Serialisable genesis config (#229)

* Genesis serialization

* Custom type for AuthorityId

* Merge w master

* Fixed a few minor issues

* Fixed unmerged file

* Renamed tag

* Deferred genesis loading

* Upated wasm runtime

* Minor issues

substrate/polkadot/consensus/src/lib.rs

@@ -261,7 +261,7 @@ impl<C, N, P> bft::ProposerFactory<Block> for ProposerFactory<C, N, P>
 		let (group_info, local_duty) = make_group_info(
 			duty_roster,
 			authorities,
-			sign_with.public().0,
+			sign_with.public().into(),
 		)?;
 
 		let active_parachains = self.client.active_parachains(&checked_id)?;
@@ -490,7 +490,7 @@ impl<C, R, P> bft::Proposer<Block> for Proposer<C, R, P>
 		let offset = offset.low_u64() as usize + round_number;
 
 		let proposer = authorities[offset % authorities.len()].clone();
-		trace!(target: "bft", "proposer for round {} is {}", round_number, Hash::from(proposer));
+		trace!(target: "bft", "proposer for round {} is {}", round_number, proposer);
 
 		proposer
 	}

substrate/polkadot/consensus/src/service.rs

@@ -92,16 +92,16 @@ fn process_message(msg: net::LocalizedBftMessage<Block>, local_id: &AuthorityId,
 					sender: proposal.sender,
 					digest_signature: ed25519::LocalizedSignature {
 						signature: proposal.digest_signature,
-						signer: ed25519::Public(proposal.sender),
+						signer: proposal.sender.into(),
 					},
 					full_signature: ed25519::LocalizedSignature {
 						signature: proposal.full_signature,
-						signer: ed25519::Public(proposal.sender),
+						signer: proposal.sender.into(),
 					}
 				};
 				bft::check_proposal(authorities, &msg.parent_hash, &proposal)?;
 
-				trace!(target: "bft", "importing proposal message for round {} from {}", proposal.round_number, Hash::from(proposal.sender));
+				trace!(target: "bft", "importing proposal message for round {} from {}", proposal.round_number, proposal.sender);
 				proposal
 			}),
 			net::generic_message::SignedConsensusMessage::Vote(vote) => bft::generic::LocalizedMessage::Vote({
@@ -110,7 +110,7 @@ fn process_message(msg: net::LocalizedBftMessage<Block>, local_id: &AuthorityId,
 					sender: vote.sender,
 					signature: ed25519::LocalizedSignature {
 						signature: vote.signature,
-						signer: ed25519::Public(vote.sender),
+						signer: vote.sender.into(),
 					},
 					vote: match vote.vote {
 						net::generic_message::ConsensusVote::Prepare(r, h) => bft::generic::Vote::Prepare(r as usize, h),
@@ -120,7 +120,7 @@ fn process_message(msg: net::LocalizedBftMessage<Block>, local_id: &AuthorityId,
 				};
 				bft::check_vote::<Block>(authorities, &msg.parent_hash, &vote)?;
 
-				trace!(target: "bft", "importing vote {:?} from {}", vote.vote, Hash::from(vote.sender));
+				trace!(target: "bft", "importing vote {:?} from {}", vote.vote, vote.sender);
 				vote
 			}),
 		}),

substrate/polkadot/consensus/src/shared_table/mod.rs

@@ -62,17 +62,16 @@ impl table::Context for TableContext {
 
 impl TableContext {
 	fn local_id(&self) -> AuthorityId {
-		self.key.public().0
+		self.key.public().into()
 	}
 
 	fn sign_statement(&self, statement: table::Statement) -> table::SignedStatement {
 		let signature = ::sign_table_statement(&statement, &self.key, &self.parent_hash).into();
-		let local_id = self.key.public().0;
 
 		table::SignedStatement {
 			statement,
 			signature,
-			sender: local_id,
+			sender: self.local_id(),
 		}
 	}
 }
@@ -468,10 +467,10 @@ mod tests {
 		let mut groups = HashMap::new();
 
 		let para_id = ParaId::from(1);
-		let local_id = Keyring::Alice.to_raw_public();
+		let local_id = Keyring::Alice.to_raw_public().into();
 		let local_key = Arc::new(Keyring::Alice.pair());
 
-		let validity_other = Keyring::Bob.to_raw_public();
+		let validity_other = Keyring::Bob.to_raw_public().into();
 		let validity_other_key = Keyring::Bob.pair();
 		let parent_hash = Default::default();
 
@@ -518,10 +517,10 @@ mod tests {
 		let mut groups = HashMap::new();
 
 		let para_id = ParaId::from(1);
-		let local_id = Keyring::Alice.to_raw_public();
+		let local_id = Keyring::Alice.to_raw_public().into();
 		let local_key = Arc::new(Keyring::Alice.pair());
 
-		let validity_other = Keyring::Bob.to_raw_public();
+		let validity_other = Keyring::Bob.to_raw_public().into();
 		let validity_other_key = Keyring::Bob.pair();
 		let parent_hash = Default::default();