaction monitoring?
Yes, I can create an admin or user dashboard with real-time Web3 data.
Do you provide deployment?
Yes. I deploy your gateway or wallet to your server, hosting, or cloud.
Do you provide post-integration support?
Yes! All packages include guidance and technical support to ensure smooth operation after deployment.
