- 4 min read
Case Study: Tokenising Real Estate — How a Bulgarian Startup Went Global With Blockchain Property Investment

Contents
- 4 min read
Published by Digital One Agency – July 2025
From Sofia to the World: A Real Estate Revolution Built on Blockchain
In early 2023, a forward-thinking Bulgarian startup approached Digital One Agency with a bold vision:
“We want to make real estate investment as easy as buying shares online. Fractional property ownership, blockchain-based, legally compliant — and we want to scale fast.”
Fast forward to mid-2025, and this company—name withheld under NDA—has launched in six countries, facilitated over €74 million in tokenised property sales, and built a global investor community of more than 18,000 wallet holders.
This is the story of how we helped bring their vision to life—with smart legal architecture, bulletproof token infrastructure, and a sleek user experience designed to inspire confidence in first-time investors and family offices alike.
The Problem: Real Estate Investing is Broken for Most People
Traditional real estate investing is gated by:
- High entry costs
- Opaque ownership structures
- Legal and tax complexity across borders
- Slow liquidity and rigid timelines
- Limited diversification for everyday investors
For emerging markets like Bulgaria, Romania, and Serbia—where property is booming but foreign capital is cautious—these barriers were even more pronounced.
The Solution: A Fully Tokenised, Compliant Investment Platform
The client set out to tokenise physical real estate assets—from city apartments in Sofia to beachfront villas in Montenegro—and allow investors to buy, hold, and trade digital ownership units via a secure platform.
Each property would be structured via an SPV (Special Purpose Vehicle), and equity or profit-share rights would be embedded in security tokens governed by smart contracts and mapped to national property law.
Platform Architecture
| Layer | Technology | Description |
|---|---|---|
| Frontend | Next.js + Tailwind + React Native | Responsive web + mobile experience |
| Backend | Node.js, PostgreSQL, NestJS | Fast, secure and modular |
| Blockchain | Polygon + Ethereum + Stellar | Multi-chain token support (for legal + liquidity reasons) |
| Token Type | ERC-1400 (Security Token Standard) | Legal compliance, dividend rights, transfer restrictions |
| KYC/AML | Sumsub + Chainalysis integration | Global onboarding & risk scoring |
| Legal Wrapper | Swiss foundation + Bulgarian and Maltese SPVs | Flexible and fully compliant |
| Payments | Stripe, SEPA, USDT, AUDD & fiat gateway | On/off-ramp for retail & institutional users |
| Custody & Wallets | Fireblocks + Web3 wallet (non-custodial) | Institutional-grade security |
| Trading | Internal DEX with liquidity pool model | Instant trades, dynamic pricing |
Key Features
🏠 Fractional Ownership
Invest from €100 — Own a fraction of a real property with smart contract enforceability, tied to legal shareholding in the SPV.
🌍 Global Access, Local Compliance
Operating in Bulgaria, Romania, Greece, UAE, Montenegro, and now Spain. Each jurisdiction follows local property law via legal subsidiaries.
💸 Automated Dividends
Rental yields and profits flow to token holders via stablecoin payouts (USDT, AUDD, EURC), based on real-time accounting feeds.
🔐 Investor Dashboard
Complete visibility: property metrics, token performance, income history, documents (title deeds, audits), and resale options.
📲 Mobile Wallet + Investor Chat
Real-time alerts, voting rights on property actions, and encrypted investor community threads per asset.
🔁 Secondary Market
24/7 peer-to-peer trading with built-in compliance checks and price floor mechanisms to prevent manipulation.
Regulatory Approach
Jurisdictional clarity was critical.
With support from our legal network in Switzerland, Bulgaria, and Malta, we built a hybrid structure:
- Swiss non-profit foundation managing tech and smart contracts
- SPVs registered in each country to legally hold real estate assets
- Prospectus registered for token issuance under European crowdfunding exemptions
- Whitelist enforcement to ensure tokens remain in compliant hands
KYC, AML, tax reporting and investor disclosure obligations were baked in by design, not tacked on.
Results: What Success Looks Like
| KPI | 2023 | 2025 (YTD) |
|---|---|---|
| Countries live | 1 (Bulgaria) | 6 |
| Real estate under management | €3.2M | €74.1M |
| Registered investors | 420 | 18,400+ |
| Avg. investment per user | €1,900 | €3,520 |
| Secondary market trades | 0 | 92,000+ |
| Average yield distributed | N/A | 7.6 % p.a. |
| Cost to deploy new property | ~€12,000 | <€1,500 via automation |
“Our model now outperforms traditional REITs in both ROI and investor experience. Digital One helped us become the benchmark for tokenised property in Central and Eastern Europe.”
— CTO, [Client name withheld under NDA]
Lessons Learned
- Start with legal, not code: We front-loaded legal architecture, ensuring compliance before writing smart contracts.
- Choose the right chains: Polygon gave cheap gas, Stellar provided KYC-friendly flows, and Ethereum added trust.
- UX wins trust: Beautiful, transparent dashboards converted curious visitors into investors.
- Liquidity is king: Our internal marketplace + low sell fees meant investors actually used the platform.
- Think like a fund, not a website: Operational discipline—monthly reporting, audits, community votes—drove loyalty and referrals.
What’s Next
- Launching a debt product (tokenised property-backed loans)
- Introducing AI-generated property valuations using local market data
- Expanding to Latin America via regulatory sandbox in Colombia
- Exploring Real World Asset (RWA) lending protocols to onboard crypto whales
- Launching a white-label version for other firms to run their own tokenised funds on the same infrastructure
Want to Build a Global Tokenised Investment Platform?
Whether it’s real estate, solar farms, classic cars or NFTs backed by whiskey barrels—we build legal-first, investor-ready platforms for the future of ownership.
Partner with Digital One Agency and take your fund, startup or platform global.
📞 Call us 24/7 globally: +61 2 9057 9079
📧 Email: contact@digitaloneagency.com.au
Tokenise it once. Monetise it forever.
Smart. Compliant. Scalable. That’s Digital One.
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