Crate sp_storage[−][src]

Primitive types for storage related stuff.

Modules

List of all well known keys and prefixes in storage.

ChildTrieParentKeyId	A child trie of default type. It uses the same default implementation as the top trie, top trie being a child trie with no keyspace and no storage key. Its keyspace is the variable (unprefixed) part of its storage key. It shares its trie nodes backend storage with every other child trie, so its storage key needs to be a unique id that will be use only once. Those unique id also required to be long enough to avoid any unique id to be prefixed by an other unique id.
PrefixedStorageKey	Storage key of a child trie, it contains the prefix to the key.
Storage	Struct containing data needed for a storage.
StorageChangeSet	Storage change set
StorageChild	Child trie storage data.
StorageData	Storage data associated to a `StorageKey`.
StorageKey	Storage key.
TrackedStorageKey	Storage key with read/write tracking information.

ChildInfo	Information related to a child state.
ChildType	Type of child. It does not strictly define different child type, it can also be related to technical consideration or api variant.

Map of data to use in a storage, it is a collection of byte key and values.