Global ‍database of human memory for AI training,
owned and created by you

Own a piece of the $200Bn AI Industry

Own, Control & Get Paid ‍for your data

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What is BCA Protocol

BCA Protocol is a global network that enables every internet user on the planet to contribute to a large-scale, user-generated database for training AI models in a secure and decentralized manner, passively while browsing or using any digital device.

AI companies buy user data

BCA Protocol's user-generated database is sold to official partners like OpenAI and Stable Diffusion who use it to train their models

You contribute with your data, by connecting to the network

By contributing with the data only you choose to share, you earn a portion of the revenue from the data sold.

Completely Privately and in you control

Privacy and Ownership are verified using ZK proof tech, ensuring 100% anonymity. Federated learning is implemented to share only the model updates, not the data itself

How it works?

Create an account

and connect data sources

Allow data contribution for training

Completely Privately

Earn

when browsing

Get Access

Get Started

The Biggest Network for user-owned AI data

Get Rewards
by providing data for training AI algorithms in a decentralized & private manner, passively while browsing

The team comes from leading companies such as:

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Multi Chain Infrastructure

FAQs

What is BCA Protocol?

BCA is a network of people who are rewarded for helping AI companies to access user data for training their models.

How do I participate?

By signing up to the BCA app and connecting your browser and additional data sources to the BCA network.

Is it safe and private?

It is 100% safe, completely private and permissionless.
You control the data contribution settings as well as the option to disconnect at any time.
ZK proof and MPC tech stack is used for data validation without compromising confidentiality.

What data do I share?

Only the one you choose to share. For now you can connect your browser and social profiles.

Collective patterns and group behavior is shared with the network. Federated Learning model is used, which means that the AI models are trained on your local device with your local data and just the update is shared with the network, not the data itself.

Check out our full FAQ

Contribute to the collective AI Database and start earning

Your control over how your data is used and the revenue it earns

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