diff --git a/Cargo.toml b/Cargo.toml
index bfd66a81..faccebcb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_api"
-version = "0.6.0-rc1"
+version = "0.6.0-rc2"
 edition = "2021"
 repository = "https://github.com/starkware-libs/starknet-api"
 license = "Apache-2.0"
diff --git a/src/block.rs b/src/block.rs
index f4618a59..5dbea57a 100644
--- a/src/block.rs
+++ b/src/block.rs
@@ -29,7 +29,10 @@ pub struct BlockHeader {
     pub state_root: GlobalRoot,
     pub sequencer: ContractAddress,
     pub timestamp: BlockTimestamp,
-    // TODO: add missing commitments.
+    pub transaction_count: usize,
+    pub transaction_commitment: StarkHash,
+    pub event_count: usize,
+    pub event_commitment: StarkHash,
 }
 
 /// The [transactions](`crate::transaction::Transaction`) and their