Our Products


Our hardware wallet helps protect your private keys in a very secure way. Just plug it into a smart phone and sign your transaction or smart contract.

V-Chain Platform

Our blockchain-based platform provides a solution to keep IoT, certificate, or any data on a desired blockchain network. It supports REST APIs (push, get, trace, visualize).

Consensus models

Business process is different for each application, so that's why there is no consensus model satisfying all. We are doing research consensus models for different DApps.


B-KYC is a solution to verify the identity of users for all DApps built on the V-chain ecosystem. B-KYC enables to identify users via ID cards and passport photos by AI technology. All data is stored immutably on blockchain network.


B-Box is a solution in V-chain ecosystem for storing data with tranparency, security, immutably and especially decentralization using content-based, cryptography, and blockchain technology.


B-Agri is a solution that makes use of blockchain technology for traceability of agricultural products. B-Agri allows businesses to record all the information in their agricultural product supply chain on the blockchain network.


B-Contract is a v-chain's solution that uses blockchain technology to store, verify and trace e-contracts. An e-contract is stored on decentralized IPFS network whereas information of participants and the hash of e-contract is stored on blockchain network.


B-Cert is a solution in V-chain ecosystem for storing, verifying and tracing the educational certifications. The documentation is stored on decentralized IPFS network whereas information of training facilities, students and the hash of certification is stored on blockchain network.

Our R&D Projects


We focus on building a blockchain-based platform that enables application developers to create in-an-easy-way their decentralized applications.

Key Members


Nguyen Binh Minh

Senior Researcher

Nguyen Binh Minh received Ph.D. in Applied Informatics from Slovak University of Technology, Bratislava, Slovakia in 2013, and MS.c in Information Technology from Tambov State of Technical University, Russia in 2008. His research interests include distributed systems, and data analytics. He is currently an assistant professor at Hanoi University of Science and Technology, Vietnam.


Dao Thanh Chung

Senior Researcher
Rikkeisoft Co-founder

Dao Thanh Chung received his Ph.D. in Information Science and Technology from the University of Tokyo in 2017. His research interests include deployment of data-intensive frameworks (e.g. Hadoop and Spark), big data applications on HPC clusters (e.g. DSL for using MPI and CUDA), MapReduce computation, and blockchain consensus and applications. Besides, he is a co-founder of Rikkeisoft, a top-10 software development company in Vietnam.


Do Ba Lam

Senior Researcher

Do Ba Lam received his Ph.D. degree in Computer Science from the Faculty of Informatics, Vienna University of Technology (TUWien), Austria in 2017. His main interests include blockchain, semantic web, and data integration.


Nguyen Tien Thao

Blockchain Developer

Nguyen Tien Thao is a master student at HUST. His main interests contain distributed systems, microservices systems, cloud computing, Internet of Things, and especially blockchain technology.


Nguyen Duc Thang

AI and Blockchain Developer

Nguyen Duc Thang is a master student at HUST. His main interests contain artificial intelligence, distributed systems, microservices systems, and especially blockchain technology.

Our Roadmap

  1. Feet on the ground March 1st, 2019

    - Bk-wallet implementation

    - Management of six tokens on a hardware wallet

    - Private key storage

  2. Requirement Survey and Preliminary Design June 1st, 2019

    - Blockchain as services (ready-to-use platform)

    - Big data platform

    - Ecosystem

  3. Prototype for AI4VN (alpha version) August 1st, 2019

    - Running on Hyperledger Sawtooth

    - REST API: push/get/trace/visualize

    - Demo for agricultural products (bk-agriledger)

  4. Blockchain as services implementation December 1st, 2019

    - Auto deployment of a private Hyperledger Sawtooth

    - Auto generating of smart contracts based on business processes

    - Node/smart contract/data visualizatio

    - Tracing service

  5. Stable coin implementation March 1st, 2020

    - Developing our own token to encourage a marketplace

    - Stable coin based on our own consensus algorithm

  6. Beta version release April 1st, 2020