Crypto Wallet & Custody Development in Hai Phong, Vietnam: overview
Port and electronics manufacturing. Crypto wallet & custody development is one of the engagements local companies ask us for most often.
Non-custodial, custodial and MPC wallets for consumers, exchanges and institutions. Delivered remotely from India with full working-day overlap.
Hai Phong at a glance
Business districts
Most of the activity in Hai Phong is concentrated in the port and industrial zones. We regularly support companies based in these areas.
Economy and key industries
Port and electronics manufacturing. These sectors drive most of the software demand we see in Hai Phong.
Talent and universities
Hai Phong University. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Hai Phong port and Cat Bi Airport. We plan hosting, latency and integrations with this in mind.
Why Hai Phong companies invest in software
With port and electronics manufacturing, businesses in Hai Phong face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Hai Phong are crypto wallet & custody development.
Because Hai Phong draws talent from Hai Phong University, many companies here run lean in-house teams and use NNT Software to add product engineering, QA, DevOps or AI skills on demand — with delivery scheduled around ICT (UTC+7) working hours.
How we would approach a project in Hai Phong
- Start with the workflows that matter most to port and electronics manufacturing — usually multi-chain support and dapp connectivity.
- Meet stakeholders in the port or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around hai Phong port and the ICT (UTC+7) working day.
- Combine your local team — often hired from Hai Phong University — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your Hai Phong team every fortnight.
How Hai Phong businesses use crypto wallet & custody development
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins. Fintech companies in Hai Phong usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
dApp connectivity
WalletConnect, swaps, staking and NFT views. Fintech companies in Hai Phong usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Compliance hooks
Address screening and travel-rule integration. Fintech companies in Hai Phong usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser. Fintech companies in Hai Phong usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
MPC custody
Threshold signatures with no single point of key compromise. Fintech companies in Hai Phong usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Fintech companies in Hai Phong usually prioritise this first, tracking progress on onboarding completion rate and time to approve an application.
What crypto wallet & custody development includes for Hai Phong clients
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins.
dApp connectivity
WalletConnect, swaps, staking and NFT views.
Compliance hooks
Address screening and travel-rule integration.
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser.
MPC custody
Threshold signatures with no single point of key compromise.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries.
Hosting for Hai Phong projects
For low latency in Hai Phong and compliance with Decree 13/2023 and Personal Data Protection Law, we usually recommend Singapore, Mumbai or Sydney cloud regions.
Localising crypto wallet & custody development for Hai Phong
Business in Hai Phong is mainly conducted in Vietnamese. We build interfaces, notifications and documents ready for those languages, and plan releases around the ICT (UTC+7) working day.
Crypto Wallet & Custody Development pricing for Hai Phong
Priced as per your requirements and budget, quoted in VND or USD, after a free discovery call.
Working with a Hai Phong team
We work with full working-day overlap (ICT (UTC+7)). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in Hai Phong? Here is how to get started with NNT Software:
- Share your goals, users, must-have features and timeline through the contact form, email or WhatsApp.
- Join a free 30-minute discovery call with a solution architect — we sign an NDA first if you prefer.
- Receive a written proposal within 48 hours: scope, milestones, team, timeline and fixed estimate.
- Kick off with a discovery workshop and see working software in your first sprint demo.