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This repository has been archived by the owner on Nov 15, 2023. It is now read-only.

FRAME: Tweak frame_system::unique to avoid minor entropy loss #14152

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May 15, 2023
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FRAME: Tweak frame_system::unique to avoid minor entropy loss #14152

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ee62cfe
Merge remote-tracking branch 'origin/master' into gav-unique-hash-tweak
gavofyork May 15, 2023
9c5ad00
Tweak to avoid minor entropy loss
gavofyork May 15, 2023
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2 changes: 1 addition & 1 deletion frame/system/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1318,7 +1318,7 @@ impl<T: Config> Pallet<T> {
ExecutionPhase::<T>::put(Phase::Initialization);
storage::unhashed::put(well_known_keys::EXTRINSIC_INDEX, &0u32);
let entropy = (b"frame_system::initialize", parent_hash).using_encoded(blake2_256);
storage::unhashed::put(well_known_keys::INTRABLOCK_ENTROPY, &entropy[..]);
storage::unhashed::put_raw(well_known_keys::INTRABLOCK_ENTROPY, &entropy[..]);
<Number<T>>::put(number);
<Digest<T>>::put(digest);
<ParentHash<T>>::put(parent_hash);
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