diff --git a/Cargo.lock b/Cargo.lock
index bef27c8ff46..2906e38dd97 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11089,11 +11089,15 @@ dependencies = [
 name = "starknet_l1_gas_price"
 version = "0.0.0"
 dependencies = [
+ "async-trait",
+ "papyrus_base_layer",
  "papyrus_config",
  "serde",
  "starknet_api",
+ "starknet_sequencer_infra",
  "thiserror 1.0.69",
  "tokio",
+ "tracing",
  "validator",
 ]
 
diff --git a/crates/starknet_l1_gas_price/Cargo.toml b/crates/starknet_l1_gas_price/Cargo.toml
index e9e19589db8..426c768f7b4 100644
--- a/crates/starknet_l1_gas_price/Cargo.toml
+++ b/crates/starknet_l1_gas_price/Cargo.toml
@@ -6,11 +6,15 @@ repository.workspace = true
 license.workspace = true
 
 [dependencies]
+async-trait.workspace = true
+papyrus_base_layer.workspace = true
 papyrus_config.workspace = true
 serde.workspace = true
 starknet_api.workspace = true
+starknet_sequencer_infra.workspace = true
 thiserror.workspace = true
 tokio.workspace = true
+tracing.workspace = true
 validator.workspace = true
 
 [lints]
diff --git a/crates/starknet_l1_gas_price/src/l1_gas_price_scraper.rs b/crates/starknet_l1_gas_price/src/l1_gas_price_scraper.rs
new file mode 100644
index 00000000000..4b9d8588412
--- /dev/null
+++ b/crates/starknet_l1_gas_price/src/l1_gas_price_scraper.rs
@@ -0,0 +1,180 @@
+use std::any::type_name;
+use std::cmp::max;
+use std::collections::BTreeMap;
+use std::sync::Arc;
+use std::time::Duration;
+
+use async_trait::async_trait;
+use papyrus_base_layer::BaseLayerContract;
+use papyrus_config::converters::deserialize_float_seconds_to_duration;
+use papyrus_config::dumping::{ser_param, SerializeConfig};
+use papyrus_config::validators::validate_ascii;
+use papyrus_config::{ParamPath, ParamPrivacyInput, SerializedParam};
+use serde::{Deserialize, Serialize};
+use starknet_api::block::{BlockNumber, BlockTimestamp};
+use starknet_api::core::ChainId;
+use starknet_sequencer_infra::component_client::ClientError;
+use starknet_sequencer_infra::component_definitions::ComponentStarter;
+use starknet_sequencer_infra::errors::ComponentError;
+use thiserror::Error;
+use tracing::{error, info};
+use validator::Validate;
+
+use crate::l1_gas_price_provider::{
+    L1GasPriceProviderClient,
+    L1GasPriceProviderError,
+    MEAN_NUMBER_OF_BLOCKS,
+};
+
+#[cfg(test)]
+#[path = "l1_gas_price_scraper_tests.rs"]
+pub mod l1_gas_price_scraper_tests;
+
+type L1GasPriceScraperResult<T, B> = Result<T, L1GasPriceScraperError<B>>;
+pub type SharedL1GasPriceProvider = Arc<dyn L1GasPriceProviderClient>;
+
+#[derive(Clone, Debug, Serialize, Deserialize, Validate, PartialEq)]
+pub struct L1GasPriceScraperConfig {
+    pub l1_block_to_start_scraping_from: u64,
+    #[validate(custom = "validate_ascii")]
+    pub chain_id: ChainId,
+    pub finality: u64,
+    #[serde(deserialize_with = "deserialize_float_seconds_to_duration")]
+    pub polling_interval: Duration,
+}
+
+impl Default for L1GasPriceScraperConfig {
+    fn default() -> Self {
+        Self {
+            l1_block_to_start_scraping_from: 0,
+            chain_id: ChainId::Mainnet,
+            finality: 0,
+            polling_interval: Duration::from_secs(1),
+        }
+    }
+}
+
+impl SerializeConfig for L1GasPriceScraperConfig {
+    fn dump(&self) -> BTreeMap<ParamPath, SerializedParam> {
+        BTreeMap::from([
+            ser_param(
+                "l1_block_to_start_scraping_from",
+                &0,
+                "Last L1 block number processed by the scraper",
+                ParamPrivacyInput::Public,
+            ),
+            ser_param(
+                "finality",
+                &3,
+                "Number of blocks to wait for finality",
+                ParamPrivacyInput::Public,
+            ),
+            ser_param(
+                "polling_interval",
+                &self.polling_interval.as_secs(),
+                "Interval in Seconds between each scraping attempt of L1.",
+                ParamPrivacyInput::Public,
+            ),
+            ser_param(
+                "chain_id",
+                &self.chain_id,
+                "The chain to follow. For more details see https://docs.starknet.io/documentation/architecture_and_concepts/Blocks/transactions/#chain-id.",
+                ParamPrivacyInput::Public,
+            ),
+        ])
+    }
+}
+
+pub struct L1GasPriceScraper<B: BaseLayerContract> {
+    pub config: L1GasPriceScraperConfig,
+    pub base_layer: B,
+    pub next_block_number_to_fetch: u64,
+    pub l1_gas_price_provider: SharedL1GasPriceProvider,
+}
+
+impl<B: BaseLayerContract + Send + Sync> L1GasPriceScraper<B> {
+    pub fn new(
+        config: L1GasPriceScraperConfig,
+        l1_gas_price_provider: SharedL1GasPriceProvider,
+        base_layer: B,
+    ) -> Self {
+        Self {
+            l1_gas_price_provider,
+            base_layer,
+            next_block_number_to_fetch: config.l1_block_to_start_scraping_from,
+            config,
+        }
+    }
+
+    async fn run(&mut self) -> L1GasPriceScraperResult<(), B> {
+        loop {
+            self.update_prices().await?;
+            tokio::time::sleep(self.config.polling_interval).await;
+        }
+    }
+
+    async fn update_prices(&mut self) -> L1GasPriceScraperResult<(), B> {
+        let latest_l1_block_number = self
+            .base_layer
+            .latest_l1_block_number(self.config.finality)
+            .await
+            .map_err(L1GasPriceScraperError::BaseLayerError)?;
+
+        if let Some(latest_l1_block_number) = latest_l1_block_number {
+            if self.next_block_number_to_fetch > latest_l1_block_number {
+                // We are already up to date.
+                return Ok(());
+            }
+            // Choose the oldest block we need to fetch.
+            // It is either next_block_number_to_fetch, or the current head of the chain,
+            // minus 2 * MEAN_NUMBER_OF_BLOCKS. Note that this minus can be less than zero
+            // for short chains, hence the saturating_sub.
+            let oldest_l1_block_number = max(
+                self.next_block_number_to_fetch,
+                latest_l1_block_number.saturating_sub(2 * MEAN_NUMBER_OF_BLOCKS),
+            );
+            for block_number in oldest_l1_block_number..=latest_l1_block_number {
+                if let Some(sample) = self
+                    .base_layer
+                    .get_price_sample(block_number)
+                    .await
+                    .map_err(L1GasPriceScraperError::BaseLayerError)?
+                {
+                    self.l1_gas_price_provider
+                        .add_price_info(
+                            BlockNumber(block_number),
+                            BlockTimestamp(sample.timestamp),
+                            sample.base_fee_per_gas,
+                            sample.blob_fee,
+                        )
+                        .map_err(L1GasPriceScraperError::GasPriceProviderError)?;
+
+                    self.next_block_number_to_fetch = latest_l1_block_number + 1;
+                }
+            }
+        } else {
+            error!("Failed to get latest L1 block number, finality too high.");
+        }
+
+        Ok(())
+    }
+}
+
+#[async_trait]
+impl<B: BaseLayerContract + Send + Sync> ComponentStarter for L1GasPriceScraper<B> {
+    async fn start(&mut self) -> Result<(), ComponentError> {
+        info!("Starting component {}.", type_name::<Self>());
+        self.run().await.map_err(|_| ComponentError::InternalComponentError)
+    }
+}
+
+#[derive(Error, Debug)]
+pub enum L1GasPriceScraperError<T: BaseLayerContract + Send + Sync> {
+    #[error("Base layer error: {0}")]
+    BaseLayerError(T::Error),
+    #[error("Could not update gas price provider: {0}")]
+    GasPriceProviderError(L1GasPriceProviderError),
+    // Leaky abstraction, these errors should not propagate here.
+    #[error(transparent)]
+    NetworkError(ClientError),
+}
diff --git a/crates/starknet_l1_gas_price/src/l1_gas_price_scraper_tests.rs b/crates/starknet_l1_gas_price/src/l1_gas_price_scraper_tests.rs
new file mode 100644
index 00000000000..578da49eb7c
--- /dev/null
+++ b/crates/starknet_l1_gas_price/src/l1_gas_price_scraper_tests.rs
@@ -0,0 +1,208 @@
+use std::ops::RangeInclusive;
+use std::sync::{Arc, Mutex};
+use std::time::Duration;
+
+use async_trait::async_trait;
+use papyrus_base_layer::{
+    BaseLayerContract,
+    L1BlockNumber,
+    L1BlockReference,
+    L1Event,
+    PriceSample,
+};
+use starknet_api::block::{BlockHashAndNumber, BlockNumber, BlockTimestamp};
+
+use crate::l1_gas_price_provider::{L1GasPriceProviderClient, L1GasPriceProviderError};
+use crate::l1_gas_price_scraper::{L1GasPriceScraper, L1GasPriceScraperConfig};
+
+const BLOCK_TIME: u64 = 2;
+const GAS_PRICE: u128 = 42;
+const DATA_PRICE: u128 = 137;
+
+#[derive(thiserror::Error, Debug)]
+pub enum FakeBaseLayerError {}
+
+#[derive(Debug, Clone)]
+struct FakeInternalBaseLayerData {
+    time_between_blocks: u64,
+    gas_price: u128,
+    data_price: u128,
+    last_block_num: L1BlockNumber,
+}
+
+impl Default for FakeInternalBaseLayerData {
+    fn default() -> Self {
+        Self {
+            time_between_blocks: BLOCK_TIME,
+            gas_price: GAS_PRICE,
+            data_price: DATA_PRICE,
+            last_block_num: 0,
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+struct FakeBaseLayerContract {
+    data: Arc<Mutex<FakeInternalBaseLayerData>>,
+}
+
+impl Default for FakeBaseLayerContract {
+    fn default() -> Self {
+        Self { data: Arc::new(Mutex::new(FakeInternalBaseLayerData::default())) }
+    }
+}
+
+#[async_trait]
+impl BaseLayerContract for FakeBaseLayerContract {
+    type Error = FakeBaseLayerError;
+    async fn get_price_sample(
+        &self,
+        block_num: L1BlockNumber,
+    ) -> Result<Option<PriceSample>, Self::Error> {
+        let data = self.data.lock().unwrap();
+        Ok(Some(PriceSample {
+            timestamp: block_num * data.time_between_blocks,
+            base_fee_per_gas: data.gas_price,
+            blob_fee: data.data_price,
+        }))
+    }
+
+    async fn latest_l1_block_number(&self, _: u64) -> Result<Option<L1BlockNumber>, Self::Error> {
+        Ok(Some(self.data.lock().unwrap().last_block_num))
+    }
+
+    async fn get_proved_block_at(
+        &self,
+        _: L1BlockNumber,
+    ) -> Result<BlockHashAndNumber, Self::Error> {
+        todo!();
+    }
+
+    async fn latest_proved_block(&self, _: u64) -> Result<Option<BlockHashAndNumber>, Self::Error> {
+        todo!();
+    }
+
+    async fn latest_l1_block(&self, _: u64) -> Result<Option<L1BlockReference>, Self::Error> {
+        todo!();
+    }
+
+    async fn l1_block_at(&self, _: L1BlockNumber) -> Result<Option<L1BlockReference>, Self::Error> {
+        todo!();
+    }
+
+    /// Get specific events from the Starknet base contract between two L1 block numbers.
+    async fn events(
+        &self,
+        _: RangeInclusive<L1BlockNumber>,
+        _: &[&str],
+    ) -> Result<Vec<L1Event>, Self::Error> {
+        todo!();
+    }
+}
+
+#[allow(clippy::type_complexity)]
+#[derive(Debug, Default)]
+struct FakeL1GasPriceProvider {
+    data: Arc<Mutex<Vec<(BlockNumber, BlockTimestamp, u128, u128)>>>,
+}
+
+impl L1GasPriceProviderClient for FakeL1GasPriceProvider {
+    fn add_price_info(
+        &self,
+        height: BlockNumber,
+        timestamp: BlockTimestamp,
+        gas_price: u128,
+        data_gas_price: u128,
+    ) -> Result<(), L1GasPriceProviderError> {
+        self.data.lock().unwrap().push((height, timestamp, gas_price, data_gas_price));
+        Ok(())
+    }
+
+    fn get_price_info(
+        &self,
+        timestamp: BlockTimestamp,
+    ) -> Result<(u128, u128), L1GasPriceProviderError> {
+        let vector = self.data.lock().unwrap();
+        let index = vector.iter().position(|(_, ts, _, _)| ts.0 >= timestamp.0).unwrap();
+        Ok((vector[index].2, vector[index].3))
+    }
+}
+
+#[tokio::test]
+#[allow(clippy::as_conversions)]
+async fn run_l1_gas_price_scraper() {
+    let fake_contract = FakeBaseLayerContract::default();
+    let fake_provider = Arc::new(FakeL1GasPriceProvider::default());
+
+    let mut scraper = L1GasPriceScraper::new(
+        L1GasPriceScraperConfig {
+            polling_interval: Duration::from_millis(1),
+            ..Default::default()
+        },
+        fake_provider.clone(),
+        fake_contract.clone(),
+    );
+
+    // Run the scraper as a separate task in the background.
+    let _future_handle = tokio::spawn(async move {
+        scraper.run().await.unwrap();
+    });
+
+    // Let the scraper have some time to work.
+    tokio::time::sleep(Duration::from_millis(50)).await;
+
+    // There is only block zero on the contract.
+    assert_eq!(fake_provider.data.lock().unwrap().len(), 1);
+    {
+        let data = fake_provider.data.lock().unwrap();
+        assert_eq!(data[0].0.0, 0);
+        assert_eq!(data[0].1.0, 0);
+        assert_eq!(data[0].2, GAS_PRICE);
+        assert_eq!(data[0].3, DATA_PRICE);
+    } // Inner scope ends here to release the lock.
+
+    // Add a few blocks to the contract.
+    let number = 10;
+    {
+        fake_contract.data.lock().unwrap().last_block_num = number;
+    } // Inner scope ends here to release the lock.
+
+    // Let the scraper have some time to work.
+    tokio::time::sleep(Duration::from_millis(50)).await;
+
+    // The provider should have received the blocks.
+    {
+        let data = fake_provider.data.lock().unwrap();
+        let block_numbers = data.iter().map(|(x, _, _, _)| x.0).collect::<Vec<u64>>();
+        let timestamps = data.iter().map(|(_, x, _, _)| x.0).collect::<Vec<u64>>();
+        let gas_prices = data.iter().map(|(_, _, x, _)| *x).collect::<Vec<u128>>();
+        let data_prices = data.iter().map(|(_, _, _, x)| *x).collect::<Vec<u128>>();
+
+        assert_eq!(block_numbers, (0..=number).collect::<Vec<u64>>());
+        assert_eq!(timestamps, (0..=number).map(|x| x * BLOCK_TIME).collect::<Vec<u64>>());
+        assert_eq!(gas_prices, vec![GAS_PRICE; number as usize + 1]);
+        assert_eq!(data_prices, vec![DATA_PRICE; number as usize + 1]);
+    } // Inner scope ends here to release the lock.
+
+    // Change the pricing and add one more block.
+    {
+        let mut contract_data = fake_contract.data.lock().unwrap();
+        contract_data.gas_price = 100;
+        contract_data.data_price = 200;
+        contract_data.last_block_num = number + 1;
+    } // Inner scope ends here to release the lock.
+
+    // Let the scraper have some time to work.
+    tokio::time::sleep(Duration::from_millis(50)).await;
+
+    // The provider should have received the new block.
+    {
+        let data = fake_provider.data.lock().unwrap();
+        let block_numbers = data.iter().map(|(x, _, _, _)| x.0).collect::<Vec<u64>>();
+        let last_timestamp = data[(number + 1) as usize].1.0;
+        assert_eq!(block_numbers, (0..=number + 1).collect::<Vec<u64>>());
+        assert_eq!(last_timestamp, (number + 1) * BLOCK_TIME);
+        assert_eq!(data[(number + 1) as usize].2, 100);
+        assert_eq!(data[(number + 1) as usize].3, 200);
+    } // Inner scope ends here to release the lock. (in case the test is extended later)
+}
diff --git a/crates/starknet_l1_gas_price/src/lib.rs b/crates/starknet_l1_gas_price/src/lib.rs
index 3e6fbb983bb..7a3ec096b35 100644
--- a/crates/starknet_l1_gas_price/src/lib.rs
+++ b/crates/starknet_l1_gas_price/src/lib.rs
@@ -1 +1,2 @@
 pub mod l1_gas_price_provider;
+pub mod l1_gas_price_scraper;