Blockchain Development Company_Hong Kong Longlian Wallet DApp Exchange Systems
Blockchain Development Company_Hong Kong Longlian Wallet DApp Exchange Systems
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18002521995 简 繁 EN
Blockchain Development Company_Hong Kong Longlian Wallet DApp Exchange Systems
18002521995
EN 繁 简
  • Home
  • Blockchain
    • Layer 1
    • DApp Development
    • Traceability
    • Digital Rights
  • Wallets
    • Exchange Wallet
    • Web3 Wallet
    • Multi-Currency Wallet
    • Decentralized Wallet
  • DApps
    • DApp Development
    • Smart Contracts
    • NFT Contracts
    • DeFi Systems
  • Exchange
    • Derivatives Exchange
    • Spot Exchange
    • OTC Trading
    • Risk Control
  • NFT
    • NFT Platform
    • Digital Collectibles
    • NFT Marketplace
    • Copyright Proof
  • Case
  • Insights
  • About
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    Layer 1 DApp Development Traceability Digital Rights Exchange Wallet Web3 Wallet Multi-Currency Wallet Decentralized Wallet DApp Development Smart Contracts NFT Contracts DeFi Systems Derivatives Exchange Spot Exchange OTC Trading Risk Control NFT Platform Digital Collectibles NFT Marketplace Copyright Proof
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Retail Loyalty Points DApp Case: From Traditional Points to On-Chain Benefits Platform

Retail Loyalty Points DApp Case: From Traditional Points to On-Chain Benefits Platform

# Blockchain Case # Loyalty Points DApp # On-Chain Points System # Web3 Membership Platform # Smart Contract Dev # DApp Dev # Wallet Connect # Store Redemption System # Member Benefits Platform # HK DragonChain
2026-06-17
Cross-Border Multi-Currency Wallet Case: From Platform Asset Accounts to On-Chain Settlement Implementation

Cross-Border Multi-Currency Wallet Case: From Platform Asset Accounts to On-Chain Settlement Implementation

# Blockchain Case # Multi-Currency Wallet Case # Wallet System Dev # Exchange Wallet # Web3 Wallet # On-Chain Deposit & Withdrawal # Merchant Settlement System # Asset Risk Control Admin # Digital Asset Management # HK DragonChain
2026-06-17
Brand Anti-Counterfeit Traceability Case: From Unique Product Codes to On-Chain Trusted Tracking Implementation

Brand Anti-Counterfeit Traceability Case: From Unique Product Codes to On-Chain Trusted Tracking Implementation

# Blockchain Case # Anti-Counterfeit Traceability # Unique Product Code System # Blockchain Traceability # QR Code Verification # On-Chain Attestation # Supply Chain Tracking # Brand Protection # Anti-Diversion System # HK DragonChain
2026-06-17
Digital Asset Platform Case Study: From On-Chain Copyright Attestation to NFT Marketplace Implementation

Digital Asset Platform Case Study: From On-Chain Copyright Attestation to NFT Marketplace Implementation

# Blockchain Case # Digital Asset Platform Case # NFT System Case # NFT Marketplace # On-Chain Copyright Attestation # Digital Collectible System # Smart Contract Dev # DApp Dev # Web3 Wallet # HK Blockchain Dev
2026-06-17
  • Hong Kong Longlian is a blockchain development company based in Longhua District, Shenzhen. We focus on custom blockchain development, Web3 wallet systems, DApp applications, smart contracts, crypto exchange platforms, public chain and mainnet solutions, NFT systems, anti-counterfeiting traceability, digital copyright platforms, and enterprise software development. With technology research and system engineering as our core strengths, we provide end-to-end services covering requirement analysis, architecture design, UI planning, system development, testing, deployment, maintenance, and long-term technical support. Our goal is to help enterprises build secure, stable, scalable, and business-ready digital platforms.
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    © 2010-2026· Hong Kong Longlian Wallet DApp Exchange Systems ICP Filing No. 87386792
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18002521995