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frame_system::pallet

Type Alias BlockHash

Source
pub type BlockHash<T: Config> = StorageMap<_GeneratedPrefixForStorageBlockHash<T>, Twox64Concat, BlockNumberFor<T>, T::Hash, ValueQuery>;
Expand description

Map of block numbers to block hashes.

Storage type is [StorageMap] with key type BlockNumberFor < T > and value type T :: Hash.

Aliased Type§

struct BlockHash<T: Config>(/* private fields */);