feat: mark accounts created in a tx as created

crates/evm/src/interpreter.cairo

@@ -35,6 +35,7 @@ impl EVMImpl of EVMTrait {
                     EVMError::DeployError(CONTRACT_ACCOUNT_EXISTS).to_bytes(),
                 );
             }
+
             let mut result = EVMTrait::process_create_message(message, ref env);
             if result.success {
                 result.return_data = message.target.evm.to_bytes().span();
@@ -65,6 +66,8 @@ impl EVMImpl of EVMTrait {
 
         // Increment nonce of target
         target_account.set_nonce(1);
+        // Set the target as created
+        target_account.set_created(true);
         target_account.address = message.target;
         env.state.set_account(target_account);
 

crates/evm/src/model/account.cairo

@@ -30,6 +30,7 @@ impl AccountBuilderImpl of AccountBuilderTrait {
                 nonce: 0,
                 balance: 0,
                 selfdestruct: false,
+                is_created: false
             }
         }
     }
@@ -65,14 +66,14 @@ impl AccountBuilderImpl of AccountBuilderTrait {
     }
 }
 
-
 #[derive(Copy, Drop, PartialEq)]
 struct Account {
     address: Address,
     code: Span<u8>,
     nonce: u64,
     balance: u256,
     selfdestruct: bool,
+    is_created: bool,
 }
 
 #[generate_trait]
@@ -137,8 +138,14 @@ impl AccountImpl of AccountTrait {
         return !(*self.code).is_empty() || *self.nonce != 0;
     }
 
+    #[inline(always)]
     fn is_created(self: @Account) -> bool {
-        panic!("unimplemented is created")
+        *self.is_created
+    }
+
+    #[inline(always)]
+    fn set_created(ref self: Account, is_created: bool) {
+        self.is_created = is_created;
     }
 
     #[inline(always)]

crates/evm/src/tests/test_instructions/test_memory_operations.cairo

@@ -517,7 +517,8 @@ fn test_exec_sload_from_storage() {
         code: array![0xab, 0xcd, 0xef].span(),
         nonce: 1,
         balance: 0,
-        selfdestruct: false
+        selfdestruct: false,
+        is_created: false,
     };
     let key: u256 = 0x100000000000000000000000000000001;
     let value: u256 = 0xABDE1E11A5;
@@ -586,7 +587,8 @@ fn test_exec_sstore_on_contract_account_alive() {
         code: array![].span(),
         nonce: 1,
         balance: 0,
-        selfdestruct: false
+        selfdestruct: false,
+        is_created: false,
     };
     vm.env.state.set_account(account);
     assert!(vm.env.state.is_account_alive(account.address.evm));
@@ -626,7 +628,12 @@ fn test_exec_sstore_finalized() {
     // Deploys the contract account to be able to commit storage changes.
     let ca_address = deploy_contract_account(vm.message().target.evm, array![].span());
     let account = Account {
-        address: ca_address, code: array![].span(), nonce: 1, balance: 0, selfdestruct: false
+        address: ca_address,
+        code: array![].span(),
+        nonce: 1,
+        balance: 0,
+        selfdestruct: false,
+        is_created: false,
     };
     let key: u256 = 0x100000000000000000000000000000001;
     let value: u256 = 0xABDE1E11A5;

crates/evm/src/tests/test_model.cairo

@@ -223,6 +223,7 @@ fn test_account_commit_undeployed() {
         code: array![0x69].span(),
         balance: 0,
         selfdestruct: false,
+        is_created: false,
     };
     account.nonce = 420;
     account.code = array![0x1].span();

crates/evm/src/tests/test_state.cairo

@@ -100,7 +100,8 @@ mod test_state {
             code: Default::default().span(),
             nonce: 0,
             balance: 0,
-            selfdestruct: false
+            selfdestruct: false,
+            is_created: false,
         };
 
         let account = state.get_account(evm_address);
@@ -125,7 +126,8 @@ mod test_state {
             code: array![0xab, 0xcd, 0xef].span(),
             nonce: 1,
             balance: 420,
-            selfdestruct: false
+            selfdestruct: false,
+            is_created: false,
         };
 
         state.set_account(expected_account);
@@ -153,7 +155,8 @@ mod test_state {
             code: array![0xab, 0xcd, 0xef].span(),
             nonce: 1,
             balance: 420,
-            selfdestruct: false
+            selfdestruct: false,
+            is_created: false,
         };
 
         let account = state.get_account(evm_address);
@@ -190,7 +193,8 @@ mod test_state {
             code: array![0xab, 0xcd, 0xef].span(),
             nonce: 1,
             balance: 0,
-            selfdestruct: false
+            selfdestruct: false,
+            is_created: false,
         };
         IAccountDispatcher { contract_address: account.starknet_address() }
             .write_storage(key, value);

crates/evm/src/tests/test_utils.cairo

@@ -253,7 +253,8 @@ fn initialize_contract_account(
         code: array![0xab, 0xcd, 0xef].span(),
         nonce: 1,
         balance: 0,
-        selfdestruct: false
+        selfdestruct: false,
+        is_created: false,
     };
     let mut i = 0;
     loop {