An open collaborative learning call
Substrate Seminar is an open Collaborative Learning call where we learn about Substrate together. We meet every Tuesday at 14:00UTC. Ask for help, show off your project, learn Substrate, and make friends!Add next call to Google Calendar »
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What topics are coming up?
On February 25th Kian Paimani will join us to discuss Phragmen's algorithm and Substrate's offline Phragmen feature.
Can I share a project I've been working on?
How do I join the call?
We meet using zoom video conferencing. Specifically we meet in https://zoom.us/j/440029011. This link will only work when the call is live, so you may prefer to add this Google calendar invitation to you own calendar.
How should I prepare for the call?
For the February 25th session, it wil be helpful to know a bit about Polkadot's use of Phragmen in Proof of Stake. You may enjoy this informal overview or this more mathematical writeup. If you'd like to join a testnet, please build the code on Substrate's kiz-offchain-phragmen-4 branch.
I am not a [Substrate] developer, can I still participate?
Yes! The seminar is open to everyone. The content is generally more developer-oriented, but less technical participants and questions are also welcome. If your questions turn out to be off-topic, we'll point you to a better resource.
Is this related to Substrate Collaborative Learning?
Yes! Substrate Collaborative Learning was the previous harder-to-pronounce iteration of Substrate Seminar. When we decided to start meeting every week, and have a more discoverable web presence, we rebranded. If you liked Substrate Collaborative Learning, you'll love Substrate Seminar. The SCL recordings are still available.
Joshua Mir (JAM) demonstrates the DatDot project, an incentivization layer for file storage on Dat. We also chat about miscellaneous Kusama topics.
Account and Validator Permissioning
Gautam Dhameja shows us how to restrict the set of accounts that can use a Substrate chain as well as the Validator set.