feat(vm): EVM emulator support – base

core/bin/genesis_generator/src/main.rs

@@ -87,6 +87,7 @@ async fn generate_new_config(
         genesis_commitment: None,
         bootloader_hash: Some(base_system_contracts.bootloader),
         default_aa_hash: Some(base_system_contracts.default_aa),
+        evm_simulator_hash: base_system_contracts.evm_simulator,
         ..genesis_config
     };
 

core/bin/system-constants-generator/src/utils.rs

@@ -71,12 +71,14 @@ pub static GAS_TEST_SYSTEM_CONTRACTS: Lazy<BaseSystemContracts> = Lazy::new(|| {
 
     let bytecode = read_sys_contract_bytecode("", "DefaultAccount", ContractLanguage::Sol);
     let hash = hash_bytecode(&bytecode);
+
     BaseSystemContracts {
         default_aa: SystemContractCode {
             code: bytes_to_be_words(bytecode),
             hash,
         },
         bootloader,
+        evm_simulator: None,
     }
 });
 
@@ -214,13 +216,14 @@ pub(super) fn execute_internal_transfer_test() -> u32 {
     let bytecode = read_sys_contract_bytecode("", "DefaultAccount", ContractLanguage::Sol);
     let hash = hash_bytecode(&bytecode);
     let default_aa = SystemContractCode {
-        code: bytes_to_be_words(bytecode),
+        code: bytes_to_be_words(bytecode.clone()),
         hash,
     };
 
     let base_system_smart_contracts = BaseSystemContracts {
         bootloader,
         default_aa,
+        evm_simulator: None,
     };
 
     let system_env = SystemEnv {

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

@@ -138,6 +138,8 @@ pub struct StateKeeperConfig {
     pub bootloader_hash: Option<H256>,
     #[deprecated(note = "Use GenesisConfig::default_aa_hash instead")]
     pub default_aa_hash: Option<H256>,
+    #[deprecated(note = "Use GenesisConfig::evm_simulator_hash instead")]
+    pub evm_simulator_hash: Option<H256>,
     #[deprecated(note = "Use GenesisConfig::l1_batch_commit_data_generator_mode instead")]
     #[serde(default)]
     pub l1_batch_commit_data_generator_mode: L1BatchCommitmentMode,
@@ -178,6 +180,7 @@ impl StateKeeperConfig {
             protective_reads_persistence_enabled: true,
             bootloader_hash: None,
             default_aa_hash: None,
+            evm_simulator_hash: None,
             l1_batch_commit_data_generator_mode: L1BatchCommitmentMode::Rollup,
         }
     }

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

@@ -17,6 +17,7 @@ pub struct GenesisConfig {
     pub genesis_commitment: Option<H256>,
     pub bootloader_hash: Option<H256>,
     pub default_aa_hash: Option<H256>,
+    pub evm_simulator_hash: Option<H256>,
     pub l1_chain_id: L1ChainId,
     pub sl_chain_id: Option<SLChainId>,
     pub l2_chain_id: L2ChainId,
@@ -49,6 +50,7 @@ impl GenesisConfig {
             genesis_commitment: Some(H256::repeat_byte(0x17)),
             bootloader_hash: Default::default(),
             default_aa_hash: Default::default(),
+            evm_simulator_hash: Default::default(),
             l1_chain_id: L1ChainId(9),
             sl_chain_id: None,
             protocol_version: Some(ProtocolSemanticVersion {

core/lib/config/src/testonly.rs

@@ -189,6 +189,7 @@ impl Distribution<configs::chain::StateKeeperConfig> for EncodeDist {
             fee_account_addr: None,
             bootloader_hash: None,
             default_aa_hash: None,
+            evm_simulator_hash: None,
             l1_batch_commit_data_generator_mode: Default::default(),
         }
     }
@@ -728,6 +729,7 @@ impl Distribution<configs::GenesisConfig> for EncodeDist {
             genesis_commitment: Some(rng.gen()),
             bootloader_hash: Some(rng.gen()),
             default_aa_hash: Some(rng.gen()),
+            evm_simulator_hash: Some(rng.gen()),
             fee_account: rng.gen(),
             l1_chain_id: L1ChainId(self.sample(rng)),
             sl_chain_id: None,

core/lib/constants/src/contracts.rs

@@ -130,6 +130,11 @@ pub const CODE_ORACLE_ADDRESS: Address = H160([
     0x00, 0x00, 0x80, 0x12,
 ]);
 
+pub const EVM_GAS_MANAGER_ADDRESS: Address = H160([
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x80, 0x13,
+]);
+
 /// Note, that the `Create2Factory` is explicitly deployed on a non-system-contract address.
 pub const CREATE2_FACTORY_ADDRESS: Address = H160([
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

core/lib/contracts/src/lib.rs

@@ -194,6 +194,10 @@ pub fn deployer_contract() -> Contract {
     load_sys_contract("ContractDeployer")
 }
 
+pub fn known_code_storage_contract() -> Contract {
+    load_sys_contract("KnownCodesStorage")
+}
+
 pub fn l1_messenger_contract() -> Contract {
     load_sys_contract("L1Messenger")
 }
@@ -293,6 +297,7 @@ fn read_zbin_bytecode_from_path(bytecode_path: PathBuf) -> Vec<u8> {
     fs::read(&bytecode_path)
         .unwrap_or_else(|err| panic!("Can't read .zbin bytecode at {:?}: {}", bytecode_path, err))
 }
+
 /// Hash of code and code which consists of 32 bytes words
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct SystemContractCode {
@@ -304,18 +309,23 @@ pub struct SystemContractCode {
 pub struct BaseSystemContracts {
     pub bootloader: SystemContractCode,
     pub default_aa: SystemContractCode,
+    /// Never filled in constructors for now. The only way to get the EVM simulator enabled is to call [`Self::with_evm_simulator()`].
+    pub evm_simulator: Option<SystemContractCode>,
 }
 
 #[derive(Debug, Clone, Copy, Default, Serialize, Deserialize, PartialEq)]
 pub struct BaseSystemContractsHashes {
     pub bootloader: H256,
     pub default_aa: H256,
+    pub evm_simulator: Option<H256>,
 }
 
 impl PartialEq for BaseSystemContracts {
     fn eq(&self, other: &Self) -> bool {
         self.bootloader.hash == other.bootloader.hash
             && self.default_aa.hash == other.default_aa.hash
+            && self.evm_simulator.as_ref().map(|contract| contract.hash)
+                == other.evm_simulator.as_ref().map(|contract| contract.hash)
     }
 }
 
@@ -339,14 +349,27 @@ impl BaseSystemContracts {
         BaseSystemContracts {
             bootloader,
             default_aa,
+            evm_simulator: None,
         }
     }
-    // BaseSystemContracts with proved bootloader - for handling transactions.
+
+    /// BaseSystemContracts with proved bootloader - for handling transactions.
     pub fn load_from_disk() -> Self {
         let bootloader_bytecode = read_proved_batch_bootloader_bytecode();
         BaseSystemContracts::load_with_bootloader(bootloader_bytecode)
     }
 
+    /// Loads the latest EVM simulator for these base system contracts. Logically, it only makes sense to do for the latest protocol version.
+    pub fn with_latest_evm_simulator(mut self) -> Self {
+        let bytecode = read_sys_contract_bytecode("", "EvmInterpreter", ContractLanguage::Yul);
+        let hash = hash_bytecode(&bytecode);
+        self.evm_simulator = Some(SystemContractCode {
+            code: bytes_to_be_words(bytecode),
+            hash,
+        });
+        self
+    }
+
     /// BaseSystemContracts with playground bootloader - used for handling eth_calls.
     pub fn playground() -> Self {
         let bootloader_bytecode = read_playground_batch_bootloader_bytecode();
@@ -475,6 +498,7 @@ impl BaseSystemContracts {
         BaseSystemContractsHashes {
             bootloader: self.bootloader.hash,
             default_aa: self.default_aa.hash,
+            evm_simulator: self.evm_simulator.as_ref().map(|contract| contract.hash),
         }
     }
 }