sc-offchain

Crates.iosc-offchain
lib.rssc-offchain
version40.0.0
sourcesrc
created_at2020-02-27 12:02:07.923788
updated_at2024-09-26 09:53:58.376272
descriptionSubstrate offchain workers
homepagehttps://paritytech.github.io/polkadot-sdk/
repositoryhttps://github.com/paritytech/polkadot-sdk.git
max_upload_size
id213074
size76,783
Parity Crate Owner (parity-crate-owner)

documentation

README

Substrate offchain workers.

The offchain workers is a special function of the runtime that gets executed after block is imported. During execution it's able to asynchronously submit extrinsics that will either be propagated to other nodes or added to the next block produced by the node as unsigned transactions.

Offchain workers can be used for computation-heavy tasks that are not feasible for execution during regular block processing. It can either be tasks that no consensus is required for, or some form of consensus over the data can be built on-chain for instance via:

  1. Challenge period for incorrect computations
  2. Majority voting for results
  3. etc

License: GPL-3.0-or-later WITH Classpath-exception-2.0

Release

Polkadot SDK stable2409

Commit count: 18077

cargo fmt