[−][src]Crate sp_io

This is part of the Substrate runtime. Substrate runtime standard library as compiled when linked with Rust's standard library.

Modules

crypto	Interfaces for working with crypto related types from within the runtime.
hashing	Interface that provides functions for hashing with different algorithms.
logging	Interface that provides functions for logging from within the runtime.
misc	Interface that provides miscellaneous functions for communicating between the runtime and the node.
offchain	Interface that provides functions to access the offchain functionality.
sandbox	Wasm-only interface that provides functions for interacting with the sandbox.
storage	Interface for accessing the storage from within the runtime.
trie	Interface that provides trie related functionality.

Error verifying ECDSA signature

SubstrateHostFunctions	The host functions Substrate provides for the Wasm runtime environment.
TestExternalities	Type alias for Externalities implementation used in tests.