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hash random seed when using to choose round proposer (#336)

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Robert Habermeier
2018-07-16 17:17:52 +01:00
committed by Benjamin Kampmann
parent 20f3e9f636
commit 90ea33c9fe
1 changed files with 3 additions and 0 deletions
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polkadot/consensus/src/lib.rs
+3
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@@ -256,6 +256,8 @@ impl<C, N, P> bft::Environment<Block> for ProposerFactory<C, N, P>
authorities: &[AuthorityId],
sign_with: Arc<ed25519::Pair>
) -> Result<(Self::Proposer, Self::Input, Self::Output), Error> {
use runtime_primitives::traits::{Hash as HashT, BlakeTwo256};
const DELAY_UNTIL: Duration = Duration::from_millis(5000);
let parent_hash = parent_header.hash().into();
@@ -263,6 +265,7 @@ impl<C, N, P> bft::Environment<Block> for ProposerFactory<C, N, P>
let id = BlockId::hash(parent_hash);
let duty_roster = self.client.duty_roster(&id)?;
let random_seed = self.client.random_seed(&id)?;
let random_seed = BlakeTwo256::hash(&*random_seed);
let (group_info, local_duty) = make_group_info(
duty_roster,