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#131 in #substrate

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Used in 778 crates (24 directly)

Apache-2.0

47KB
586 lines

Substrate externalities abstraction

The externalities mainly provide access to storage and to registered extensions. Extensions are for example the keystore or the offchain externalities. These externalities are used to access the node from the runtime via the runtime interfaces.

This crate exposes the main Externalities trait.

License: Apache-2.0

Release

Polkadot SDK Stable 2412

Dependencies

~3.5MB
~82K SLoC