Bringing the blockchain to life

We develop a more secure, faster and scalable blockchain solution for enterprises, based on
“Proof of Hardware” consensus, focusing on real world IoT deployments.

Proof of Hardware

Proof Of Hardware is a new blockchain consensus algorithm. It challenges the paradigm of the blockchain on the thrust given for adding new block.
High TPS

The POH allows for high TPS, allowing for quick deployment and scalability.

Stable and Predictable

Predictable and stable costs, known from the get go.

No Mining, No Waste!

POH doesn’t require any mining, which deletes the cost of mining and recording the transaction.

Fully secure!

Truly secure Sensor to Blockchain pathway, assures full data security.


Fully adaptable. From NFC Tag to Internet servers.


Trustable from small private blockchains to global public blockchain. 

When Blockchain Meets Iot

The IDC estimated that there will be more than 30 billion connected (IoT) devices by end of 2020. Application of blockchain in the IoT sector has been on the rise with a forecast of 20%of all IOT deployments in 2019 to have basic blockchain functionality. However, when designing the architecture for IoT devices in conjunction with a blockchain ledger, there are still  significant challenges!

Current Blockchain Technology Limitations

Constrained Scalability

Current solutions can’t handle easily large amounts of data collected.  Low transaction speed impedes wide application. Often unsuitable for enterprise deployment

Vulnerable Sensor-> Blockchain Path

Devices are often not identified and secured. Data cannot be protected at the origin. The Path from the sensor to the blockchain is highly vulnerable.


Mining is expensive and damages the environment, wasting most of the energy used.Transaction cost and time are high & volatile, often varying from 0.1$ to 5$.

Our Solution

Robust Scalability

High TPS. Simple on-boarding solution for new devices. Fast enterprise deployment. Easy transfer to POH without any loss of data.

Full Security at all time

Fully Secure identification of device. Trustworthy Proof Origin of Data.
Secure Path to the Blockchain.

Predictable and Stable

No need of Mining. Stable transaction
cost and time of execution, known from the get go.

Bruno Ribeiro

International career ranging from development
of risk management systems, private equity, and as top executive.

Jerome Rastit

International career Experience ranging from electronics,
embedded systems to web-apps. Creator of the Zipli intentional programming language

Initially founded in Marseille, France, Aitivity started as a cyber security company. Winner of Startup Weekend Aix-Marseille in France in 2017, recently graduating from the number one US accelerator Angel Pad (ranking by Forbes) in February 2019. An active exhibitor, both at CES and Viva TECH, Aitivity continues to push the borders of security and innovative technology.

Contact us now!

1535 MISSION STREET, San Francisco
Copyright © Aitivity 2019