feat(eth_sender): Set fusaka upgrade timestamp

Signed-off-by: Danil <[email protected]>

Author: Deniallugo

core/lib/config/src/configs/eth_sender.rs

@@ -56,6 +56,7 @@ impl EthConfig {
                 force_use_validator_timelock: false,
                 fusaka_upgrade_block: Some(0),
                 fusaka_upgrade_safety_margin: 0,
+                fusaka_upgrade_timestamp: Some(1),
             },
             gas_adjuster: GasAdjusterConfig {
                 default_priority_fee_per_gas: 1000000000,
@@ -181,8 +182,13 @@ pub struct SenderConfig {
     pub force_use_validator_timelock: bool,
     /// Use fusaka blob tx format if  the block has passed.
     pub fusaka_upgrade_block: Option<u64>,
-    #[config(default_t = 100)]
+    /// Half an hour safety margin
+    #[config(default_t = 1800)]
     pub fusaka_upgrade_safety_margin: u64,
+    /// Use fusaka blob tx format if  the timestamp has passed. Default is mainnet upgrade.
+    /// Use this value if block is not set
+    #[config(default_t = Some(1764798551))]
+    pub fusaka_upgrade_timestamp: Option<u64>,
 }
 
 /// We send precommit if l2_blocks_to_aggregate OR deadline_sec passed since last precommit or beginning of batch.
@@ -309,6 +315,7 @@ mod tests {
                 force_use_validator_timelock: false,
                 fusaka_upgrade_safety_margin: 100,
                 fusaka_upgrade_block: Some(33582142),
+                fusaka_upgrade_timestamp: Some(1),
             },
             gas_adjuster: GasAdjusterConfig {
                 default_priority_fee_per_gas: 20000000000,
@@ -376,6 +383,7 @@ mod tests {
             ETH_SENDER_SENDER_USE_FUSAKA_BLOB_FORMAT="true"
             ETH_SENDER_SENDER_USE_FUSAKA_BLOB_FORMAT="true"
             ETH_SENDER_SENDER_FUSAKA_UPGRADE_BLOCK="33582142"
+            ETH_SENDER_SENDER_FUSAKA_UPGRADE_TIMESTATMP="1"
             ETH_SENDER_SENDER_FUSAKA_UPGRADE_SAFETY_MARGIN="100"
 
         "#;
@@ -416,6 +424,7 @@ mod tests {
             force_use_validator_timelock: false
             fusaka_upgrade_safety_margin: 100
             fusaka_upgrade_block: 33582142
+            fusaka_upgrade_timestamp: 1
             precommit_params:
               l2_blocks_to_aggregate: 1
               deadline: 1 sec
@@ -475,6 +484,7 @@ mod tests {
             force_use_validator_timelock: false
             fusaka_upgrade_safety_margin: 100
             fusaka_upgrade_block: 33582142
+            fusaka_upgrade_timestamp: 1
             precommit_params:
               l2_blocks_to_aggregate: 1
               deadline: 1 sec

core/lib/eth_client/src/lib.rs

@@ -334,4 +334,7 @@ impl dyn BoundEthInterface {
     pub async fn block_number(&self) -> EnrichedClientResult<U64> {
         self.as_ref().block_number().await
     }
+    pub async fn block(&self, block_id: BlockId) -> EnrichedClientResult<Option<Block<H256>>> {
+        self.as_ref().block(block_id).await
+    }
 }

core/node/eth_sender/src/eth_tx_aggregator.rs

@@ -33,7 +33,7 @@ use zksync_types::{
     pubdata_da::PubdataSendingMode,
     server_notification::GatewayMigrationState,
     settlement::SettlementLayer,
-    web3::{contract::Error as Web3ContractError, CallRequest},
+    web3::{contract::Error as Web3ContractError, BlockId, BlockNumber, CallRequest},
     Address, L1BatchNumber, L2ChainId, ProtocolVersionId, SLChainId, H256, U256,
 };
 
@@ -204,17 +204,52 @@ impl EthTxAggregator {
         if self.config.fusaka_upgrade_block == Some(0) {
             return Ok(EthereumUpgradeState::Finished);
         }
-        let Some(fusaka_upgrade_block) = self.config.fusaka_upgrade_block else {
+
+        if self.config.fusaka_upgrade_timestamp.is_none()
+            && self.config.fusaka_upgrade_block.is_none()
+        {
             return Ok(EthereumUpgradeState::NotStarted);
-        };
+        }
 
-        let current_block = self.eth_client.block_number().await?.as_u64();
-        if current_block - self.config.fusaka_upgrade_safety_margin < fusaka_upgrade_block {
-            Ok(EthereumUpgradeState::NotStarted)
-        } else if current_block < fusaka_upgrade_block {
-            Ok(EthereumUpgradeState::Pending)
-        } else {
-            Ok(EthereumUpgradeState::Finished)
+        let current_block = self
+            .eth_client
+            .block(BlockId::Number(BlockNumber::Latest))
+            .await?
+            .expect("Latest block not found");
+
+        match (
+            self.config.fusaka_upgrade_block,
+            self.config.fusaka_upgrade_timestamp,
+        ) {
+            (Some(fusaka_upgrade_block), _) => {
+                if current_block.number.unwrap().as_u64() - self.config.fusaka_upgrade_safety_margin
+                    < fusaka_upgrade_block
+                {
+                    Ok(EthereumUpgradeState::NotStarted)
+                } else if current_block.number.unwrap().as_u64()
+                    + self.config.fusaka_upgrade_safety_margin
+                    >= fusaka_upgrade_block
+                {
+                    Ok(EthereumUpgradeState::Finished)
+                } else {
+                    Ok(EthereumUpgradeState::Pending)
+                }
+            }
+            (_, Some(fusaka_upgrade_timestamp)) => {
+                let current_timestamp = current_block.timestamp.as_u64();
+                if current_timestamp
+                    < fusaka_upgrade_timestamp - self.config.fusaka_upgrade_safety_margin
+                {
+                    Ok(EthereumUpgradeState::NotStarted)
+                } else if current_timestamp + self.config.fusaka_upgrade_safety_margin
+                    >= fusaka_upgrade_timestamp
+                {
+                    Ok(EthereumUpgradeState::Finished)
+                } else {
+                    Ok(EthereumUpgradeState::Pending)
+                }
+            }
+            (_, _) => Ok(EthereumUpgradeState::NotStarted),
         }
     }