chore: update l2 block addresses

src/processor/snapshot/exporter.rs

@@ -40,7 +40,7 @@ impl SnapshotExporter {
             .database
             .get_latest_l1_batch_number()?
             .ok_or_eyre("no latest l1 batch number in snapshot db")?;
-        let l2_block_number = self.database.get_latest_l2_block_number()?.unwrap_or({
+        let l2_block_number = self.database.get_latest_l2_block_number()?.unwrap_or_else(|| {
             tracing::warn!("WARNING: the database contains no l2 block number entry and will not be compatible with the ZKSync External Node! To export a compatible snapshot, please let the prepare-snapshot command run until an l2 block number can be found.");
             U64::from(0)
         });

src/processor/snapshot/mod.rs

@@ -10,7 +10,7 @@ use blake2::{Blake2s256, Digest};
 use ethers::types::{Address, H256, U256, U64};
 use eyre::Result;
 use state_reconstruct_fetcher::{
-    constants::{ethereum, storage, zksync::L2_BLOCK_NUMBER_ADDRESS},
+    constants::{ethereum, storage, zksync::L2_BLOCK_NUMBER_ADDRESSES},
     types::CommitBlock,
 };
 use state_reconstruct_storage::{
@@ -97,7 +97,8 @@ impl Processor for SnapshotBuilder {
                     .expect("failed to get key from database");
 
                 // We make sure to track writes to the L2 block number address.
-                if hex::encode(key) == L2_BLOCK_NUMBER_ADDRESS {
+                let hex_key = hex::encode(key);
+                if L2_BLOCK_NUMBER_ADDRESSES.contains(&hex_key.as_ref()) {
                     let (block_number, _timestamp) = unpack_block_info(h256_to_u256(value));
                     self.database
                         .set_latest_l2_block_number(block_number)

state-reconstruct-fetcher/src/constants.rs

@@ -41,7 +41,10 @@ pub mod zksync {
     /// The number of trailing bytes to ignore when using calldata post-blobs. Contains unused blob commitments.
     pub const CALLDATA_SOURCE_TAIL_SIZE: usize = 32;
 
-    /// The storage address where the latest L2 block number is written to.
-    pub const L2_BLOCK_NUMBER_ADDRESS: &str =
-        "5e5a67d1b864c576f39bb2b77c6537744c0f03515abce63b473bb7c56ad07d8e";
+    /// NOTE: There could be more but this covers a good chunk.
+    /// The storage addresses where the latest L2 block number is written to.
+    pub const L2_BLOCK_NUMBER_ADDRESSES: [&str; 2] = [
+        "5e5a67d1b864c576f39bb2b77c6537744c0f03515abce63b473bb7c56ad07d8e",
+        "ecfc4e86b2e01c263feada4f8f53d2dab45c66b0f4d1d7ab0f2f8ec32f207c48",
+    ];
 }