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Type Alias polkadot_runtime_parachains::paras::pallet::PastCodeMeta

source ·
pub type PastCodeMeta<T: Config> = StorageMap<_GeneratedPrefixForStoragePastCodeMeta<T>, Twox64Concat, Id, ParaPastCodeMeta<BlockNumberFor<T>>, ValueQuery>;
Expand description

Past code of parachains. The parachains themselves may not be registered anymore, but we also keep their code on-chain for the same amount of time as outdated code to keep it available for approval checkers.

Storage type is [StorageMap] with key type ParaId and value type ParaPastCodeMeta < BlockNumberFor < T > >.

Aliased Type§

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