chore(starknet_batcher): use block info to create block info

config/sequencer/default_config.json

@@ -114,11 +114,6 @@
     "privacy": "Public",
     "value": 100
   },
-  "batcher_config.block_builder_config.use_kzg_da": {
-    "description": "Indicates whether the kzg mechanism is used for data availability.",
-    "privacy": "Public",
-    "value": true
-  },
   "batcher_config.block_builder_config.versioned_constants_overrides.invoke_tx_max_n_steps": {
     "description": "Maximum number of steps the invoke function is allowed to run.",
     "pointer_target": "versioned_constants_overrides.invoke_tx_max_n_steps",

crates/sequencing/papyrus_consensus_orchestrator/src/sequencer_consensus_context.rs

@@ -160,7 +160,8 @@ impl ConsensusContext for SequencerConsensusContext {
                 number: BlockNumber::default(),
                 hash: BlockHash::default(),
             }),
-            // TODO(Dan, Matan): Fill block info.
+            // TODO(Dan, Matan): Fill block info. Override the sequencer address in the block info
+            // in the BlockBuilderFactory.
             block_info: BlockInfo {
                 block_number: proposal_init.height,
                 gas_prices: TEMPORARY_GAS_PRICES,
@@ -357,7 +358,8 @@ impl SequencerConsensusContext {
                 number: BlockNumber::default(),
                 hash: BlockHash::default(),
             }),
-            // TODO: Fill block info.
+            // TODO(Dan, Matan): Fill block info. Override the sequencer address in the block info
+            // in the BlockBuilderFactory.
             block_info: BlockInfo {
                 block_number: height,
                 gas_prices: TEMPORARY_GAS_PRICES,

crates/starknet_api/src/block.rs

@@ -376,7 +376,7 @@ impl GasPrice {
 
 /// Utility struct representing a non-zero gas price. Useful when a gas amount must be computed by
 /// taking a fee amount and dividing by the gas price.
-#[derive(Copy, Clone, Debug, Deserialize, Serialize, derive_more::Display)]
+#[derive(Copy, Clone, Debug, Deserialize, Eq, PartialEq, Serialize, derive_more::Display)]
 pub struct NonzeroGasPrice(GasPrice);
 
 impl NonzeroGasPrice {
@@ -439,7 +439,8 @@ 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, Default, Deserialize, Serialize)]
+// TODO(Arni): Remove derive of Default. Gas prices should always be set.
+#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
 pub struct GasPriceVector {
     pub l1_gas_price: NonzeroGasPrice,
     pub l1_data_gas_price: NonzeroGasPrice,
@@ -453,7 +454,7 @@ pub enum FeeType {
 }
 
 // TODO(Arni): Remove derive of Default. Gas prices should always be set.
-#[derive(Clone, Debug, Default, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
 pub struct GasPrices {
     pub eth_gas_prices: GasPriceVector,  // In wei.
     pub strk_gas_prices: GasPriceVector, // In fri.
@@ -486,7 +487,7 @@ impl GasPrices {
 )]
 pub struct BlockTimestamp(pub u64);
 
-#[derive(Clone, Debug, Default, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
 pub struct BlockInfo {
     pub block_number: BlockNumber,
     pub block_timestamp: BlockTimestamp,

crates/starknet_batcher/src/batcher.rs

@@ -153,7 +153,7 @@ impl Batcher {
             .block_builder_factory
             .create_block_builder(
                 BlockMetadata {
-                    height: active_height,
+                    block_info: propose_block_input.block_info,
                     retrospective_block_hash: propose_block_input.retrospective_block_hash,
                 },
                 BlockBuilderExecutionParams {
@@ -203,7 +203,7 @@ impl Batcher {
             .block_builder_factory
             .create_block_builder(
                 BlockMetadata {
-                    height: active_height,
+                    block_info: validate_block_input.block_info,
                     retrospective_block_hash: validate_block_input.retrospective_block_hash,
                 },
                 BlockBuilderExecutionParams {
@@ -473,7 +473,6 @@ fn verify_block_input(
 ) -> BatcherResult<()> {
     verify_non_empty_retrospective_block_hash(height, retrospective_block_hash)?;
     verify_block_number(height, block_number)?;
-
     Ok(())
 }
 
@@ -486,14 +485,12 @@ fn verify_non_empty_retrospective_block_hash(
     {
         return Err(BatcherError::MissingRetrospectiveBlockHash);
     }
-
     Ok(())
 }
 
 fn verify_block_number(height: BlockNumber, block_number: BlockNumber) -> BatcherResult<()> {
     if block_number != height {
         return Err(BatcherError::InvalidBlockNumber { active_height: height, block_number });
     }
-
     Ok(())
 }

crates/starknet_batcher/src/batcher_test.rs

@@ -1,9 +1,10 @@
 use std::collections::{HashMap, HashSet};
-use std::sync::Arc;
+use std::sync::{Arc, LazyLock};
 
 use assert_matches::assert_matches;
 use async_trait::async_trait;
 use blockifier::abi::constants;
+use blockifier::test_utils::struct_impls::BlockInfoExt;
 use chrono::Utc;
 use futures::future::BoxFuture;
 use futures::FutureExt;
@@ -61,6 +62,9 @@ const STREAMING_CHUNK_SIZE: usize = 3;
 const BLOCK_GENERATION_TIMEOUT: tokio::time::Duration = tokio::time::Duration::from_secs(1);
 const PROPOSAL_ID: ProposalId = ProposalId(0);
 
+static INITIAL_BLOCK_INFO: LazyLock<BlockInfo> =
+    LazyLock::new(|| BlockInfo { block_number: INITIAL_HEIGHT, ..BlockInfo::create_for_testing() });
+
 fn proposal_commitment() -> ProposalCommitment {
     ProposalCommitment {
         state_diff_commitment: StateDiffCommitment(PoseidonHash(felt!(u128::try_from(7).unwrap()))),
@@ -268,7 +272,7 @@ async fn validate_block_full_flow() {
         proposal_id: PROPOSAL_ID,
         deadline: deadline(),
         retrospective_block_hash: None,
-        block_info: BlockInfo { block_number: INITIAL_HEIGHT, ..Default::default() },
+        block_info: INITIAL_BLOCK_INFO.clone(),
     };
     batcher.validate_block(validate_block_input).await.unwrap();
 
@@ -388,7 +392,7 @@ async fn send_finish_to_an_invalid_proposal() {
         proposal_id: PROPOSAL_ID,
         deadline: deadline(),
         retrospective_block_hash: None,
-        block_info: BlockInfo { block_number: INITIAL_HEIGHT, ..Default::default() },
+        block_info: INITIAL_BLOCK_INFO.clone(),
     };
     batcher.validate_block(validate_block_input).await.unwrap();
 
@@ -421,7 +425,7 @@ async fn propose_block_full_flow() {
             proposal_id: PROPOSAL_ID,
             retrospective_block_hash: None,
             deadline: chrono::Utc::now() + chrono::Duration::seconds(1),
-            block_info: BlockInfo { block_number: INITIAL_HEIGHT, ..Default::default() },
+            block_info: INITIAL_BLOCK_INFO.clone(),
         })
         .await
         .unwrap();

crates/starknet_batcher/src/block_builder.rs

@@ -1,7 +1,6 @@
 use std::collections::BTreeMap;
 
 use async_trait::async_trait;
-use blockifier::blockifier::block::validated_gas_prices;
 use blockifier::blockifier::config::TransactionExecutorConfig;
 use blockifier::blockifier::transaction_executor::{
     TransactionExecutor,
@@ -26,13 +25,7 @@ use papyrus_config::{ParamPath, ParamPrivacyInput, SerializedParam};
 use papyrus_state_reader::papyrus_state::PapyrusReader;
 use papyrus_storage::StorageReader;
 use serde::{Deserialize, Serialize};
-use starknet_api::block::{
-    BlockHashAndNumber,
-    BlockInfo,
-    BlockNumber,
-    BlockTimestamp,
-    NonzeroGasPrice,
-};
+use starknet_api::block::{BlockHashAndNumber, BlockInfo};
 use starknet_api::core::ContractAddress;
 use starknet_api::executable_transaction::Transaction;
 use starknet_api::transaction::TransactionHash;
@@ -45,8 +38,6 @@ use crate::transaction_provider::{NextTxs, TransactionProvider, TransactionProvi
 
 #[derive(Debug, Error)]
 pub enum BlockBuilderError {
-    #[error(transparent)]
-    BadTimestamp(#[from] std::num::TryFromIntError),
     #[error(transparent)]
     BlockifierStateError(#[from] StateError),
     #[error(transparent)]
@@ -224,7 +215,7 @@ async fn collect_execution_results_and_stream_txs(
 }
 
 pub struct BlockMetadata {
-    pub height: BlockNumber,
+    pub block_info: BlockInfo,
     pub retrospective_block_hash: Option<BlockHashAndNumber>,
 }
 
@@ -248,7 +239,6 @@ pub struct BlockBuilderConfig {
     pub execute_config: TransactionExecutorConfig,
     pub bouncer_config: BouncerConfig,
     pub sequencer_address: ContractAddress,
-    pub use_kzg_da: bool,
     pub tx_chunk_size: usize,
     pub versioned_constants_overrides: VersionedConstantsOverrides,
 }
@@ -261,7 +251,6 @@ impl Default for BlockBuilderConfig {
             execute_config: TransactionExecutorConfig::default(),
             bouncer_config: BouncerConfig::default(),
             sequencer_address: ContractAddress::default(),
-            use_kzg_da: true,
             tx_chunk_size: 100,
             versioned_constants_overrides: VersionedConstantsOverrides::default(),
         }
@@ -279,12 +268,6 @@ impl SerializeConfig for BlockBuilderConfig {
             "The address of the sequencer.",
             ParamPrivacyInput::Public,
         )]));
-        dump.append(&mut BTreeMap::from([ser_param(
-            "use_kzg_da",
-            &self.use_kzg_da,
-            "Indicates whether the kzg mechanism is used for data availability.",
-            ParamPrivacyInput::Public,
-        )]));
         dump.append(&mut BTreeMap::from([ser_param(
             "tx_chunk_size",
             &self.tx_chunk_size,
@@ -308,33 +291,27 @@ pub struct BlockBuilderFactory {
 impl BlockBuilderFactory {
     fn preprocess_and_create_transaction_executor(
         &self,
-        block_metadata: &BlockMetadata,
+        block_metadata: BlockMetadata,
     ) -> BlockBuilderResult<TransactionExecutor<PapyrusReader>> {
+        let height = block_metadata.block_info.block_number;
         let block_builder_config = self.block_builder_config.clone();
-        let next_block_info = BlockInfo {
-            block_number: block_metadata.height,
-            block_timestamp: BlockTimestamp(chrono::Utc::now().timestamp().try_into()?),
+        let block_info = BlockInfo {
             sequencer_address: block_builder_config.sequencer_address,
-            // TODO (yael 7/10/2024): add logic to compute gas prices
-            gas_prices: {
-                let tmp_val = NonzeroGasPrice::MIN;
-                validated_gas_prices(tmp_val, tmp_val, tmp_val, tmp_val, tmp_val, tmp_val)
-            },
-            use_kzg_da: block_builder_config.use_kzg_da,
+            ..block_metadata.block_info
         };
         let versioned_constants = VersionedConstants::get_versioned_constants(
             block_builder_config.versioned_constants_overrides,
         );
         let block_context = BlockContext::new(
-            next_block_info,
+            block_info,
             block_builder_config.chain_info,
             versioned_constants,
             block_builder_config.bouncer_config,
         );
 
         let state_reader = PapyrusReader::new(
             self.storage_reader.clone(),
-            block_metadata.height,
+            height,
             self.global_class_hash_to_class.clone(),
         );
 
@@ -358,7 +335,7 @@ impl BlockBuilderFactoryTrait for BlockBuilderFactory {
         output_content_sender: Option<tokio::sync::mpsc::UnboundedSender<Transaction>>,
         abort_signal_receiver: tokio::sync::oneshot::Receiver<()>,
     ) -> BlockBuilderResult<Box<dyn BlockBuilderTrait>> {
-        let executor = self.preprocess_and_create_transaction_executor(&block_metadata)?;
+        let executor = self.preprocess_and_create_transaction_executor(block_metadata)?;
         Ok(Box::new(BlockBuilder::new(
             Box::new(executor),
             tx_provider,

crates/starknet_batcher/src/proposal_manager.rs

@@ -86,7 +86,7 @@ struct ProposalTask {
 /// Taking care of:
 /// - Proposing new blocks.
 /// - Validating incoming proposals.
-/// - Commiting accepted proposals to the storage.
+/// - Committing accepted proposals to the storage.
 ///
 /// Triggered by the consensus.
 pub(crate) struct ProposalManager {