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#3 in #off-chain

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Used in 751 crates (25 directly)

Apache-2.0

46KB
584 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


lib.rs:

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.

Dependencies

~3MB
~70K SLoC