diff --git a/crates/sequencing/papyrus_consensus_orchestrator/src/sequencer_consensus_context.rs b/crates/sequencing/papyrus_consensus_orchestrator/src/sequencer_consensus_context.rs
index 13cbc8302d..f212fcb85b 100644
--- a/crates/sequencing/papyrus_consensus_orchestrator/src/sequencer_consensus_context.rs
+++ b/crates/sequencing/papyrus_consensus_orchestrator/src/sequencer_consensus_context.rs
@@ -131,6 +131,8 @@ impl ConsensusContext for SequencerConsensusContext {
                 number: BlockNumber::default(),
                 hash: BlockHash::default(),
             }),
+            // TODO: Fill block info.
+            block_info: Default::default(),
         };
         // TODO: Should we be returning an error?
         // I think this implies defining an error type in this crate and moving the trait definition
@@ -307,6 +309,8 @@ impl SequencerConsensusContext {
                 number: BlockNumber::default(),
                 hash: BlockHash::default(),
             }),
+            // TODO: Fill block info.
+            block_info: Default::default(),
         };
         batcher.validate_block(input).await.expect("Failed to initiate proposal validation");
 
diff --git a/crates/starknet_api/src/block.rs b/crates/starknet_api/src/block.rs
index cef053fd29..74f72a462d 100644
--- a/crates/starknet_api/src/block.rs
+++ b/crates/starknet_api/src/block.rs
@@ -439,7 +439,7 @@ macro_rules! impl_try_from_uint_for_nonzero_gas_price {
 
 impl_try_from_uint_for_nonzero_gas_price!(u8, u16, u32, u64, u128);
 
-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, Serialize)]
 pub struct GasPriceVector {
     pub l1_gas_price: NonzeroGasPrice,
     pub l1_data_gas_price: NonzeroGasPrice,
@@ -452,7 +452,8 @@ pub enum FeeType {
     Eth,
 }
 
-#[derive(Clone, Debug, Deserialize, Serialize)]
+// TODO(Arni): Remove derive of Default. Gas prices should always be set.
+#[derive(Clone, Debug, Default, Deserialize, Serialize)]
 pub struct GasPrices {
     pub eth_gas_prices: GasPriceVector,  // In wei.
     pub strk_gas_prices: GasPriceVector, // In fri.
@@ -485,7 +486,7 @@ impl GasPrices {
 )]
 pub struct BlockTimestamp(pub u64);
 
-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, Deserialize, Default, Serialize)]
 pub struct BlockInfo {
     pub block_number: BlockNumber,
     pub block_timestamp: BlockTimestamp,
diff --git a/crates/starknet_batcher/src/batcher_test.rs b/crates/starknet_batcher/src/batcher_test.rs
index 36f9baebe7..b8f670a076 100644
--- a/crates/starknet_batcher/src/batcher_test.rs
+++ b/crates/starknet_batcher/src/batcher_test.rs
@@ -200,6 +200,7 @@ async fn no_active_height() {
             proposal_id: ProposalId(0),
             retrospective_block_hash: None,
             deadline: chrono::Utc::now() + chrono::Duration::seconds(1),
+            block_info: Default::default(),
         })
         .await;
     assert_eq!(result, Err(BatcherError::NoActiveHeight));
@@ -209,6 +210,7 @@ async fn no_active_height() {
             proposal_id: ProposalId(0),
             retrospective_block_hash: None,
             deadline: chrono::Utc::now() + chrono::Duration::seconds(1),
+            block_info: Default::default(),
         })
         .await;
     assert_eq!(result, Err(BatcherError::NoActiveHeight));
@@ -229,6 +231,7 @@ async fn validate_block_full_flow() {
         proposal_id: PROPOSAL_ID,
         deadline: deadline(),
         retrospective_block_hash: None,
+        block_info: Default::default(),
     };
     batcher.validate_block(validate_block_input).await.unwrap();
 
@@ -347,6 +350,7 @@ async fn send_finish_to_an_invalid_proposal() {
         proposal_id: PROPOSAL_ID,
         deadline: deadline(),
         retrospective_block_hash: None,
+        block_info: Default::default(),
     };
     batcher.validate_block(validate_block_input).await.unwrap();
 
@@ -379,6 +383,7 @@ async fn propose_block_full_flow() {
             proposal_id: PROPOSAL_ID,
             retrospective_block_hash: None,
             deadline: chrono::Utc::now() + chrono::Duration::seconds(1),
+            block_info: Default::default(),
         })
         .await
         .unwrap();
@@ -438,6 +443,7 @@ async fn propose_block_without_retrospective_block_hash() {
             proposal_id: PROPOSAL_ID,
             retrospective_block_hash: None,
             deadline: deadline(),
+            block_info: Default::default(),
         })
         .await;
 
diff --git a/crates/starknet_batcher_types/src/batcher_types.rs b/crates/starknet_batcher_types/src/batcher_types.rs
index f12bb25513..53d11e3ade 100644
--- a/crates/starknet_batcher_types/src/batcher_types.rs
+++ b/crates/starknet_batcher_types/src/batcher_types.rs
@@ -2,7 +2,7 @@ use std::fmt::Debug;
 
 use chrono::prelude::*;
 use serde::{Deserialize, Serialize};
-use starknet_api::block::{BlockHashAndNumber, BlockNumber};
+use starknet_api::block::{BlockHashAndNumber, BlockInfo, BlockNumber};
 use starknet_api::core::StateDiffCommitment;
 use starknet_api::executable_transaction::Transaction;
 
@@ -35,9 +35,7 @@ pub struct ProposeBlockInput {
     pub proposal_id: ProposalId,
     pub deadline: chrono::DateTime<Utc>,
     pub retrospective_block_hash: Option<BlockHashAndNumber>,
-    // TODO: Should we get the gas price here?
-    // TODO: add proposer address.
-    // TODO: add whether the kzg mechanism is used for DA.
+    pub block_info: BlockInfo,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
@@ -63,6 +61,7 @@ pub struct ValidateBlockInput {
     pub proposal_id: ProposalId,
     pub deadline: chrono::DateTime<Utc>,
     pub retrospective_block_hash: Option<BlockHashAndNumber>,
+    pub block_info: BlockInfo,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
@@ -92,7 +91,7 @@ pub enum ProposalStatus {
     // Only sent in response to `Abort`.
     Aborted,
     // May be caused due to handling of a previous item of the new proposal.
-    // In this case, the propsal is aborted and no additional content will be processed.
+    // In this case, the proposal is aborted and no additional content will be processed.
     InvalidProposal,
 }