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Blockchain Services

✓ Blockchain data, CryptoCurrency Price & Historical Data API
✓ Wallet, Custody, Exchange, OTC marketplace products
✓ Blockchain consulting and development

  • Apps & Service

    We provide white-label products and API for blockchain transactions, cryptocurrency price & historical data, multi-sig wallet, custody, exchange and tokenization OTC marketplace.

    Please refer to Products and API documentations for more information.

  • Consulting & Development

    We could help you to design and implement your DApps, smart contracts, private or public blockchain and cryptography-based technologies to store immutable data in your products, institution or corporation.

    Please refer to Products and API documentations for reference of our previous works.

  • Security Audit

    We provide security audit services and formally verified audits for your blockchain implementation, consensus protocol, smart contracts and DApps using industry-standard security patterns and best practices.

    We have been selected as audit partner for various successful blockchain projects such as Kyber Network, Request Network, QuarkChain, Sentinel Protocol, Joyso, Tomochain.

    If you are looking for smart contract audit, please also check out our RK87 Smart-Contract Security Formal Verification tool.

Interested to know more about our services?

Contact us