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Hello, I’m looking to build a secure BEP20 wallet integration using WalletConnect (QR-based connection). This is a production-level, security-sensitive implementation, not a demo or basic QR generator. The expectation is a reliable, clean, and user-friendly wallet connection flow that real users can trust. ⸻ What I Need (Core Requirements) Users should be able to: • Connect their BEP20-compatible wallet securely • Connect via WalletConnect QR code • View their token balances • Deposit BEP20 tokens • Withdraw BEP20 tokens (if platform logic allows) • See clear transaction status (pending / confirmed / failed) The entire flow must follow proper blockchain standards and security best practices. ⸻ Wallet & Network Requirements • WalletConnect v2 • Support for major wallets: • MetaMask • Trust Wallet • Other WalletConnect-compatible wallets • Binance Smart Chain: • Mainnet (mandatory) • Testnet (for testing, optional) • Strict network validation (wrong network = clear error) ⸻ Transaction & Balance Handling • Fetch on-chain BEP20 token balances • Deposit flow: • User wallet → platform address or smart contract • Withdraw flow: • Platform → user wallet (if applicable) • No fake balances, no off-chain manipulation • Real blockchain confirmations only ⸻ Security Expectations (Very Important) • No private key storage or handling (frontend or backend) • Signature-based approvals only • Proper validation of: • Token contract • Wallet address • Network ID • Clear error handling (failed tx, rejected signature, wrong network) • Clean separation of frontend and blockchain logic ⸻ User Experience Expectations • Simple flow: Scan QR → Connect Wallet • Clear confirmation prompts before transactions • Proper success & error messages • UX designed to reduce user mistakes ⸻ Technical Expectations • BEP20 standard compliance • WalletConnect v2 • Web3 / [login to view URL] (or equivalent reliable tooling) • Clean, maintainable, production-ready code • Backend integration only if genuinely required ⸻ Before Starting, I Need Clarity On • Token contract address & decimals • Deposit / withdrawal logic (wallet → address vs smart contract) • Frontend environment: • Web / Mobile / Both • Estimated timeline and cost
Proje No: 40082629
4 teklifler
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4 freelancer bu proje için ortalama ₹129.900 INR teklif veriyor

Hi Mate , Good evening! Already have something live to show you I am professional mobile software engineer with skills including C# Programming, Software Architecture, Smart Contracts, Cryptocurrency, Binance Smart Chain, C Programming, Blockchain and PHP. Please contact me to discuss more regarding this project. A fast response is appreciated
₹600 INR 6 gün içinde
4,4
4,4

As a seasoned Full Stack Developer with a specialty in Blockchain, Cryptocurrency, and Smart Contracts, I am well-equipped to handle your Secure BEP20 Wallet Integration project. With over 14 years of experience, I've developed extensive skills in employing industry software - possibly mimicking network ID for ensuring adequate blockchain standards and applying best practices.. My expertise extends to modern front-end frameworks such as React and integrating with backend tools like Azure AI services and SQL - this can be useful if we genuinely need any backend integration. I understand the importance of user trust when it comes to platform security, which aligns closely with your project requirements. By utilizing WalletConnect V2 for QR code-based connection, supporting major wallets like MetaMask and Trust Wallet, my creation will facilitate a smooth token balance viewing, depositing/withdrawing of BEP20 tokens while considering real blockchain confirmations only - guaranteeing users a reliable, clean flow. To ensure optimum resistance against security threats, I will strictly adhere to signature-based approvals instead of handling private keys (frontend/backend), verify token contract addresses & wallet address thoroughly. Error-free validation procedures while handling failed txs & wrong networks will be practiced too.
₹280.000 INR 28 gün içinde
5,6
5,6

Mumbai, India
Ara 21, 2025 tarihinden bu yana üye
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$250-750 USD