builds trusted identity authentication and data privacy-preserving solution for the enterprises of AIoT, allowing them to securely connect devices and machines that interact and transact the value of data.

Seizing a share of the trillion-dollar
opportunity driven by blockchain of things

1.1 / Trillion USD

Global IoT revenue will quadruple to $1.1 trillion by 2025.

Data source:Analyst House Machina research

25 / Billion

The number of IoT connections (cellular and noncellular) will reach 25 billion by 2025.

Data source:GSMA

12 / Billion

As of 2020, the number of global IoT connections is 12 billion.


New technology application scenarios and business innovation are created focusing on the conbination of IoT data collection, AI data analytics and trusted data exchange on Blockchain.

Evolutionary Mechanism: Ledger+Decentralized

BoAT-Blockchain of AI Things

Wanxiang Blockchain Founder
Dr. Xiao Feng:

Columbus expands the physical space of human society, and the blockchain is the new era Columbus BoAT to discover the “new world”.

Trust to be Free

Solution Highlights

The BoAT SDK is embedded into the major cellular IoT module manufactures in the market. The BoAT SDK becomes integrated into a variety of commercially deployed blockchain networks, and also supports IoT devices to implement device trusted ID generation, registration, and one-stop blockchain smart contracts. IoT devices, once widely distributed in the field, become oracles for the blockchain network, achieving on-chain and off-chain data fusion, ensuring data reliability and tamper-resistance.

The BoAT SDK also utilizes various secure container (enclave) technologies such as the TEE (Trusted Execution Environment), SE (Secure Elements), and on the network server side a threshold signatures-based MPC (Multi-Party Computing) scheme to achieve monitoring of key generation, key storage, and data signatures. Different levels of data security protection and monitoring of operations is utilized to help ensure the integrity and credibility of the IoT data at the (edge) source of generation. These different levels actually help to protect data privacy, while complementing, guiding and ensuring that the blockchain becomes the key store of data value.

The BoAT SDK supports remote authentication of IoT devices, based on chip-level RoT (Root of Trust). Based on industry standards for remote device authentication, the service provider can reliably obtain the device ID and characteristics. After obtaining the device’s ID, service providers can make judgments on the integrity and credibility of the device according to the authentication report, and then determine the authenticity of the device to detect intrusions as service risk control. Risk control is needed to enhance the capabilities of service providers to protect the credibility of device data.

Trust to be Free

Enabling the flow of data in the IoT world

Smart City

Industry 4.0


Smart Homes

Smart Mobility

Digital Government

Trusted Supply Chain

Smart Energy