Enterprise Blockchain Platform

We provide an enterprise blockchain platform optimized for corporate environments, offering various blockchain cores and standard APIs.

Wouldn’t it be challenging to adapt complex and diverse blockchain technology to your business?
Can blockchain handle large amount of transactions and data quickly enough to meet the business requirements?
Can blockchain truly ensure security in various business situations?

Build an enterprise-oriented blockchain platform with Samsung SDS Nexledger, which includes blockchain cores, standard APIs for integration, and network management and monitoring, optimized for your business needs.

You can easily and quickly adopt blockchain using our Blockchain-as-a-Service (BaaS) subscription without the need for implementation of an infrastructure.

Major Services

Efficient development is possible by providing various blockchain cores as APIs

  • Customers to use blockchain platform 217 or more
  • Blockchain technology used for PoC Global Top 7 (Gartner, 2019)
  • Global top 50 companies in blockchain Selected 3 years in a row (Forbes, 2019-2021)




Nexledger, Transforming every business

Experience the features and benefits of Nexledger

See how Nexledger works in the real world


The structure of Nexledger

To see more information, Click on each component.

Layer Nexledger DevOps
Service Service APIs Developer Support Tools
Network & Protocol Blockchain Data Management
Interoperability Technology Consensus Algorithm
Infrastructure Monitoring Cloud Container Service
* DevOps: Features that help improve the quality and speed of application development.
Service APIs

It provides commonly used blockchain functionalities pre-developed/integrated and offered in the form of standard APIs.

  • By combining service APIs, you can easily and quickly implement blockchain services.
  • Service APIs will be continuously added.

    • Digital Asset
    • Membership
    • Payment
    • Token Library
    • Paperless
    • Identify
    • Data Verification
    • Digital Wallet
Developer Support Tools

It provides development support tools.

  • Remix (Web IDE)
  • SDK
  • Online Tutorial
  • Test-Net
Blockchain Data Management

It provides functionalities for transaction processing, off-chain management, data distribution protocol, security, and reliable data management.

  • Transaction processing: Blockchain performance enhancement technology
  • Off-chain management: Handling of large-scale or sensitive data through off-chain processing
  • Data distribution protocol: IPFS(InterPlanetary File System)
  • Security: DGE(Dynamic Grouping Encryption)
Interoperability Technology

It allows the exchange of information between multiple/heterogeneous blockchains.

  • It provides interoperability between different ecosystems and platforms across countries and industries.
  • It ensures the integrity of data by guaranteeing the processing order of transactions transmitted to various blockchains.
Consensus Algorithm

It offers integrated provision of key blockchain core technologies, allowing for selective application based on enterprise needs.

  • Nexledger N
    Application of Samsung SDS' proprietary consensus algorithm NCA (Nexledger Consensus Algorithm)
  • Nexledger H
    Application of the Crash Fault Tolerance (CFT) consensus algorithm with a blockchain core based on Hyperledger Fabric
  • Nexledger E
    Application of the Proof of Authority (PoA) algorithm with a blockchain core based on Ethereum.

It provides robust blockchain system management and monitoring capabilities tailored to the enterprise environment.

  • You can easily monitor node status, system resource utilization, transaction status, and more through the dashboard.
  • You can perform detailed transaction inquiries.
  • Through chain/node management functionalities, you can promptly identify and address any abnormal situations.

With a convenient blockchain network configuration, it enables swift business launches.

  • AWS, SCP, SDS Cloud
Container Service

It supports tools for container operation automation and container orchestration.

  • Kubernetes

Major Services

    Enterprise Blockchain Technologies Accelerated technology, interoperability of heterogeneous blockchains, and processing of on/off-chain transaction
    Blockchain Monitoring Easy and fast network configuration and real-time management
    Blockchain Core Technologies Ethereum, Hyperledger Fabric and NCA proprietary consensus algorithm.
    Token Services Various types of asset management

Case Studies

Awards & Recognition

SAMSUNG SDS, Acknowledged by Global Experts

This report presents a systematic roadmap for the adoption of blockchain, which is building the digital ecosystem, by introducing major business cases where blockchain has been practically applied, and technical architecture of the blockchain platform that should be considered for effective customer adoption.

Forrester introduced Samsung SDS Nexledger as one of the 14 representative global vendors that have demonstrated the value of the blockchain in global business. In addition, Nexledger not only owns its proprietary algorithm, NCA, but also supports both Ethereum and Hyperledger.

Samsung SDS is the only domestic global vendor in the blockchain field that has been introduced by both Gartner and Forrester.

Use Cases

Explore Use Cases of Blockchain Technology Applied in Digital Identity and Digital Payment Services.

Digital Identity
Through blockchain, it is possible to securely share customer authentication information between authorized companies/institutions, enabling the establishment of a self-authentication system. Additionally, leveraging interconnected customer information, it is possible to enhance customer benefits

Digital Payment
By leveraging the inherent value transfer functionality of blockchain, it is possible to reduce transaction costs and improve efficiency in the payment process. It also facilitates the enhancement and expansion of the digital point-based payment ecosystem.

Digital Timestamp
By incorporating the generation of electronic document timestamp information into blockchain, it is possible to reduce operational costs and eliminate service disruption risks.

Through blockchain-based e-contract management, it is possible to reduce costs and time associated with the contract process, while enhancing security through prevention of document tampering.

Logistics Tracking
Through blockchain, it is possible to transparently and real-time share contract information/logistics data among transaction participants, enabling the streamlining of complex manual tasks in trade processes.
Let’s talk

Whether you’re looking for a specific business solution or just need some questions answered, we’re here to help