diff --git a/crates/artemis-core/src/collectors/block_collector.rs b/crates/artemis-core/src/collectors/block_collector.rs
index 5b71642..e94968a 100644
--- a/crates/artemis-core/src/collectors/block_collector.rs
+++ b/crates/artemis-core/src/collectors/block_collector.rs
@@ -4,13 +4,13 @@ use async_trait::async_trait;
 use ethers::{
     prelude::Middleware,
     providers::PubsubClient,
-    types::{H256, U64},
+    types::{Block, TxHash},
 };
 use std::sync::Arc;
 use tokio_stream::StreamExt;
 
 /// A collector that listens for new blocks, and generates a stream of
-/// [events](NewBlock) which contain the block number and hash.
+/// [events](NewBlock) which contain the entire block
 pub struct BlockCollector<M> {
     provider: Arc<M>,
 }
@@ -18,8 +18,7 @@ pub struct BlockCollector<M> {
 /// A new block event, containing the block number and hash.
 #[derive(Debug, Clone)]
 pub struct NewBlock {
-    pub hash: H256,
-    pub number: U64,
+    pub block: Block<TxHash>,
 }
 
 impl<M> BlockCollector<M> {
@@ -39,10 +38,7 @@ where
 {
     async fn get_event_stream(&self) -> Result<CollectorStream<'_, NewBlock>> {
         let stream = self.provider.subscribe_blocks().await?;
-        let stream = stream.filter_map(|block| match block.hash {
-            Some(hash) => block.number.map(|number| NewBlock { hash, number }),
-            None => None,
-        });
+        let stream = stream.filter_map(|block| Some(NewBlock { block }));
         Ok(Box::pin(stream))
     }
 }
diff --git a/crates/artemis-core/tests/main.rs b/crates/artemis-core/tests/main.rs
index 52fbe47..bb55ffe 100644
--- a/crates/artemis-core/tests/main.rs
+++ b/crates/artemis-core/tests/main.rs
@@ -35,7 +35,7 @@ async fn test_block_collector_sends_blocks() {
         .await
         .unwrap()
         .unwrap();
-    assert_eq!(block_a.hash, block_b.hash.unwrap());
+    assert_eq!(block_a.block.hash.unwrap(), block_b.hash.unwrap());
 }
 
 /// Test that mempool collector correctly emits blocks.
diff --git a/crates/strategies/opensea-sudo-arb/src/strategy.rs b/crates/strategies/opensea-sudo-arb/src/strategy.rs
index c8939fb..ae7b19a 100644
--- a/crates/strategies/opensea-sudo-arb/src/strategy.rs
+++ b/crates/strategies/opensea-sudo-arb/src/strategy.rs
@@ -156,14 +156,20 @@ impl<M: Middleware + 'static> OpenseaSudoArb<M> {
 
     /// Process new block events, updating the internal state.
     async fn process_new_block_event(&mut self, event: NewBlock) -> Result<()> {
-        info!("processing new block {}", event.number);
+        info!("processing new block {}", event.block.number.unwrap());
         // Find new pools tthat were created in the last block.
         let new_pools = self
-            .get_new_pools(event.number.as_u64(), event.number.as_u64())
+            .get_new_pools(
+                event.block.number.unwrap().as_u64(),
+                event.block.number.unwrap().as_u64(),
+            )
             .await?;
         // Find existing pools that were touched in the last block.
         let touched_pools = self
-            .get_touched_pools(event.number.as_u64(), event.number.as_u64())
+            .get_touched_pools(
+                event.block.number.unwrap().as_u64(),
+                event.block.number.unwrap().as_u64(),
+            )
             .await?;
         // Get quotes for all new and touched pools and update state.
         let quotes = self