From blockchain-based registries to full-stack cloud platforms, we build systems for organizations where reliability and traceability are mandatory. Based in Copenhagen, operating since 2016.
We build complete, production-ready systems for organizations with complex requirements. Our clients include IKEA, Grundfos, Lloyd's Register, and Trusticate.
Backend services and APIs
Frontend applications
Cloud deployment and DevOps
Registry and transaction platforms
We implement distributed ledger technology where traceability, immutability, and trust are genuine requirements.
Tokenization and smart contracts
On-chain and off-chain integration
Audit trail implementation
Hyperledger and Polygon
We stay involved after launch. Many clients have worked with us for years, treating us as their external technical team.
Maintenance and monitoring
Architecture reviews
Feature expansion
Technical governance
Blockchain-native SaaS registry platform for sustainability standards, biodiversity credits, and ESG certification. Built for international standards bodies and certification organizations.
White-label registry with public audit trail
Token issuance, transfer, and retirement
Crowdfunding, pre-funding, and mobile money payout
Live clients include Plan Vivo, Ekos (NZ), and Sigill (SE)
Blocktech is the core technology partner behind the full platform.
Research and demonstration project exploring local energy trading using distributed ledger technology in underserved communities.
Built on Hyperledger Fabric.
Decentralized transaction system
Open-source infrastructure
Low-cost hardware setup
Secure and tamper-resistant design
Blocktech delivered the DLT architecture and transaction logic.
Proof of concept exploring blockchain-based infrastructure for distributed water access in communities with limited supply.
Built on Hyperledger Fabric.
Donations via mobile apps and IoT devices
Transparent transaction tracking via customized block explorer
Mobile application development
IoT integration including water dispenser hardware
Blocktech implemented the ledger, integrations, and full application layer.
Global peer-to-peer giving platform connecting donors directly with people and projects in need. 100% of donations reach the receiver.
Recognised as a 2015 INDEX Design to Improve Life finalist.
Full platform architecture and development
Bitcoin integration for borderless peer-to-peer transactions
User and project management system
Live cases spanning Nepal, Uganda, Syria, Greece, and India
Blocktech designed and built the complete technical platform.
Live crypto exchange operating for three years. At its peak, the largest cryptocurrency exchange in the Nordics by transaction volume.
Instant buy and sell of crypto via credit card and bank transfer
60,000+ completed transactions
Custom-built AML and KYC framework
Integration with multiple payment service providers (PSP)
Blocktech developed the full trading platform and compliance system.
Distributed ledger solution for traceability and quality assurance in the marine bunker fuel supply chain.
Built on Hyperledger Fabric.
Immutable chain of custody across multiple participants
Identity and access management
Multi-party system integration
Quality and quantity verification supporting decarbonisation pathways
Blocktech designed and implemented the full ledger architecture.
Blocktech ApS · Færøvej 30, 2800 Lyngby · Copenhagen, Denmark
contact@blocktech.dk · LinkedIn · Trusticate.io
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