diff --git a/core/lib/multivm/src/versions/testonly.rs b/core/lib/multivm/src/versions/testonly.rs
index 16c3ea322f3..2ac2a4f7453 100644
--- a/core/lib/multivm/src/versions/testonly.rs
+++ b/core/lib/multivm/src/versions/testonly.rs
@@ -3,7 +3,7 @@ use zksync_test_account::Account;
 use zksync_types::{
     block::L2BlockHasher, fee_model::BatchFeeInput, get_code_key, get_is_account_key,
     utils::storage_key_for_eth_balance, Address, L1BatchNumber, L2BlockNumber, L2ChainId,
-    ProtocolVersionId, U256,
+    ProtocolVersionId, H160, U256,
 };
 use zksync_utils::{bytecode::hash_bytecode, u256_to_h256};
 
@@ -34,7 +34,9 @@ pub(super) fn default_l1_batch(number: L1BatchNumber) -> L1BatchEnv {
             50_000_000_000, // 50 gwei
             250_000_000,    // 0.25 gwei
         ),
-        fee_account: Address::random(),
+        fee_account: Address::from(H160::from([
+            171, 255, 100, 126, 1, 76, 255, 237, 78, 76, 161, 0, 18, 6, 192, 49, 17, 18, 232, 29,
+        ])),
         enforced_base_fee: None,
         first_l2_block: L2BlockEnv {
             number: 1,
diff --git a/core/lib/multivm/src/versions/vm_latest/tests/block_tip.rs b/core/lib/multivm/src/versions/vm_latest/tests/block_tip.rs
index 9909ca24937..a67998a1d4e 100644
--- a/core/lib/multivm/src/versions/vm_latest/tests/block_tip.rs
+++ b/core/lib/multivm/src/versions/vm_latest/tests/block_tip.rs
@@ -16,15 +16,14 @@ use zksync_utils::{bytecode::hash_bytecode, bytes_to_be_words, h256_to_u256, u25
 use super::utils::{get_complex_upgrade_abi, read_complex_upgrade};
 use crate::{
     interface::{L1BatchEnv, TxExecutionMode, VmExecutionMode, VmInterface, VmInterfaceExt},
+    versions::testonly::default_l1_batch,
     vm_latest::{
         constants::{
             BOOTLOADER_BATCH_TIP_CIRCUIT_STATISTICS_OVERHEAD,
             BOOTLOADER_BATCH_TIP_METRICS_SIZE_OVERHEAD, BOOTLOADER_BATCH_TIP_OVERHEAD,
             MAX_VM_PUBDATA_PER_BATCH,
         },
-        tests::tester::{
-            default_l1_batch, get_empty_storage, InMemoryStorageView, VmTesterBuilder,
-        },
+        tests::tester::{get_empty_storage, InMemoryStorageView, VmTesterBuilder},
         tracers::PubdataTracer,
         HistoryEnabled, TracerDispatcher,
     },
diff --git a/core/lib/multivm/src/versions/vm_latest/tests/l2_blocks.rs b/core/lib/multivm/src/versions/vm_latest/tests/l2_blocks.rs
index 1b5c3db59f7..271bdeec077 100644
--- a/core/lib/multivm/src/versions/vm_latest/tests/l2_blocks.rs
+++ b/core/lib/multivm/src/versions/vm_latest/tests/l2_blocks.rs
@@ -19,12 +19,13 @@ use crate::{
         storage::WriteStorage, ExecutionResult, Halt, L2BlockEnv, TxExecutionMode, VmExecutionMode,
         VmInterface, VmInterfaceExt,
     },
+    versions::testonly::default_l1_batch,
     vm_latest::{
         constants::{
             BOOTLOADER_HEAP_PAGE, TX_OPERATOR_L2_BLOCK_INFO_OFFSET,
             TX_OPERATOR_SLOTS_PER_L2_BLOCK_INFO,
         },
-        tests::tester::{default_l1_batch, VmTesterBuilder},
+        tests::tester::VmTesterBuilder,
         utils::l2_blocks::get_l2_block_hash_key,
         HistoryEnabled, Vm,
     },
diff --git a/core/lib/multivm/src/versions/vm_latest/tests/tester/mod.rs b/core/lib/multivm/src/versions/vm_latest/tests/tester/mod.rs
index c3cc5d8d980..0620d065e20 100644
--- a/core/lib/multivm/src/versions/vm_latest/tests/tester/mod.rs
+++ b/core/lib/multivm/src/versions/vm_latest/tests/tester/mod.rs
@@ -1,7 +1,5 @@
 pub(crate) use transaction_test_info::{ExpectedError, TransactionTestInfo, TxModifier};
-pub(crate) use vm_tester::{
-    default_l1_batch, get_empty_storage, InMemoryStorageView, VmTester, VmTesterBuilder,
-};
+pub(crate) use vm_tester::{get_empty_storage, InMemoryStorageView, VmTester, VmTesterBuilder};
 pub(crate) use zksync_test_account::{Account, DeployContractsTx, TxType};
 
 mod inner_state;
diff --git a/core/lib/multivm/src/versions/vm_latest/tests/tester/vm_tester.rs b/core/lib/multivm/src/versions/vm_latest/tests/tester/vm_tester.rs
index 0f1339b5152..4762aa1e99e 100644
--- a/core/lib/multivm/src/versions/vm_latest/tests/tester/vm_tester.rs
+++ b/core/lib/multivm/src/versions/vm_latest/tests/tester/vm_tester.rs
@@ -3,10 +3,10 @@ use std::marker::PhantomData;
 use zksync_contracts::BaseSystemContracts;
 use zksync_types::{
     block::L2BlockHasher,
-    fee_model::BatchFeeInput,
     get_code_key, get_is_account_key,
     utils::{deployed_address_create, storage_key_for_eth_balance},
-    Address, L1BatchNumber, L2BlockNumber, L2ChainId, Nonce, ProtocolVersionId, U256,
+    Address, K256PrivateKey, L1BatchNumber, L2BlockNumber, L2ChainId, Nonce, ProtocolVersionId,
+    H256, U256,
 };
 use zksync_utils::{bytecode::hash_bytecode, u256_to_h256};
 
@@ -16,6 +16,7 @@ use crate::{
         L1BatchEnv, L2Block, L2BlockEnv, SystemEnv, TxExecutionMode, VmExecutionMode, VmFactory,
         VmInterface, VmInterfaceExt,
     },
+    versions::testonly::default_l1_batch,
     vm_latest::{
         constants::BATCH_COMPUTATIONAL_GAS_LIMIT,
         tests::{
@@ -205,7 +206,13 @@ impl<H: HistoryMode> VmTesterBuilder<H> {
     }
 
     pub(crate) fn with_deployer(mut self) -> Self {
-        let deployer = Account::random();
+        let deployer = Account::new(
+            K256PrivateKey::from_bytes(H256::from([
+                166, 213, 235, 115, 15, 141, 58, 10, 160, 63, 84, 199, 169, 24, 185, 226, 57, 199,
+                123, 116, 220, 99, 23, 83, 227, 247, 27, 37, 165, 2, 47, 222,
+            ]))
+            .unwrap(),
+        );
         self.deployer = Some(deployer);
         self
     }
@@ -246,27 +253,6 @@ impl<H: HistoryMode> VmTesterBuilder<H> {
     }
 }
 
-pub(crate) fn default_l1_batch(number: L1BatchNumber) -> L1BatchEnv {
-    let timestamp = 0xdeedf00daaaabbbb;
-    L1BatchEnv {
-        previous_batch_hash: None,
-        number,
-        timestamp,
-        fee_input: BatchFeeInput::l1_pegged(
-            50_000_000_000, // 50 gwei
-            250_000_000,    // 0.25 gwei
-        ),
-        fee_account: Address::random(),
-        enforced_base_fee: None,
-        first_l2_block: L2BlockEnv {
-            number: 1,
-            timestamp,
-            prev_block_hash: L2BlockHasher::legacy_hash(L2BlockNumber(0)),
-            max_virtual_blocks_to_create: 100,
-        },
-    }
-}
-
 pub(crate) fn make_account_rich(storage: StoragePtr<InMemoryStorageView>, account: &Account) {
     let key = storage_key_for_eth_balance(&account.address);
     storage