Skip to main content Crate subsoil Copy item path Source pub extern crate alloc ;pub use subsoil_crypto_hashing as crypto_hashing;allocator Collection of allocator implementations. api Substrate runtime api application_crypto Traits and macros for constructing application specific strongly typed crypto wrappers. arithmetic Minimal fixed point arithmetic primitives and types for runtime. binary_merkle_tree This module implements a simple binary Merkle Tree utilities required for inter-op with Ethereum
bridge & Solidity contract. block_builder The block builder runtime api. consensus Consensus engine primitives. core Shareable Substrate types. crypto_ec_utils This module offers elliptic curves types which are compatible with the
Arkworks library functionalities. database The main database trait, allowing Substrate to store data persistently. externalities Substrate externalities abstraction genesis_builder Substrate genesis config builder. inherents Substrate Inherent Extrinsics io Substrate Primitives: IO keyring Support code for the runtime. A set of test accounts. keystore Keystore traits metadata_ir Intermediate representation of the runtime metadata. mixnet Mixnet types and runtime interface. mmr Merkle Mountain Range primitive types. npos_elections A set of election algorithms to be used with a substrate runtime, typically within the staking
sub-system. Notable implementation include: offchain_worker The Offchain Worker runtime api primitives. panic_handler Custom panic hook with bug report link runtime Substrate Runtime Primitives. runtime_interface Substrate runtime interface session Substrate core types around sessions. staking A crate which contains primitives that are useful for implementation that uses staking
approaches in general. Definitions related to sessions, slashing, etc go here. state_machine Substrate state machine implementation. std Lowest-abstraction level for the Substrate runtime: just exports useful primitives from std
or client/alloc to be used with any code that depends on the runtime. storage Primitive types for storage related stuff. timestamp Substrate core types and inherents for timestamps. tracing Substrate tracing primitives and macros. trie Utility functions to interact with Substrate’s Base-16 Modified Merkle Patricia tree (“trie”). txpool Transaction pool runtime facing API. version Substrate runtime version wasm_interface Types and traits for interfacing between the host and the wasm runtime. weights Primitives for transaction weighting. _bandersnatch_experimental_enabled _bls_experimental_enabled _runtime_benchmarks_enabled app_crypto Declares Public, Pair, Signature and ProofOfPossession types which are functionally
equivalent to the corresponding types defined by $module but are new application-specific
types whose identifier is $key_type. app_crypto_pair_common Declares Pair type which is functionally equivalent to $pair, but is
new application-specific type whose identifier is $key_type.
It is a common part shared between full_crypto and non full_crypto environments. assert_eq_error_rate Copied from sp-runtime and documented there. assert_eq_error_rate_float Same as [assert_eq_error_rate], but intended to be used with floating point number, or
generally those who do not have over/underflow potentials. assert_eq_uvec Panic when the vectors are different, without taking the order into account. capture_test_logs Macro for capturing logs during test execution. count Calls a given macro a number of times with a set of fixed params and an incrementing numeral.
e.g. create_apis_vec Create a vector of Api declarations. create_runtime_str Deprecated Deprecated Cow::Borrowed() wrapper. decl_extension Macro for declaring an extension that usable with Extensions defer Executes the given code when the current scope is dropped. enter_span Enter a span. generate_feature_enabled_macro Generates a macro for checking if a certain feature is enabled. hex2array Provides a const array from given string literal. if_wasmtime_is_enabled impl_maybe_marker Macro for creating Maybe* marker traits. impl_maybe_marker_std_or_serde Macro for creating Maybe* marker traits. impl_opaque_keys Implement OpaqueKeys impl_tx_ext_default Helper macro to be used in a impl TransactionExtension block to add default implementations of
weight, validate, prepare or any combinations of the them. map Initialize a key-value collection from array. morph_types Create a Morph and/or TryMorph impls with a simple closure-like expression. wasm_export_functions Macro for exporting functions from wasm in with the expected signature for using it with the
wasm executor. This is useful for tests where you need to call a function in wasm. with_pair Generate the given code if the pair type is available. within_span Runs given code within a tracing span, measuring it’s execution time. wrap Implement bidirectional From and on-way AsRef/AsMut for two types, $inner and $outer.