About BlockChain Security Corp.

We provide applications & solutions in the fields of blockchain, evidence preservation and data forensics.

Established in 2018, BlockChain Security combines information security, digital evidence preservation, email anti-fraud system, and the latest blockchain technologies.
We provide digital data preservation and various blockchain solutions targeted at different enterprises and individuals.

Cutting-edge Blockchain Technology & Exclusive Patents

We use Postchain Blockchain balancing Performance and Privacy, combined with our exclusive digital data security Patent

We have incorporated Nordic blockchain technology and platform architecture, which has already proven itself in Europe and been applied to real estate transactions. This technology allows us to balance the blockchain processing efficiency and data privacy, all combined with self-developed patents relevant to digital data security, blockchain contract signing, and email fraud prevention. Such advanced technology has been key to ensuring professional service and product quality.

Dependable Ecosystem of Digital Data Preservation

We have been building blockchain solutions suitable for various industry fields
The services we provide include digital data preservation, anti-counterfeiting, verification & data security forensics services

Based on cutting-edge technology and incorporating the scientific and technical experts' recommendations, we provide blockchain data security application solutions for digital data. This enables individuals, enterprises, and government departments to easily join the blockchain digital certificate ecosystem and experience the previously-inaccessible professional services including digital data preservation, anti-counterfeiting, verification, and data security forensics.

Products Ecosystem


ChkSenderE-Mail Preservation & Integrity Validation

Provides Webmail users with an email extension to quickly identify the origin of the sender, check whether the email has been tampered with, and to support encrypted email transmission and evidence preservation.
  • 區塊鏈存證王

    BC Witness for Law EnforcementOn-site Evidence Collection Tool

    New tool for front-line law enforcement officers, allows for automatically taking screenshots of suspect's dialogue record evidence, performing text recognition, and producing evidence-collection reports, leading to improvements in on-site evidence-collection efficiency.
  • 個人蒐證App

    Blockchain WitnessApp and SaaS for Evidence Preservation

    Tool utilized for managing car accidents, online defamations, forged web pages, and for storing pirated video clips as evidence on blockchain, all to enhance evidence credibility. Plus, electronic contract records for business can be stored on blockchain and privately shared.