Kortho chain is affiliated with the keto chain foundation in Singapore. As the pioneer of the public chain in the field of e-commerce application, it provides blockchain solutions for data encryption, commodity traceability and data right confirmation in the field of e-commerce.Kortho chain has full stack technology architecture, including P2P network architecture, DSL specific intelligent contract, BFT consensus algorithm mechanism, ED25519 elliptic curve signature and other technologies, TPS can reach more than 100,000 times per second.While protecting the interests of all participants, and effectively integrating the resources in the field of e-commerce, KTO certification will build a new value Internet ecology featuring multi-participation and multi-benefit.Provide new business direction and underlying technical framework support for the e-commerce field.