List of shared canvases

Ross

I thought it would be useful to compile a list of example canvases that are publicly available. People working on canvases can refer to these to see how to do certain things.

I have started the list by adding canvases I have previously shared. I will add more canvases as I find them. Over time, the list will grow and hopefully be a useful resource to those exploring what is possible with canvases. I might eventually move the list to a standalone page.

Please comment with any shared canvases you have / are aware of that aren't currently on the list 😁

[LAQN / KCL] Reader example

Author (forum.streamr.dev ID): Ross
Context: Air quality measurements from a particular location within London.
Mechanism: Receives data from a Streamr stream, extracts a particular data point of interest (i.e. an individual sensor at a location) and plots the single sensor readings on a map and chart.
https://www.streamr.com/canvas/editor/mBtKv8MZSv-NX8kxAp5a1AyhJbK59ZSq-0KaQCI1ugAw

[OPENAQ] Reader example

Author (forum.streamr.dev ID): Ross
Context: Air quality measurements from locations around the UK.
Mechanism: Receives data from a Streamr stream, plots (multiple) locations on a maps and filters out one and plots it on a chart.
https://www.streamr.com/canvas/editor/l0Tbyz2zTQm-iBxPqnGL1gFbV-NXUmSF-_vV9CSOAxyg

[Examples] Custom Module

Author (forum.streamr.dev ID): Ross
Context: Example canvas using a custom module, used in tutorial.
Mechanism: Builds a map with dummy data, and passes the data through a custom module which converts all keys to lowercase.
https://www.streamr.com/canvas/editor/bgsOmuMXQ8iH54KBUcPwkgYA21yxsnTdC17IqD1-8anA

Ross

Cold Chain Monitoring Example

Author (forum.streamr.dev ID): wei
Context: An example canvas for a cold chain monitoring solution documented comprehensively here.
Mechanism: GetEvents from Ethereum contract (Rinkeby), calls ethereum contract, uses condition in if statement.
https://www.streamr.com/canvas/embed/8EJPdrh6TlaeSr7iat88kAJm-FI-jaTm6K-bHgtKe28A

Ross

BinaryBetting v2

Author (forum.streamr.dev ID): TBC forum ID (Henri Pihkala?)
Context: A betting game based on the ETH price, documented here.
Mechanism: Receives stream, uses a sub canvas, makes a number of ethereum calls.
https://www.streamr.com/canvas/embed/8EJPdrh6TlaeSr7iat88kAJm-FI-jaTm6K-bHgtKe28A

Ross

ElectrifyAsia powerpod example

Author (forum.streamr.dev ID): TBC forum ID
Context: Real-time energy production chart from ElectrifyAsia powerpod.
Mechanism: Receives stream, sends to table and chart.
https://www.streamr.com/canvas/embed/vyZCam88QgSL5oHFCkZsqw3t-YbFMxRp6Z1YzHyH0woA?addStream=l6cEjmLiSduHXwrX4qKrdQ

wei

Super cool @Ross, definitely useful for many people. I'm pinning this post in the Editor category 🙂

Ocnarb

BTC Twitter Panel

- Author (forum.streamr.dev ID): Ocnarb
- Context: BTC twittes from all around the world, in a panel with map.
- Mechanism: Receives data from Streamr MP, shows BTC Twittes in a table with username, text, count and location. If coordinates are available they are marked in the map (only one).

https://www.streamr.com/canvas/embed/qlAtdXNoT_CQ4vqe4LdgwAm8duUmpbQ0GllMZQZbZRgA - I didn't knew GetFromMap module when doing this.
https://www.streamr.com/canvas/embed/RHUa4In1Q3WdLz8H8W2LBgCmC781fCTN-cwI693GBfZw - using GetFromMap module for the same table with the addition of followers count.

Ross

Ocnarb That's a really great canvas!