unBLOCK the future
unCHAIN opportunities
From strategy and development to security audits and node hosting, we deploy blockchain end-to-end for Hong Kong enterprises.
What is
UD Blockchain?
UD Blockchain delivers end-to-end blockchain for Hong Kong enterprises: strategy, smart-contract development, security audits, node and storage hosting, on-chain apps, token issuance and crypto payments, all run by a local team. In blockchain since 2017, UD extends years of enterprise cloud and cybersecurity expertise into Web3, giving Hong Kong businesses finance-grade, compliance-ready solutions.
Blockchain solutions
Blockchain as a Service (BaaS)
Validator Node Hosting
IPFS Storage
Blockchain Security & Audits
NFT Solutions & Marketplace
Tokenization & Tokenomics
DeFi Solutions
GameFi Solutions
Web3 Domains
Crypto Payment Platform
OTC Solutions
Hardware Wallets
Why Hong Kong enterprises choose
UD Blockchain
A local name with deep IT roots
Run by a Hong Kong enterprise cloud and cybersecurity provider, extending proven IT expertise into blockchain since 2017, one of few local firms with both Web2 depth and Web3 experience.
Finance-grade security
Tier III+ data centres, 24/7 blockchain security management, and a team holding 17+ international certifications across penetration testing, contract audits and threat intelligence.
Full coverage of major chains
Public, private and consortium chains plus cross-chain protocols: build your multi-chain ecosystem in one place, ready for whatever comes next.
Local engineers, 24/7 support
Incidents handled by Hong Kong–time engineers, with no overseas queue. Reach us by phone, WhatsApp, Telegram, WeChat or Messenger.
How UD Blockchain differs from
overseas providers
| Dimension | UD Blockchain | Typical overseas Web3 provider |
|---|---|---|
| Company roots | Hong Kong enterprise IT provider | Mostly Web3-native startups |
| Blockchain track record | Serving HK since 2017 | Varies |
| Chain coverage | Public, private and consortium chains | Often single-chain or EVM-only |
| Smart-contract audits | In-house team (CISSP / OSCP / CREST) | Usually outsourced |
| Support timezone | Hong Kong time, 24/7 | Overseas hours, scheduled |
| Language support | Cantonese, Mandarin, English | Mostly English-only |
| Payment options | Fiat or crypto | Usually crypto-only |
| Compliance advice | Versed in HK SFC and HKMA frameworks | Mostly overseas regulation |
Supported major chains
Trusted by Hong Kong brands
Common questions
What is Blockchain as a Service (BaaS)?
Blockchain as a Service (BaaS) is cloud-based blockchain infrastructure run by a provider, so you don't manage hardware, nodes or security yourself. You focus on building; UD deploys public, private and hybrid chains, RPC nodes and validator nodes. Ideal for Hong Kong businesses that want to go on-chain fast without an in-house team.
Which chains does UD Blockchain support?
UD supports major PoS chains including Ethereum, Polygon, BNB Chain, Solana, Cosmos, Cardano, Avalanche, Osmosis, Juno, Akash and KAVA, plus enterprise consortium chains like Hyperledger Fabric. Private chains can be deployed on request.
How long does a smart-contract audit take?
It depends on the contract's size and complexity, ranging from a few days to a few weeks. UD's security team holds 17+ certifications including CISSP, OSCP and CREST, and delivers code review, logic-flaw analysis, remediation advice and a formal audit report.
What compliance issues apply to Hong Kong enterprises?
Businesses dealing in crypto, token issuance or large exchanges should note Hong Kong's SFC VASP licensing regime, the AMLO anti-money-laundering ordinance and the stablecoin issuer regime. UD's consultants know the local framework and help you launch within it.
What's the budget for an NFT project?
An NFT minting platform starts at HKD 160,000 setup plus HKD 625/mo, covering smart-contract development, a minting page, Web2 hosting and a membership-perks system. A full NFT marketplace starts at HKD 360,000. Final quotes depend on brand scale and features.
Why choose UD Blockchain over an overseas provider?
UD is one of few local providers with both enterprise IT heritage and hands-on blockchain experience. A local team offers 24/7 support, knows Hong Kong's regulations, and accepts fiat and crypto, closer to local business needs than an overseas Web3 startup.
Free Consultation
Ready to bring your business on-chain?
Tell us your project and goals, and a UD blockchain consultant will assess them and recommend the right solution and next steps. Local engineering team · responses in your timezone · serving Hong Kong since 2017.