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Unlock the World:
Supporting Smart Infrastructure for Society

Blockchain Lock is a technology company that connects physical and digital spaces to redefine "access" to places, things, and experiences.
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Our Business

Blockchain Lock builds "smart infrastructure" for society through two key pillars:

the KEYVOX business, which redefines access to physical spaces, and the DX business, which drives digital transformation in the retail sector. Our projects in these areas are designed to solve client challenges and create new value.

We offer innovative solutions, including QR code-powered smart lock systems and smart shopping carts, to a diverse range of clients across various industries and scales. By providing tailored customization and reliable operational support, we strongly empower our clients' business growth.

Socially transformative impact

We offer the "QR1" smart lock, which uses QR codes, and the cloud-based "KEYVOX Locker" to streamline access management for various spaces, including hotels, shared offices, and warehouses.

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Socially transformative impact

Our smart shopping cart, "ScanWagon," eliminates checkout lines, significantly enhances the customer experience, and supports digital transformation in the retail sector.

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Major project examples

KEYVOX Business

Major Shared Office Deployment

KEYVOX smart locks have been installed at a nationwide co-working space chain, streamlining member access management and enabling more flexible workspace operations.

KEYVOX Business

Enterprise-Grade Smart Locker System for Businesses

Our technology will reshape how spaces are used and shopping experienced, enhancing convenience and safety. Your work helps build the future’s infrastructure.​

DX Solutions

Supermarket DX Deployment

Introduced ScanWagon smart shopping carts to eliminate checkout queues and deliver a next-generation shopping experience, improving customer satisfaction and store efficiency.

DX Solutions

Financial DX Contracts

Developed DX-related IT infrastructure for a major financial institution and a Web3 project for a leading telecom carrier, leveraging offshore development resources.

KEYVOX Business

Trusted Blockchain Business Infrastructure

We package and customize the platforms we’ve developed through our own service creation, making them plug-and-play ready for your business needs.

KEYVOX Business

From IoT hardware to protocols

Leveraging eight years of IoT expertise and a robust supply chain, we accelerate your IoT initiatives, including hardware manufacturing partner selection.

Our solutions have also been successfully implemented across a wide range of industries beyond those listed above.

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