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Contribute to the Global distributed Database for training AI

Who is it for?

Every person using the internet!

If you use internet you should own your digital data. Internet consumers now have the tooling to monetize their data directly.

How does it work?

  1. You create and account.

  2. Connect your data sources.

  3. Earn with your browsing. Every time the user-generated data is used within the BCA Protocol and the learnings are accessed by a vendor you get % of the revenue. The model is 50% revenue share.

What do I need to do?

Connect your browser and connect the additional available data sources.

To create your BCA Account visit

  1. Connect your browser

  2. Verify proof of personhood (on-chain verification)

  3. Connect your data sources

What do I need to do if I have never used cryptocurrency before?

To get started with BCA, you must first set up a wallet that is EVM compatible . Wallets are available on both, desktop computers and smartphone devices. You need to choose the wallet that suits your needs.

When you're setting up a wallet, be sure to:

  • ✅ Download and install only the latest version from an official source.

  • ✅ Follow the setup guide carefully.

  • ✅ Safely back up your recovery phrases.

  • ❌ NEVER share your recovery phrases with anyone, under any circumstances.

  • ❌ NEVER input your recovery phrase to a website or app, other than your wallet app.

Smartphone/Mobile or Desktop wallet?

Mobile device wallets and desktop-based wallets have different strengths and weaknesses. Consider which fits your needs better to help decide which type of wallet to use.


Use anywhere

Easy to use

More secure

Accessibility friendly

Damage/loss/theft resistant

Power/connection outage resistant

Here you can find the wallet we recommend, it is user-friendly, especially to new users who are going to make their first experience with desktop wallets.

MetaMask is a very popular browser-based wallet plugin that supports ERC20 (Ethereum network) and BEP2 & BEP20 (Binance Chain and BNB Smart Chain networks).


  • Open source for auditability

  • WEB3 capable on BscScan

  • A strong history of security and reliability

  • A large amount of how-to guides and resources online

  • Many tools and custom settings

  • Offers ETH purchases with Transak

  • Supports a very large number of languages

  • Is also available a browser plugin for desktop devices


  • Longer setup time than other options

  • Additional steps needed to use with BNB Smart Chain and Palmswap

  • Extra information and settings may confuse beginners

Download MetaMask (Automatically detects device) MetaMask Setup Guide

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