Open Collective
Open Collective
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Become a contributor

These are all the ways you can help make our community sustainable.

Custom contribution
Donation
Make a custom one-time or recurring contribution.
Product
Merchandise

You can support the cooperative and look stylish while doing it by purchasing Ledgerback-branded products such as t-shirts, stickers, and other mer... Read more

Starts at
$20 USD / month
One-time contribution
Volunteer

If you would like to volunteer to work on one of our projects, please select this tier.

Membership
Sponsorship: Silver Plan

Join us for $100.00 per year and support us

$100 USD / year
Project
To develop a product- and collective-model to support the cooperative sharing of mobility, person...
Project
Develop expert graph and tools for empowering cognitive labor
Past event
05:00 PM UTC
General meeting to over changes in the cooperative and thoughts and ideas for the future
Past event
01:00 AM-03:00 AM UTC
An educational meetup on blockchain and cryptocurrencies
Past event
01:00 AM-03:00 AM UTC
An educational meetup on blockchain and cryptocurrencies