diff --git a/crates/concensus/ethash/src/keccak.rs b/crates/concensus/ethash/src/keccak.rs
index 187e16b858..d3dbf1be92 100644
--- a/crates/concensus/ethash/src/keccak.rs
+++ b/crates/concensus/ethash/src/keccak.rs
@@ -29,7 +29,5 @@ pub mod keccak_512 {
 pub mod keccak_256 {
     use super::hash;
 
-    pub use self::hash::{
-        keccak256 as inplace, keccak_256 as write,
-    };
+    pub use self::hash::{keccak256 as inplace, keccak_256 as write};
 }
diff --git a/crates/ethcore/blockchain/src/blockchain.rs b/crates/ethcore/blockchain/src/blockchain.rs
index 548cb64787..b014f92842 100644
--- a/crates/ethcore/blockchain/src/blockchain.rs
+++ b/crates/ethcore/blockchain/src/blockchain.rs
@@ -1459,9 +1459,20 @@ impl BlockChain {
         }
 
         if let Some((block, blooms)) = update.blocks_blooms {
+            // we fake the blooms and write ff for all bloom fields.
+
+            let mut fake_blooms = Vec::new();
+
+            for _ in blooms.iter() {
+                let fake_bloom = Bloom::repeat_byte(255);
+                fake_blooms.push(fake_bloom);
+            }
+
+            warn!(target: "engine", "Block {} writing fake blooms {}?", block, fake_blooms.len());
+
             self.db
                 .blooms()
-                .insert_blooms(block, blooms.iter())
+                .insert_blooms(block, fake_blooms.iter())
                 .expect("Low level database error when updating blooms. Some issue with disk?");
         }
 
diff --git a/crates/ethcore/src/engines/hbbft/contracts/keygen_history.rs b/crates/ethcore/src/engines/hbbft/contracts/keygen_history.rs
index 26e7a5e2c3..80167b4c08 100644
--- a/crates/ethcore/src/engines/hbbft/contracts/keygen_history.rs
+++ b/crates/ethcore/src/engines/hbbft/contracts/keygen_history.rs
@@ -1,8 +1,5 @@
 use client::traits::EngineClient;
-use crypto::{
-    self,
-    publickey::{Public},
-};
+use crypto::{self, publickey::Public};
 use engines::{
     hbbft::{
         contracts::validator_set::{get_validator_pubkeys, ValidatorType},
diff --git a/crates/rpc/src/v1/types/mod.rs b/crates/rpc/src/v1/types/mod.rs
index 255065a5ae..de7478bba3 100644
--- a/crates/rpc/src/v1/types/mod.rs
+++ b/crates/rpc/src/v1/types/mod.rs
@@ -40,14 +40,11 @@ pub use self::{
     receipt::Receipt,
     rpc_settings::RpcSettings,
     secretstore::EncryptedDocumentKey,
-    sync::{
-        ChainStatus, Peers,
-        SyncInfo, SyncStatus, TransactionStats,
-    },
+    sync::{ChainStatus, Peers, SyncInfo, SyncStatus, TransactionStats},
     trace::{LocalizedTrace, TraceResults, TraceResultsWithTransactionHash},
     trace_filter::TraceFilter,
     transaction::{LocalTransactionStatus, RichRawTransaction, Transaction},
-    transaction_access_list::{AccessList},
+    transaction_access_list::AccessList,
     transaction_condition::TransactionCondition,
     transaction_request::TransactionRequest,
     work::Work,