Filecoin Foundation Developer Grant Application
Project: Landrush — Blockchain-backed Land Marketplace for Nigeria
Submitted by: Kenneth Umoekpe (Landrush Ltd)
Submission Date: June 2026
Grant Amount Requested: $25,000 USD
Project Duration: 4 months (July – October 2026)
1. Executive Summary
Landrush is building a decentralized real estate marketplace for Nigeria that uses Filecoin for immutable land documentation and Web2 infrastructure for fast user experience.
The hybrid approach solves a critical problem: 65% of Nigerian land is undocumented or disputed, costing the economy billions in fraud, delayed transactions, and legal disputes. By storing property deeds, surveys, and ownership records on Filecoin, Landrush creates a censorship-resistant, verifiable chain of title that protects buyers, sellers, and agents.
Impact: Enable 10M+ Nigerians to transact land transparently, reduce fraud by 70%, and prove Filecoin's viability for real-world use cases beyond storage.
2. Problem Statement
The Land Crisis in Nigeria
Scale of the Problem:
- 65% of land in Nigeria lacks documented proof of ownership
- ~$400B+ in disputes annually due to fraudulent claims
- Average land dispute takes 5–10 years to resolve in courts
- Agents manipulate documentation; buyers have no recourse
- No centralized registry or immutable record system
Example Scenario:
Agent A sells land to Buyer A (with fake deed)
↓
Agent B sells SAME land to Buyer B (with different fake deed)
↓
Both deeds appear legitimate → Court case lasts 7 years
↓
One party loses entire investment; economy loses transaction
Problem: No immutable proof of who actually owns the land.
Current Limitations
Centralized Platforms:
- Single-point-of-failure (service goes down → no access to records)
- Corruption risk (agent bribe servers to delete evidence)
- No transparency (users don't control their own data)
- Not suitable for African markets where trust in institutions is low
Paper-based System:
- Easy to forge documents
- Documents deteriorate over time
- No verification mechanism
- Impossible to audit chain of ownership
Why This Matters
Land is Africa's most valuable asset. Without transparent ownership records, the continent cannot:
- Attract foreign investment (buyers fear fraud)
- Enable mortgages (banks won't lend without proof)
- Reduce conflict (disputes escalate to violence)
- Unlock $trillions in economic potential
3. Solution: Landrush + Filecoin
High-Level Architecture
LANDRUSH MARKETPLACE
│
├─ Fast Tier (S3 / Cloudflare R2)
│ ├─ Listing preview images (users browse, search, filter)
│ ├─ Profile avatars (agents, seekers)
│ └─ Chat message images (real-time messaging)
│ → 200ms latency, $cheap, optimized for UX
│
└─ Trust Tier (Filecoin / Web3.storage)
├─ Title deeds & legal documents (immutable proof of ownership)
├─ Agent certifications & licenses (verified once, forever)
├─ Property surveys & boundary maps (long-term archival)
└─ Booking confirmation & inspection records (audit trail)
→ IPFS content-addressed, timestamped, Filecoin-backed
Why Filecoin?
Immutability: Once a deed is stored on Filecoin, no one can edit, delete, or forge it. The IPFS hash is permanent proof.
Decentralization: No single entity controls land records. Buyers, sellers, and agents all have equal access. Resistant to government censorship or corruption.
Transparency: Every transaction, every deed, every verification is visible on-chain. Creates accountability.
Incentivized Redundancy: Filecoin miners are economically motivated to store and retrieve documents reliably. Better than centralized backups.
Long-term Archival: Land records must survive for 100+ years. Filecoin's design ensures durability.
Why Hybrid (Not Full Filecoin)?
User Experience Matters:
- Listing images must load in <500ms (Filecoin: 2–5s)
- Search must filter instantly (Filecoin: slow for dynamic queries)
- Mobile users in Nigeria have limited bandwidth (S3 is optimized)
This is pragmatic, not lazy:
- Deeds are accessed rarely (weeks/months between verification)
- Images are accessed constantly (users browse, filter, save)
- Filecoin shines for long-term, infrequent access
- S3 shines for frequent, fast access
Real-world successful projects:
- Starling Lab (documentary archival) uses hybrid: IPFS for video, database for metadata
- Textile (storage SDK) uses hybrid: Filecoin for buckets, cache for speed
- None of the successful Filecoin projects are 100% Filecoin
4. Project Scope & Deliverables
Phase 1: MVP (Weeks 1–10, Jul–Sep 2026) [Not grant-funded, internal budget]
Deliverables:
- ✅ Backend API (Node.js + Prisma + PostgreSQL)
- ✅ Authentication (email/OTP, Google OAuth, Apple OAuth)
- ✅ Listings CRUD (create, search, filter, browse)
- ✅ Conversations & Messaging (agent-seeker chat)
- ✅ Bookings (inspection scheduling)
- ✅ Agent Profiles (reviews, ratings, statistics)
- ✅ Notifications (push, email, background jobs)
- ✅ Image Storage (S3 integration)
- ✅ Mobile app (React Native / Expo)
- ✅ Deployment (Docker, GitHub Actions, Railway)
Outcome: Live marketplace with real users, traction metrics, product-market fit evidence.
Phase 2: Filecoin Integration (Weeks 11–14, Oct 2026) [Grant-funded]
Deliverables:
-
Web3.storage SDK Integration
- Implement
uploadDocument() in backend
- Handle IPFS/Filecoin upload of deeds, certifications, surveys
- Store IPFS CID (content hash) in database
- Implement retrieval with automatic retry logic
-
Document Verification Smart Contract
- Deploy Solidity contract on Filecoin/Ethereum
- Verify deed ownership on-chain
- Allow agents to register certifications
- Emit events for auditing
-
UI/UX for Blockchain Features
- "Verified Land Records" badge on listings
- Show IPFS hash + Filecoin deal status to users
- Allow buyers to audit ownership history
- Display agent certification status
-
Impact Tracking & Reporting
- Dashboard: # documents stored on Filecoin
- Metrics: gigabytes archived, deal redundancy, retrieval success rate
- Quarterly reports to Filecoin Foundation
- Public impact case studies
Timeline:
- Week 1 (Oct 1–7): Web3.storage integration & testing
- Week 2 (Oct 8–14): Smart contract deployment & verification
- Week 3 (Oct 15–21): UI/UX implementation & user testing
- Week 4 (Oct 22–31): Launch, monitoring, impact reporting
5. Impact Metrics & Success Criteria
Phase 1 Metrics (Pre-grant)
Phase 2 Metrics (With Filecoin)
Long-term Vision (Year 2–3)
6. Team & Expertise
The Landrush technical team brings a combined 17 years of hands-on engineering and product development experience directly relevant to building scalable mobile marketplace applications and decentralized infrastructure integrations.
Core Team
Lead Full-Stack Developer — Arinze Obasi
Full-Stack Developer — Unsteady Teddy (Raphael James)
Backend Developer — Ubongabasi Jerome
Engineering Intern — Godspower Ufot
Product Designer — Aniebiet Peter
All team members are publicly listed on the Landrush GitHub organization and maintain active professional profiles.
7. Go-to-Market Strategy
Month 1 (July): Launch MVP
- Soft launch in Lagos (500 early users)
- Gather feedback, iterate
- Build social proof (testimonials, success stories)
Month 2–3 (Aug–Sep): Scale MVP
- Expand to 5 Nigerian states
- Reach 1,000+ users
- Prove unit economics
Month 4 (Oct): Launch Filecoin Features
- Announce "Verified Land Records on Blockchain"
- Media campaign: "Nigeria's First Blockchain Land Registry"
- Case studies: 10 successful transactions with Filecoin deeds
- Partner with real estate associations
Post-Grant (2027): Enterprise & Government
- Sell to real estate brokerages (white-label)
- Pilot with Lagos State government
- International expansion (Ghana, Kenya, South Africa)
8. Use of Grant Funds
Total Grant Request: $25,000 USD
The $25,000 grant will be allocated to fund the complete Phase 2 Filecoin integration:
-
Backend Development: Web3.storage SDK integration, IPFS/Filecoin document upload and retrieval systems, database optimization for IPFS CIDs
-
Smart Contract Development: Solidity contract deployment for deed verification, on-chain certification registry, auditing capabilities
-
Frontend & UI/UX: Verified Land Records interface, IPFS hash and Filecoin deal status display, ownership history audit tools, agent certification verification UI
-
Testing & Quality Assurance: Security testing, integration testing, performance benchmarking on Filecoin network
-
Infrastructure & Deployment: Filecoin storage and retrieval services, smart contract deployment costs, monitoring and logging infrastructure
-
Impact Tracking & Documentation: Real-time impact dashboard, quarterly reports to Filecoin Foundation, case studies, media and PR coordination
9. Competitive Advantages
vs. Centralized Land Platforms
- ✅ Censorship-resistant (no single authority)
- ✅ Immutable records (fraud-proof)
- ✅ User-controlled data (self-sovereign identity)
- ✅ Lower cost (Filecoin incentivizes long-term storage)
vs. Blockchain-only Solutions
- ✅ Fast user experience (S3 for images)
- ✅ Scalable (doesn't rely on blockchain for every transaction)
- ✅ Practical (hybrid = real-world viability)
- ✅ Proven (other successful projects use hybrid)
vs. Government Solutions
- ✅ Faster to deploy (no bureaucracy)
- ✅ Transparent (immutable audit trail)
- ✅ Interoperable (works with any government system)
- ✅ Decentralized (no single point of failure)
10. Risk Analysis & Mitigation
| Risk |
Likelihood |
Impact |
Mitigation |
| Filecoin storage costs higher than expected |
Medium |
High |
Test costs on testnet first; use tiered pricing |
| IPFS retrieval slower than anticipated |
Low |
Medium |
Implement caching layer; pre-fetch common docs |
| User adoption slower than projected |
Medium |
Medium |
Conduct PMF testing in July; iterate based on feedback |
| Nigeria regulatory concerns |
Low |
High |
Engage with regulatory bodies early; target early-adopter states (Lagos) |
| Competing marketplace launches |
High |
Low |
Move fast; lock in users with superior UX + Filecoin advantage |
| Smart contract bugs |
Low |
Critical |
Audit contract; use battle-tested patterns; $2k budget for security |
11. Sustainability & Long-term Vision
Revenue Model
- Agent Subscriptions: Premium profile verification, priority listings, featured properties, analytics dashboard
- Featured Listings: Agents pay to promote properties to more buyers/seekers
- API Access: Government/corporate data access (anonymized), real estate analytics
- Verified Agent Badges: Annual certification renewal fees
- Expected Year 2 Revenue: Generated through subscriptions and premium features (not transaction commissions)
Why This Grant Matters
- Funds Phase 2 integration (Filecoin layer)
- De-risks blockchain implementation
- Validates market fit (users see Filecoin value)
- Enables fundraising (investors like Filecoin credibility)
- Creates PR narrative: "Africa's first blockchain real estate registry"
Path to Sustainability
- 2026: Launch with Filecoin; reach 10K users
- 2027: Expand to 5 African countries; reach 100K users
- 2028: Government partnerships; B2B licensing; reach 500K users
- 2029+: International scale; profitability
12. Why Landrush Deserves This Grant
1. Real Problem, Real Impact
Land fraud is a $400B+ problem in Nigeria. This grant funds a solution that works.
2. Proven Team
Built Prembly (200K+ users, handling critical financial KYC). Know how to scale in emerging markets.
3. Pragmatic Approach
Hybrid storage shows we understand Filecoin's strengths AND user experience. Not blockchain-for-blockchain's sake.
4. Measurable Impact
-
of documents on Filecoin
-
of fraud cases prevented
- $ of transactions facilitated
- Lives improved (verifiable ownership)
5. Filecoin Win
Proves Filecoin solves real-world problems. Creates PR narrative: "Filecoin backs African land economy." Demonstrates use case beyond storage.
6. Community Alignment
Landrush is building for underserved population. Filecoin Foundation is about decentralizing the internet for everyone. Perfect alignment.
13. Appendices
A. Technical Architecture (Simplified)
User uploads deed → Landrush API
→ Web3.storage SDK
→ IPFS (distributed)
→ Filecoin (long-term storage)
→ Database stores IPFS CID
→ User gets immutable proof (IPFS hash)
B. Timeline Gantt Chart
Jul 2026 ▓▓▓▓▓▓ MVP Development
Aug 2026 ▓▓▓▓▓▓ MVP Development
Sep 2026 ▓▓▓ Launch MVP + User Acquisition
Oct 2026 ▓▓▓▓ Filecoin Integration (GRANT FUNDED)
Nov 2026 ▓ Launch Filecoin Features + Impact Report
C. Regulatory Considerations
- Landrush does NOT replace government land registry
- Landrush is a COMPLEMENTARY tool for transparency
- Documents are privately stored (not on public blockchain)
- Users have full control and privacy
- No financial regulation (not lending/mortgages)
D. Questions & Contact
Email: kennethumoekpe@gmail.com
Website: https://www.landrushafrica.com/
GitHub: https://github.com/Landrush-ltd
Demo: [Video link showing MVP in action]
14. Conclusion
Landrush + Filecoin = Africa's blockchain land economy.
This grant funds the integration that transforms Landrush from a marketplace into a trust infrastructure. Every deed stored on Filecoin is immutable proof. Every agent certification is verifiable. Every transaction is auditable.
In 4 months, we'll prove that:
- Users want blockchain-backed land records
- Filecoin is the right choice for immutable archival
- Hybrid approaches scale to millions
- African fintech can leverage blockchain responsibly
Let's build the future of land ownership in Nigeria. With Filecoin.
Submitted: June 23, 2026
Founder: Kenneth Umoekpe
Organization: Landrush Ltd
Grant Amount: $25,000 USD
Project Duration: 4 months (July–October 2026)
Filecoin Foundation Developer Grant Application
Project: Landrush — Blockchain-backed Land Marketplace for Nigeria
Submitted by: Kenneth Umoekpe (Landrush Ltd)
Submission Date: June 2026
Grant Amount Requested: $25,000 USD
Project Duration: 4 months (July – October 2026)
1. Executive Summary
Landrush is building a decentralized real estate marketplace for Nigeria that uses Filecoin for immutable land documentation and Web2 infrastructure for fast user experience.
The hybrid approach solves a critical problem: 65% of Nigerian land is undocumented or disputed, costing the economy billions in fraud, delayed transactions, and legal disputes. By storing property deeds, surveys, and ownership records on Filecoin, Landrush creates a censorship-resistant, verifiable chain of title that protects buyers, sellers, and agents.
Impact: Enable 10M+ Nigerians to transact land transparently, reduce fraud by 70%, and prove Filecoin's viability for real-world use cases beyond storage.
2. Problem Statement
The Land Crisis in Nigeria
Scale of the Problem:
Example Scenario:
Current Limitations
Centralized Platforms:
Paper-based System:
Why This Matters
Land is Africa's most valuable asset. Without transparent ownership records, the continent cannot:
3. Solution: Landrush + Filecoin
High-Level Architecture
Why Filecoin?
Immutability: Once a deed is stored on Filecoin, no one can edit, delete, or forge it. The IPFS hash is permanent proof.
Decentralization: No single entity controls land records. Buyers, sellers, and agents all have equal access. Resistant to government censorship or corruption.
Transparency: Every transaction, every deed, every verification is visible on-chain. Creates accountability.
Incentivized Redundancy: Filecoin miners are economically motivated to store and retrieve documents reliably. Better than centralized backups.
Long-term Archival: Land records must survive for 100+ years. Filecoin's design ensures durability.
Why Hybrid (Not Full Filecoin)?
User Experience Matters:
This is pragmatic, not lazy:
Real-world successful projects:
4. Project Scope & Deliverables
Phase 1: MVP (Weeks 1–10, Jul–Sep 2026) [Not grant-funded, internal budget]
Deliverables:
Outcome: Live marketplace with real users, traction metrics, product-market fit evidence.
Phase 2: Filecoin Integration (Weeks 11–14, Oct 2026) [Grant-funded]
Deliverables:
Web3.storage SDK Integration
uploadDocument()in backendDocument Verification Smart Contract
UI/UX for Blockchain Features
Impact Tracking & Reporting
Timeline:
5. Impact Metrics & Success Criteria
Phase 1 Metrics (Pre-grant)
Phase 2 Metrics (With Filecoin)
Long-term Vision (Year 2–3)
6. Team & Expertise
The Landrush technical team brings a combined 17 years of hands-on engineering and product development experience directly relevant to building scalable mobile marketplace applications and decentralized infrastructure integrations.
Core Team
Lead Full-Stack Developer — Arinze Obasi
Full-Stack Developer — Unsteady Teddy (Raphael James)
Backend Developer — Ubongabasi Jerome
Engineering Intern — Godspower Ufot
Product Designer — Aniebiet Peter
All team members are publicly listed on the Landrush GitHub organization and maintain active professional profiles.
7. Go-to-Market Strategy
Month 1 (July): Launch MVP
Month 2–3 (Aug–Sep): Scale MVP
Month 4 (Oct): Launch Filecoin Features
Post-Grant (2027): Enterprise & Government
8. Use of Grant Funds
Total Grant Request: $25,000 USD
The $25,000 grant will be allocated to fund the complete Phase 2 Filecoin integration:
Backend Development: Web3.storage SDK integration, IPFS/Filecoin document upload and retrieval systems, database optimization for IPFS CIDs
Smart Contract Development: Solidity contract deployment for deed verification, on-chain certification registry, auditing capabilities
Frontend & UI/UX: Verified Land Records interface, IPFS hash and Filecoin deal status display, ownership history audit tools, agent certification verification UI
Testing & Quality Assurance: Security testing, integration testing, performance benchmarking on Filecoin network
Infrastructure & Deployment: Filecoin storage and retrieval services, smart contract deployment costs, monitoring and logging infrastructure
Impact Tracking & Documentation: Real-time impact dashboard, quarterly reports to Filecoin Foundation, case studies, media and PR coordination
9. Competitive Advantages
vs. Centralized Land Platforms
vs. Blockchain-only Solutions
vs. Government Solutions
10. Risk Analysis & Mitigation
11. Sustainability & Long-term Vision
Revenue Model
Why This Grant Matters
Path to Sustainability
12. Why Landrush Deserves This Grant
1. Real Problem, Real Impact
Land fraud is a $400B+ problem in Nigeria. This grant funds a solution that works.
2. Proven Team
Built Prembly (200K+ users, handling critical financial KYC). Know how to scale in emerging markets.
3. Pragmatic Approach
Hybrid storage shows we understand Filecoin's strengths AND user experience. Not blockchain-for-blockchain's sake.
4. Measurable Impact
of documents on Filecoin
of fraud cases prevented
5. Filecoin Win
Proves Filecoin solves real-world problems. Creates PR narrative: "Filecoin backs African land economy." Demonstrates use case beyond storage.
6. Community Alignment
Landrush is building for underserved population. Filecoin Foundation is about decentralizing the internet for everyone. Perfect alignment.
13. Appendices
A. Technical Architecture (Simplified)
B. Timeline Gantt Chart
C. Regulatory Considerations
D. Questions & Contact
Email: kennethumoekpe@gmail.com
Website: https://www.landrushafrica.com/
GitHub: https://github.com/Landrush-ltd
Demo: [Video link showing MVP in action]
14. Conclusion
Landrush + Filecoin = Africa's blockchain land economy.
This grant funds the integration that transforms Landrush from a marketplace into a trust infrastructure. Every deed stored on Filecoin is immutable proof. Every agent certification is verifiable. Every transaction is auditable.
In 4 months, we'll prove that:
Let's build the future of land ownership in Nigeria. With Filecoin.
Submitted: June 23, 2026
Founder: Kenneth Umoekpe
Organization: Landrush Ltd
Grant Amount: $25,000 USD
Project Duration: 4 months (July–October 2026)