Unstoppable Data
for Unstoppable Apps

Streamr tokenizes streaming data to enable a new way for machines & people to trade it on a decentralised P2P network.

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How it Works

An Example Application For Streamr

Streamr provides a complete system to create unstoppable real-time data apps, even without writing code. Currently, the valuable data you produce is at the mercy of large corporations. In the Streamr network, it’s yours to use and sell as you wish, and travels through a decentralised peer-to-peer network controlled by no one and incentivized by the DATAcoin token.

Let’s consider a self-driving electric car. For optimal operation, it needs data from other machines, such as traffic congestion information from other cars, electricity prices on nearby charging stations, weather forecasts, and so on. Streamr provides a single interface for real-time data delivery and payment, making data streams tradeable using the DATAcoin token

The car can autonomously get the data it needs and pay for it. In turn, the car can sell the data it produces, such as traffic data to other cars, road condition measurements to a smart city, location and battery level to advertisers, and so on. A data stream economy is born.

Buying nearby
charge point prices
Selling battery
level data
Buying route traffic
condition data
Selling route
condition data

Watch a 2 minute explainer video

The Streamr System

The Pieces Of Our Tech and Tool Stack

Visual Editor

Our visual programming environment makes it easy to create data-driven Dapps. Seamlessly combine data streams, smart contracts, visualisations, and off-chain analytics modules. Start building with open data and templates. Execute your processes in real-time on the Streamr Engine.

Visual Editor

Our visual programming environment makes it easy to create data-driven Dapps. Seamlessly combine data streams, smart contracts, visualisations, and off-chain analytics modules. Start building with open data and templates. Execute your processes in real-time on the Streamr Engine.

Streamr Engine

Raw data often needs to be aggregated, filtered, or combined with other data to extract the information and value within. The Engine is built for the high volumes of valuable real-time data originating from IoT devices, financial exchanges, social media, and so on. Processes running on the Engine can, for example, read from and write to blockchains.

Streamr Engine

Raw data often needs to be aggregated, filtered, or combined with other data to extract the information and value within. The Engine is built for the high volumes of valuable real-time data originating from IoT devices, financial exchanges, social media, and so on. Processes running on the Engine can, for example, read from and write to blockchains.

Data Market

The App Store for data streams. It categorizes and showcases publicly available data streams on the Streamr Network, both free and commercial. The marketplace brings together data producers and consumers, who can transact using DATAcoin.

Data Market

The App Store for data streams. It categorizes and showcases publicly available data streams on the Streamr Network, both free and commercial. The marketplace brings together data producers and consumers, who can transact using DATAcoin.

Streamr Network

The core layer of the Streamr System, powered by the DATAcoin token. Scalable real-time data delivery in a publish/subscribe pattern over a peer-to-peer network. Streamr Network is a low-latency transport layer for real-time Dapps as well as data streams on the marketplace. Network nodes earn DATAcoin in exchange for the bandwidth and validation that they provide.

Streamr Network

The core layer of the Streamr System, powered by the DATAcoin token. Scalable real-time data delivery in a publish/subscribe pattern over a peer-to-peer network. Streamr Network is a low-latency transport layer for real-time Dapps as well as data streams on the marketplace. Network nodes earn DATAcoin in exchange for the bandwidth and validation that they provide.

Smart Contracts

The Streamr Network exists above the blockchain for speed and scalability, but uses smart contracts for most security-critical operations such as DATAcoin transfers, permissioning, and network self-governance. The Data Market uses smart contracts as well to implement data stream licensing models.

Smart Contracts

The Streamr Network exists above the blockchain for speed and scalability, but uses smart contracts for most security-critical operations such as DATAcoin transfers, permissioning, and network self-governance. The Data Market uses smart contracts as well to implement data stream licensing models.

Ethereum

Ethereum is a blockchain and a smart contract platform, with which nodes in the Streamr Network regularly interact. The Streamr Engine can also deploy and read smart contracts as well as send transactions onto the blockchain. While the Streamr System is blockchain agnostic in principle, the first supported blockchain will be Ethereum.

Ethereum

Ethereum is a blockchain and a smart contract platform, with which nodes in the Streamr Network regularly interact. The Streamr Engine can also deploy and read smart contracts as well as send transactions onto the blockchain. While the Streamr System is blockchain agnostic in principle, the first supported blockchain will be Ethereum.

Try the Editor

Our Realtime Visual Programming Environment

Run the Editor

Meet the Team

Henri Pihkala

Founder, CEO

Risto Karjalainen

COO

Nikke Nylund

Founder

Matt Innes

Chief Design Officer

Saori Kajiwara

UI/UX Designer

Eric Andrews

Developer

Juuso Takalainen

Developer

Aapeli Haanpuu

Developer

Michael Malka

Software Projects

Our Advisors

Julian Zawistowski

CEO, Golem

Wendell Davis

Ethereum, Golem, OmiseGO

Thomas Greco

Ethereum, Cosmos, OmiseGO

Giotto De Filippi

Strategy, Partnerships

Alex Leverington

Ethereum, Golem, ÐΞVp2p

Dr. Luka Müller

Legal Partner, MME

Nicolai Oster

Bitcoin Suisse

Kimmo Halunen

Cybersecurity Researcher