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Benjamin Kampmann
2416aa7999
* Bump version * update test-utils crates to be ready for publishing * adding changelog * Adding automaticly generated READMEs * fixing versions * another version mishap
17 lines
849 B
Markdown
17 lines
849 B
Markdown
Substrate runtime api
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The Substrate runtime api is the crucial interface between the node and the runtime.
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Every call that goes into the runtime is done with a runtime api. The runtime apis are not fixed.
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Every Substrate user can define its own apis with
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[`decl_runtime_apis`](macro.decl_runtime_apis.html) and implement them in
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the runtime with [`impl_runtime_apis`](macro.impl_runtime_apis.html).
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Every Substrate runtime needs to implement the [`Core`] runtime api. This api provides the basic
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functionality that every runtime needs to export.
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Besides the macros and the [`Core`] runtime api, this crates provides the [`Metadata`] runtime
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api, the [`ApiExt`] trait, the [`CallApiAt`] trait and the [`ConstructRuntimeApi`] trait.
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On a meta level this implies, the client calls the generated API from the client perspective.
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License: Apache-2.0 |