Generic filters
Filter by Categories

What is Streamr and the DATA Token?

Powered by the DATA token, Streamr is a peer-to-peer decentralized data storage network and data marketplace facilitating real-time data streams. Using the Streamr Marketplace, users can buy and sell valuable data that can be used for various novel applications. Data tokenization has become a popular trend in the blockchain industry. The new data economy is helping to build an equitable, privacy-centric web that puts users in control of their data. Furthermore, thanks to the Streamr Data Fund, and Streamr Data Unions such as Swash, and Tracey, Streamr provides decentralized data products and grants that help to kickstart exciting new decentralized data projects.

Powered by the DATA token, Streamr is a peer-to-peer decentralized data storage network and data marketplace facilitating real-time data streams. Using the Streamr Marketplace, users can buy and sell valuable data that can be used for various novel applications. Data tokenization has become a popular trend in the blockchain industry. The new data economy is helping to build an equitable, privacy-centric web that puts users in control of their data. Furthermore, thanks to the Streamr Data Fund, and Streamr Data Unions such as Swash, and Tracey, Streamr provides decentralized data products and grants that help to kickstart exciting new decentralized data projects. 

In this article, we’re going to explore the Streamr decentralized data storage platform and the native DATA token. Also, we’ll discuss Data Unions, including Swash, and Tracey. Plus, we’ll look at how the Streamr Marketplace is providing valuable data tokenization for the new data economy.

Streamr was built on Ethereum, the world’s most widely used smart contract-enabled blockchain. If you want to understand how smart contracts and programmable money work, see our Ethereum 101 course! Plus, our Blockchain & Bitcoin 101 course is a great follow-on to see how this technology works on a fundamental level. This course covers UTXOs, consensus mechanisms, and mining nodes! Regardless of your experience or knowledge, Ivan on Tech Academy is the perfect place to start your crypto journey. Get started today with a 14-day money-back guarantee!

What is Streamr? – Exploring the Data Economy

Built on Ethereum, Streamr is a decentralized global peer-to-peer network for real-time data streams. As a gateway to the new data economy, Streamr provides ethical data sharing models that preserve user privacy and facilitate scalable crowdsourced datasets known as “Data Unions”.

Blog Streamr Logo

Data Unions utilize the value of data without the need for custom infrastructure. Sold on the Streamr Marketplace, these crowdsourced datasets incentivize data providers using micropayments and allow for frictionless data flow and comprehensive analytics. 

Furthermore, Streamr promotes data monetization in a way that empowers users by rewarding them for sharing their data. Streamr nodes earn the native DATA token by providing valuable data to the network. Moreover, Streamr uses crowdsourcing to incentivize the creation of datasets that would otherwise be difficult to compile and access. This is achieved using the Publish/Subscribe pattern (pub/sub), an architectural design pattern that acts as a framework for messaging between publishers and subscribers.

All Streamr data is accessible via a plug-and-play real-time data network that is highly robust and scalable. Plus, data can be connected to a borderless network that delivers encrypted data to thousands of users in under 400ms. This is made possible without the need for third-party intermediaries. Plus, decentralized data provided by Streamr can be integrated into existing systems simply, with just five lines of code.

Decentralized Data Storage & Data Tokenization

The use cases for decentralized blockchain-based applications are becoming increasingly diverse. One of the most popular use cases in recent months is decentralized data storage and data tokenization. Projects such as the Interplanetary File System (IPFS), Ocean Protocol, and Internet Computer Protocol (ICP) are striving towards a shared goal. This is a user-owned, privacy-centric decentralized web. 

Blog Streamr Data Graphic

These projects aim to democratize the web, putting users in control of their own data and how it is used. Also, decentralized data storage and data tokenization is a great way for anyone with spare bandwidth or hard drive space to make a passive income with crypto! This is thanks to the increased demand for decentralized data marketplaces and data service providers in various sectors.

Decentralized data storage and data tokenization are breaking down centralized data silos. This is achieved using blockchain technology to create tamper-proof, transparent, and secure datasets. Furthermore, this data cannot be corrupted by a single entity or small group of bad actors.

By incentivizing a network of nodes to provide accurate, reliable data, decentralized data storage and data tokenization have become essential tools for many industries. This technology is widely used by Artificial Intelligence (AI) practitioners, enterprises, and in supply chain management. In the future, we can expect to see a continuation of this trend as we move towards a user-owned, decentralized web and data economy.

The DATA Token

The native ERC-20 DATA token is used for settlements and node incentivization throughout the Streamr platform. Also, the DATA token can be used in the Streamr Marketplace to purchase datasets. 

Blog Streamr DATA Token Graphic

Streamr uses smart contracts to secure data permissions and payments on the Ethereum blockchain. Plus, the DATA token can be used to reward groups of data providers with micropayments.

The DATA token is available on several major exchanges including Binance, Bancor, and Uniswap. According to CoinGecko, the DATA token is trading at around $0.08, with a circulating supply of 697,152,733 tokens from a maximum supply of 987,154,514 tokens at the time of writing. Moreover, data is becoming an increasingly valuable commodity. As such, we could see more tokens like the DATA token emerge to service the data economy. 

Streamr Core

Streamr Core is an ensemble of open-source applications created and supported by Streamr. These applications enable users to create, process, analyze and sell real-time data, along with creating real-time data streams and other data products. This valuable data can then be bought and sold via the Streamr Marketplace. 

Blog Streamr Data Economy Graphic

Furthermore, the Streamr Core app makes it easy to keep track of resources and earnings via the main user interface. The Streamr Core app interface boasts several features. This includes a user profile, a view switcher, filters, a “create” button for creating datasets, and a quick help menu. Also, the Streamr Core app allows users to view all active streams, products, subscriptions, and transactions.

To interact with the Streamr Core app, you’ll need to know how to use a Web3 wallet such as MetaMask. The DeFi 101 course at Ivan on Tech Academy is the perfect place to learn how to use MetaMask with the number-one decentralized exchange (DEX), Uniswap. Further, students also learn how to navigate MetaMask with some of the most-used decentralized finance (DeFi) platforms

Following this, why not take your DeFi game to the next level? Our DeFi 201 course teaches you all about yield hacking, flash loans, and how to take advantage of crypto arbitrage opportunities. Plus, students learn how to interact with popular decentralized finance (DeFi) protocols such as Aave, Compound, and Maker! Join our community of over 30,000 students today, at Ivan on Tech Academy!

The Streamr Data Marketplace

The Streamr Marketplace is an open-source peer-to-peer platform where users can buy and sell access to valuable data from the Streamr network. Also, The Streamr Marketplace enables producers of valuable data to monetize their datasets.

Blog Streamr Data Tokenization Graphic

The Streamr Marketplace offers both free and paid data products suited to a wide range of use cases. Using a time-based subscription model, the Streamr Marketplace uses the native DATA token for the buying and selling of valuable data.

Furthermore, the Streamr Marketplace uses the Ethereum blockchain to store a registry of datasets and coordinate access and permissions using Ethereum’s transparent public ledger. Datasets and products are deployed via the Marketplace smart contract, which enables users to purchase valuable data directly from the source, without the need for intermediaries taking a cut.

To access streams of free data products, users can simply “Subscribe” on the Marketplace product page. The data stream will then appear in the Subscriptions section of the Streamr Core application. Free data streams do not require DATA tokens or ETH for access.  However, paid data streams require an Ethereum wallet address, and DATA tokens for transactions, along with a small amount of ETH for gas fees.

Streamr Data Unions

One of the key deliverables of the Streamr project is Streamr Data Unions. Streamr Data Unions work by incentivizing participants to crowd-sell valuable data to enable developers to create unique datasets. Anybody that wishes to establish a Data Union or implement an existing project can do so by submitting an application to the Streamr Data Fund.

Blog Streamr Valuable Data

Data Unions have many potential use cases. This includes media streaming analytics, event location tools, environmental insights, and barcode scanners. Furthermore, Streamr Data Unions can provide cross-chain token balance data and data browser profile plugins.


Created using Streamr, Swash is the world’s first Data Union. Swash enables users to earn a passive income while browsing the web, simply by consenting to the use of their data. Furthermore, Swash uses Streamr’s decentralized, open-source encrypted technology to provide an equitable internet experience with trust and transparency. This model is similar to that of the Brave web browser.

Blog Streamr Swash x Chainlink Integration

Additionally, Swash does not collect sensitive data that can be used to target or identify participants. Resultantly, Swash operates without the need to compromise on security. As a pioneer of the Streamr Data Union model, Swash has established several partnerships and integrations, including Boson Protocol, Chainlink, and Ocean Protocol.


TX is a commercial subsidiary of Streamr working towards tackling various environmental issues via a pilot project called Tracey. Tracey works in partnership with the World Wildlife Fund (WWF) and UnionBank in the Philippines to promote sustainable fishing. This is achieved by establishing a trustless, immutable chain of provenance for fish that are caught and rewarding fisherpeople for providing valuable data to make this possible.

Blog Streamr Marketplace

In many parts of the world, fisherpeople are unbanked, or underbanked. Plus, the profession is largely seasonal. This leaves many without income for long periods between fishing seasons. Resultantly, fisherfolk may need to access loans to support their businesses during these gaps. However, many of the people that need these loans have no access to such financial instruments or are perceived to be too much of a risk for many lenders.

Thanks to the Tracy app, the lending process is made less risky because of the data provided by potential clients to UnionBank. This valuable data is immutable. Plus, it allows fisherfolk to gain accurate credit scores by simply inputting data regarding their catches and trades.

The Streamr Data Fund

The Data Fund was created by Streamr to bootstrap new projects working towards a shared vision of a decentralized data economy. From launch, Streamr set aside 10 million DATA tokens to fund grants. Quick Response grants are awarded for participants building demo applications, product integrations, community incentives, and providing free data to the Streamr Marketplace. These projects can receive up to $5,000 in funding.

Furthermore, Project grants can provide up to $50,000 in funding for Data Union applications and other large-scale projects and data tools. If you have an idea for a project that could benefit from the Streamr Data Fund, you can submit an application using a form on the Streamr website.

Streamr Summary

In summary, Streamr is one of several blockchain-based projects at the forefront of the new data economy. By breaking down data silos and giving users access to trusted, verifiable data, Streamr is helping to democratize data by putting users in control of the data they create. 

Blog Streamr Decentralized Data Storage

Furthermore, Streamr is being used to help businesses and individuals across the world achieve financial freedom. Streamr provides access to financial tools and data services such as Swash and Tracey that could change lives and help fight against global poverty

Blockchain is revolutionizing global supply chain management by providing a verifiable chain of provenance. To learn more, check out the OriginTrail 101 and OriginTrail 102 courses at Ivan on Tech Academy!

Also, to find out how blockchain is being used by major enterprises such as Coca-Cola and Microsoft, see our Blockchain for Enterprise course! The use of blockchain technology is present industry-wide. From the energy sector to fashion, art, music, and real estate, the blockchain industry is thriving! 

There has never been a better time to get a job in blockchain. Join Ivan on Tech Academy today to find your perfect career in crypto! Plus, we offer students a Study Guide to make the most of their experience with us. Also, our Essential Blockchain Job Search Guide is perfect to prepare for interviews or networking. With video-guided courses led by industry experts, Ivan on Tech Academy is the number one blockchain education suite available online!

Also, don’t forget to follow us on Twitter @Academy_IOT! We’d love to hear your thoughts on data tokenization, Streamr, and the DATA token!

Ivan On Tech

Written by Ivan on Tech

July 18, 2021

Subscribe to our Newsletter

Get the latest information about Moralis Academy in your email
Your subscription could not be saved. Please try again.
Your subscription has been successful.

By subscribing you agree to the Terms of Use and Privacy Policy

Generic filters
Filter by Categories

Want to Unlock your Career in Blockchain?

Hey! We are the Moralis Academy, we want to help someone build a career in Blockchain, Crypto, and WEB3.0.
We only have one question,
will it be you?

About Moralis Academy

Moralis Academy is a world-leading Blockchain, Crypto, and Web 3.0 e-Learning provider from the team behind Moralis (the ultimate Web 3.0 development platform). Our instructors live and breathe everything Blockchain. Founded by Ivan ‘Ivan on Tech’ Liljeqvist and Filip Martinsson, the Academy has already empowered 35,000+ students around the world with the skills they need to succeed as Blockchain, Crypto, and Web 3.0 professionals.

Subscribe to our Newsletter

Get the latest information about Moralis Academy in your email

By subscribing you agree to the Terms of Use and Privacy Policy

Recent Articles

Blockchain in Supply Chain

Blockchain in Supply Chain: A More Transparent Future

The majority of people widely associate blockchain technology with cryptocurrencies and the financial industry. However, the utility of blockchain can be evident across a broad array of industries, from insurance, real estate, and music to healthcare, energy markets, and even the supply chain industry! Introducing blockchain in supply chain management and core functional elements brings a more transparent future and a wealth of opportunities for business owners, employees, end-users, and customers.

Read More
Web3 Browser

Web3 Internet Browsers: How Do They Work?

The evolution of the internet is changing how we communicate and navigate our social experiences. The tools we use to go about our daily lives are adapting to meet the requirements of the new digital age. In particular, web browsers provide a portal into our online world and act as a gateway to our social and financial needs. On the surface, there may appear to be very little difference between a traditional web browser like Chrome or Safari, and a Web3 browser like Brave. Indeed, Brave is a Chromium-based browser that aims to replicate some of the most commonly-used features of the most-prominent Web2 offering. However, Web3 browsers open up a world of opportunities for participating in digital economies and interacting with decentralized applications (dApps).

Read More

Exploring Litecoin and the LTC Token

Litecoin (LTC) is a decentralized peer-to-peer currency and a fork of the most prominent cryptocurrency, Bitcoin. As an alternative to Bitcoin, or “altcoin”, Litecoin offers faster transaction confirmations and lower transaction fees than Bitcoin. Plus, it uses a different hashing algorithm to Bitcoin. So, if you’ve been wondering “What is Litecoin?” and “How does it compare to Bitcoin?”, you’ve come to the right place!

Read More

Log In

Sign in to your account and start learning!