This is part of the Substrate runtime. Substrate runtime standard library as compiled when linked with Rust's standard library.
Interfaces for working with crypto related types from within the runtime.
Interface that provides functions for hashing with different algorithms.
Interface that provides functions for logging from within the runtime.
Interface that provides miscellaneous functions for communicating between the runtime and the node.
Interface that provides functions to access the offchain functionality.
Wasm-only interface that provides functions for interacting with the sandbox.
Interface for accessing the storage from within the runtime.
Interface that provides trie related functionality.
Error verifying ECDSA signature
The host functions Substrate provides for the Wasm runtime environment.
Type alias for Externalities implementation used in tests.