diff --git a/tests/ef_tests/src/cases.rs b/tests/ef_tests/src/cases.rs
index 8e57e6f87..46a1578d1 100644
--- a/tests/ef_tests/src/cases.rs
+++ b/tests/ef_tests/src/cases.rs
@@ -16,6 +16,7 @@ mod operations_deposit;
 mod operations_exit;
 mod operations_proposer_slashing;
 mod operations_transfer;
+mod sanity_blocks;
 mod sanity_slots;
 mod shuffling;
 mod ssz_generic;
@@ -36,6 +37,7 @@ pub use operations_deposit::*;
 pub use operations_exit::*;
 pub use operations_proposer_slashing::*;
 pub use operations_transfer::*;
+pub use sanity_blocks::*;
 pub use sanity_slots::*;
 pub use shuffling::*;
 pub use ssz_generic::*;
diff --git a/tests/ef_tests/src/cases/sanity_blocks.rs b/tests/ef_tests/src/cases/sanity_blocks.rs
new file mode 100644
index 000000000..a6581cf41
--- /dev/null
+++ b/tests/ef_tests/src/cases/sanity_blocks.rs
@@ -0,0 +1,53 @@
+use super::*;
+use crate::bls_setting::BlsSetting;
+use crate::case_result::compare_beacon_state_results_without_caches;
+use serde_derive::Deserialize;
+use state_processing::{per_block_processing, per_slot_processing};
+use types::{BeaconBlock, BeaconState, EthSpec};
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct SanityBlocks<E: EthSpec> {
+    pub description: String,
+    pub bls_setting: Option<BlsSetting>,
+    #[serde(bound = "E: EthSpec")]
+    pub pre: BeaconState<E>,
+    pub blocks: Vec<BeaconBlock>,
+    #[serde(bound = "E: EthSpec")]
+    pub post: Option<BeaconState<E>>,
+}
+
+impl<E: EthSpec> YamlDecode for SanityBlocks<E> {
+    fn yaml_decode(yaml: &String) -> Result<Self, Error> {
+        Ok(serde_yaml::from_str(&yaml.as_str()).unwrap())
+    }
+}
+
+impl<E: EthSpec> Case for SanityBlocks<E> {
+    fn description(&self) -> String {
+        self.description.clone()
+    }
+
+    fn result(&self, case_index: usize) -> Result<(), Error> {
+        self.bls_setting.unwrap_or_default().check()?;
+
+        let mut state = self.pre.clone();
+        let mut expected = self.post.clone();
+        let spec = &E::spec();
+
+        // Processing requires the epoch cache.
+        state.build_all_caches(&E::spec()).unwrap();
+
+        let mut result = self
+            .blocks
+            .iter()
+            .try_for_each(|block| {
+                while state.slot < block.slot {
+                    per_slot_processing(&mut state, spec).unwrap();
+                }
+                per_block_processing(&mut state, block, spec)
+            })
+            .map(|_| state);
+
+        compare_beacon_state_results_without_caches(&mut result, &mut expected)
+    }
+}
diff --git a/tests/ef_tests/src/doc.rs b/tests/ef_tests/src/doc.rs
index 522b094d5..48d46e2b7 100644
--- a/tests/ef_tests/src/doc.rs
+++ b/tests/ef_tests/src/doc.rs
@@ -43,6 +43,8 @@ impl Doc {
             ("ssz", "static", "mainnet") => run_test::<SszStatic<MainnetEthSpec>>(self),
             ("sanity", "slots", "minimal") => run_test::<SanitySlots<MinimalEthSpec>>(self),
             ("sanity", "slots", "mainnet") => run_test::<SanitySlots<MainnetEthSpec>>(self),
+            ("sanity", "blocks", "minimal") => run_test::<SanityBlocks<MinimalEthSpec>>(self),
+            ("sanity", "blocks", "mainnet") => run_test::<SanityBlocks<MainnetEthSpec>>(self),
             ("shuffling", "core", "minimal") => run_test::<Shuffling<MinimalEthSpec>>(self),
             ("shuffling", "core", "mainnet") => run_test::<Shuffling<MainnetEthSpec>>(self),
             ("bls", "aggregate_pubkeys", "mainnet") => run_test::<BlsAggregatePubkeys>(self),