childstate

getKeys(childKey: PrefixedStorageKey, prefix: StorageKey, at?: Hash): Vec<StorageKey>

• interface: childstate.getKeys

• jsonrpc: childstate_getKeys

• summary: Returns the keys with prefix from a child storage, leave empty to get all the keys

getKeysPaged(childKey: PrefixedStorageKey, prefix: StorageKey, count: u32, startKey?: StorageKey, at?: Hash): Vec<StorageKey>

• interface: childstate.getKeysPaged

• jsonrpc: childstate_getKeysPaged

• summary: Returns the keys with prefix from a child storage with pagination support

getStorage(childKey: PrefixedStorageKey, key: StorageKey, at?: Hash): Option<StorageData>

• interface: childstate.getStorage

• jsonrpc: childstate_getStorage

• summary: Returns a child storage entry at a specific block state

getStorageEntries(childKey: PrefixedStorageKey, keys: Vec<StorageKey>, at?: Hash): Vec<Option<StorageData>>

• interface: childstate.getStorageEntries

• jsonrpc: childstate_getStorageEntries

• summary: Returns child storage entries for multiple keys at a specific block state

getStorageHash(childKey: PrefixedStorageKey, key: StorageKey, at?: Hash): Option<Hash>

• interface: childstate.getStorageHash

• jsonrpc: childstate_getStorageHash

• summary: Returns the hash of a child storage entry at a block state

getStorageSize(childKey: PrefixedStorageKey, key: StorageKey, at?: Hash): Option<u64>

• interface: childstate.getStorageSize

• jsonrpc: childstate_getStorageSize

• summary: Returns the size of a child storage entry at a block state