Economic fixes for democracy module

bin/node/runtime/src/lib.rs

@@ -78,8 +78,8 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// and set impl_version to equal spec_version. If only runtime
 	// implementation changes and behavior does not, then leave spec_version as
 	// is and increment impl_version.
-	spec_version: 196,
-	impl_version: 196,
+	spec_version: 197,
+	impl_version: 197,
 	apis: RUNTIME_API_VERSIONS,
 };
 
@@ -278,6 +278,8 @@ parameter_types! {
 	pub const MinimumDeposit: Balance = 100 * DOLLARS;
 	pub const EnactmentPeriod: BlockNumber = 30 * 24 * 60 * MINUTES;
 	pub const CooloffPeriod: BlockNumber = 28 * 24 * 60 * MINUTES;
+	// One cent: $10,000 / MB
+	pub const PreimageByteDeposit: Balance = 1 * CENTS;
 }
 
 impl democracy::Trait for Runtime {
@@ -305,6 +307,8 @@ impl democracy::Trait for Runtime {
 	// only do it once and it lasts only for the cooloff period.
 	type VetoOrigin = collective::EnsureMember<AccountId, TechnicalCollective>;
 	type CooloffPeriod = CooloffPeriod;
+	type PreimageByteDeposit = PreimageByteDeposit;
+	type Slash = Treasury;
 }
 
 type CouncilCollective = collective::Instance1;

client/finality-grandpa/src/communication/gossip.rs

@@ -517,7 +517,7 @@ impl<N: Ord> Peers<N> {
 	}
 
 	fn reshuffle(&mut self) {
-		let mut lucky_peers : Vec<_> = self.inner
+		let mut lucky_peers: Vec<_> = self.inner
 			.iter()
 			.filter_map(|(id, info)| if !info.roles.is_authority() { Some(id.clone()) } else { None })
 			.collect();
@@ -670,7 +670,7 @@ impl<Block: BlockT> Inner<Block> {
 			let set_id = local_view.set_id;
 
 			debug!(target: "afg", "Voter {} noting beginning of round {:?} to network.",
-				self.config.name(), (round,set_id));
+				self.config.name(), (round, set_id));
 
 			local_view.round = round;