Ensure authorities don't disappear after block 50

.gitignore

@@ -5,5 +5,9 @@
 polkadot/runtime/wasm/target/
 substrate/executor/wasm/target/
 substrate/test-runtime/wasm/target/
+substrate/pwasm-alloc/target/
+substrate/pwasm-libc/target/
+substrate/pwasm-alloc/Cargo.lock
+substrate/pwasm-libc/Cargo.lock
 demo/runtime/wasm/target/
 **/._*

polkadot/service/src/lib.rs

@@ -206,7 +206,7 @@ fn local_testnet_config() -> ChainConfig {
 		}),
 		staking: Some(StakingConfig {
 			current_era: 0,
-			intentions: vec![],
+			intentions: initial_authorities.clone(),
 			transaction_fee: 1,
 			balances: endowed_accounts.iter().map(|&k|(k, 1u64 << 60)).collect(),
 			validator_count: 2,

polkadot/transaction-pool/src/lib.rs

@@ -292,13 +292,16 @@ impl<'a, T: 'a + PolkadotApi> Ready<'a, T> {
 impl<'a, T: 'a + PolkadotApi> transaction_pool::Ready<VerifiedTransaction> for Ready<'a, T> {
 	fn is_ready(&mut self, xt: &VerifiedTransaction) -> Readiness {
 		let sender = xt.inner.signed;
+		trace!(target: "transaction-pool", "Checking readiness of {} (from {})", xt.hash, TransactionHash::from(sender));
 
 		// TODO: find a way to handle index error properly -- will need changes to
 		// transaction-pool trait.
 		let (api_handle, at_block) = (&self.api_handle, &self.at_block);
 		let next_index = self.known_indices.entry(sender)
 			.or_insert_with(|| api_handle.index(at_block, sender).ok().unwrap_or_else(u64::max_value));
 
+		trace!(target: "transaction-pool", "Next index for sender is {}; xt index is {}", next_index, xt.inner.index);
+
 		match xt.inner.index.cmp(&next_index) {
 			Ordering::Greater => Readiness::Future,
 			Ordering::Equal => Readiness::Ready,