Data Unions contain a collection of real-time data streams. A Data Union is listed on the Streamr Marketplace as a type of data product for sale. When a buyer subscribes to the product, the revenue is automatically distributed among all stakeholders (members, Data Union and DU DAO). The product can be bridged or exported to other data marketplaces at any time, usually as static files.

Publishing to the Marketplace

A minimum of 15 members is needed to publish the Data Union to the Marketplace. Once enough members have joined, you can publish the Data Union by clicking continue from the action bar. Your Data Union will be published on the Marketplace once the Ethereum blockchain has confirmed your transaction.
Check out how to publish your Data Union in our getting started guide:
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