Manual seal and instant seal | Substrate Seminar

Channel:
United Kingdom Parity Tech
Subscribers:
5,190
Published on ● Video Link: https://www.youtube.com/watch?v=uhkV0jAcWDY


Category:
Tutorial
Duration: 1:22:32
770 views
16

This week Seun LanLege helps us build a Substrate node that uses manual seal and instant seal consensus.

0:00 Welcome
0:31 What we're building
1:07 Manually authoring blocks
2:51 Including transactions
4:04 Authoring with Finalization
4:42 Finalizing existing blocks
6:32 Instant seal
----------------
8:30 Seminar is ALWAYS 14:00UTC
8:41 Introduce Seun and today's topic
9:00 Start hacking

Recipe we worked on: https://github.com/substrate-developer-hub/recipes/pull/202

Substrate branch we built on: https://github.com/paritytech/substrate/pull/5469

Docs for structopt: https://docs.rs/structopt/0.3.11/structopt/

Docs for run_manual_seal
https://paritytech.github.io/substrate/master/sc_consensus_manual_seal/fn.run_manual_seal.html

Docs about sc-basic-authorship (how blocks are authored):
https://paritytech.github.io/substrate/master/sc_basic_authorship/index.html

⎼⎼⎼⎼⎼⎼⎼

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Tags:
Blockchain
Substrate
Consensus
Manual Seal
Instant Seal