IOST: A Scalable & Secure
Blockchain App Platform For Your Next Big Idea

IOST is a scalable, secure and decentralized blockchain App platform. Its high TPS, scalable and secure infrastructure provide infinite possibilities for developers to create, innovate and build their next big ideas.

Datenfluss in ungekannter Stärke

Our innovative Proof of Believability (POB) consensus mechanism & Efficient Distributed Sharding (EDS) technology vastly improve scalability.


Ideales Partionierungssystem für das parallele Management verschiedener Gruppen


Schnelles Commit Protocol um konstante cross-shard Transaktionen zu gewährleisten.


Bias Resistant Distributed Randomness
An innovative, effective and secure way to introduce unbiased randomness into the IOST network

Ein bahnbrechender

Wir haben den Proof-of-Believability Mechanismus geschaffen um damit ein energieintensives Proof-of-Work Protokoll zu vermeiden, das einer weitreichenden Verbreitung der Blockchain im Weg stehen könnte. Die Glaubwürdigkeit (Believability) einer Node wird anhand der Beiträge und des Verhaltens errechnet. Durch einen algorithmischen Zufallsfaktor wird Fairness im Netzwerk sichergestellt.





IOST provides a User-friendly Ecosystem For Your Next Big Idea

We believe that IOST is a comprehensive ecosystem for businesses and developers to incubate their big ideas. We have created a handful of tools to help them realize their dreams:


Data storage services are the backbone of any ecosystem. With HUDS, IOST's ecosystem provides a decentralized secured, searchable, efficient and economical way to store information

dApps und Smart Contracts

dApps and smart contracts are the centerpieces of the IOST's ecosystem. Developers can not only enjoy the stability and high concurrency brought by the IOST virtual machine (IVM), but also the ability to develop in several major programming languages

Faires und transparentes Feedback System

Nutzer haben die Möglichkeit nach Inanspruchnahme unserer Dienstleistung Feedback zu hinterlassen, und FTFS wurde entwickelt um glaubhaftes Feedback zu garantieren.

The Best Option for High Throughput dApps

Designed to be highly scalable, stable and secure, the IOST Blockchain will be a top infrastructure for developing and deploying large-scale decentralized applications, capable of top-notch performance under even the highest throughput requirements.

From "Hello World" to "The Next Big Thing"

The IOST Blockchain is designed for everyone. From small projects to complicated decentralized services, the IOST Blockchain always delivers reliable best-in-class service thanks to our state-of-the-art technical innovations.

IOST is working with leading developers to remain at the forefront of the dApp revolution. Recently, IOST has incubated "Theseus" with top tier investors including Sequoia Capital China, Matrix Partners China, Zhenfund and K2VC. Theseus is a top flight R&D team dedicated to pushing the envelope in blockchain technology, building dApps on top of IOST and paving the way for the IOST developer community.

Learn More about Theseus

Investoren und Partner