Crypto Wallet & Custody Development in Brussels, Belgium: overview
EU institutions, associations and financial infrastructure. 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 3.5–4.5 hours of daily overlap with Central European working hours.
Brussels at a glance
Business districts
Most of the activity in Brussels is concentrated in the European Quarter, Avenue Louise and the city centre. We regularly support companies based in these areas.
Economy and key industries
EU institutions, associations and financial infrastructure. These sectors drive most of the software demand we see in Brussels.
Talent and universities
ULB and VUB. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Brussels Airport. We plan hosting, latency and integrations with this in mind.
Why Brussels companies invest in software
With eU institutions, associations and financial infrastructure, businesses in Brussels face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Brussels are crypto wallet & custody development.
Because Brussels draws talent from ULB and VUB, 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 CET working hours.
How we would approach a project in Brussels
- Start with the workflows that matter most to eU institutions — usually non-custodial wallets and mpc custody.
- Meet stakeholders in the European Quarter or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around brussels Airport and the CET working day.
- Combine your local team — often hired from ULB — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your Brussels team every fortnight.
How Brussels businesses use crypto wallet & custody development
Non-custodial wallets
Seed-phrase and social-recovery wallets for iOS, Android and browser. Public sector companies in Brussels usually prioritise this first, tracking progress on online application share and case resolution time.
MPC custody
Threshold signatures with no single point of key compromise. Public sector companies in Brussels usually prioritise this first, tracking progress on online application share and case resolution time.
Policy engine
Whitelists, limits and multi-approver workflows for treasuries. Public sector companies in Brussels usually prioritise this first, tracking progress on online application share and case resolution time.
Multi-chain support
BTC, ETH, EVM L2s, Solana, Tron and stablecoins. Public sector companies in Brussels usually prioritise this first, tracking progress on online application share and case resolution time.
dApp connectivity
WalletConnect, swaps, staking and NFT views. Public sector companies in Brussels usually prioritise this first, tracking progress on online application share and case resolution time.
Compliance hooks
Address screening and travel-rule integration. Public sector companies in Brussels usually prioritise this first, tracking progress on online application share and case resolution time.
What crypto wallet & custody development includes for Brussels clients
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.
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.
Hosting for Brussels projects
For low latency in Brussels and compliance with EU GDPR, we usually recommend Google Cloud St. Ghislain.
Localising crypto wallet & custody development for Brussels
Business in Brussels is mainly conducted in Dutch, French and German. We build interfaces, notifications and documents ready for those languages, and plan releases around the CET working day.
Crypto Wallet & Custody Development pricing for Brussels
Priced as per your requirements and budget, quoted in EUR or USD, after a free discovery call.
Working with a Brussels team
We work with 3.5–4.5 hours of daily overlap with Central European working hours (CET). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss crypto wallet & custody development in Brussels? 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.