diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py
index 7d03436eb8..e20eaba883 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -44,7 +44,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -152,7 +152,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -186,7 +186,7 @@ def test_invalid(
 )
 def test_gas(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -221,7 +221,7 @@ def test_gas(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1msm.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1msm.py
index 94f53e45dd..35d2b9c5db 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1msm.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1msm.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -39,7 +39,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -103,7 +103,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -138,7 +138,7 @@ def test_invalid(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py
index 9b2c24232e..7744137acd 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -72,7 +72,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -156,7 +156,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -190,7 +190,7 @@ def test_invalid(
 )
 def test_gas(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -225,7 +225,7 @@ def test_gas(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2add.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2add.py
index adcd905427..90931031c3 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2add.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2add.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -34,7 +34,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -158,7 +158,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -192,7 +192,7 @@ def test_invalid(
 )
 def test_gas(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -227,7 +227,7 @@ def test_gas(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2msm.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2msm.py
index e3236c7787..ea1eca73c7 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2msm.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2msm.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -24,7 +24,7 @@
 @pytest.mark.parametrize("input,expected_output", vectors_from_file("multiexp_G2_bls.json"))
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -93,7 +93,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -128,7 +128,7 @@ def test_invalid(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2mul.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2mul.py
index 118a4449fe..f1ebe2873d 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2mul.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2mul.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -83,7 +83,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -179,7 +179,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -213,7 +213,7 @@ def test_invalid(
 )
 def test_gas(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -248,7 +248,7 @@ def test_gas(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp2_to_g2.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp2_to_g2.py
index 385f3ad38f..cb12b58b28 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp2_to_g2.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp2_to_g2.py
@@ -6,7 +6,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -60,7 +60,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -93,7 +93,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -127,7 +127,7 @@ def test_invalid(
 )
 def test_gas(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -162,7 +162,7 @@ def test_gas(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp_to_g1.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp_to_g1.py
index 71247fcb49..165b1a551a 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp_to_g1.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_map_fp_to_g1.py
@@ -6,7 +6,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -48,7 +48,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -79,7 +79,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -113,7 +113,7 @@ def test_invalid(
 )
 def test_gas(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -148,7 +148,7 @@ def test_gas(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_pairing.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_pairing.py
index 729f685525..3c7499e196 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_pairing.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_pairing.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Transaction
 
@@ -39,7 +39,7 @@
 )
 def test_valid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -108,7 +108,7 @@ def test_valid(
 @pytest.mark.parametrize("expected_output", [Spec.INVALID], ids=[""])
 def test_invalid(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -143,7 +143,7 @@ def test_invalid(
 )
 def test_call_types(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_precompiles_before_fork.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_precompiles_before_fork.py
index d5ae6bb96d..cf0d6d7662 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_precompiles_before_fork.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_precompiles_before_fork.py
@@ -6,7 +6,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment, StateTestFiller, Transaction
+from ethereum_test_tools import Alloc, Environment, StateTestFiller, Transaction
 
 from .spec import FP, FP2, Scalar, Spec, ref_spec_2537
 
@@ -69,7 +69,7 @@
 @pytest.mark.parametrize("expected_output,call_succeeds", [pytest.param(b"", True, id="")])
 def test_precompile_before_fork(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
diff --git a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_variable_length_input_contracts.py b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_variable_length_input_contracts.py
index 159cb083ca..444a0e9f52 100644
--- a/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_variable_length_input_contracts.py
+++ b/tests/prague/eip2537_bls_12_381_precompiles/test_bls12_variable_length_input_contracts.py
@@ -7,7 +7,7 @@
 
 import pytest
 
-from ethereum_test_tools import Environment
+from ethereum_test_tools import Alloc, Environment
 from ethereum_test_tools import Opcodes as Op
 from ethereum_test_tools import StateTestFiller, Storage, Transaction
 
@@ -120,7 +120,7 @@ def call_contract_code(
 @pytest.mark.parametrize("precompile_address", [Spec.G1MSM])
 def test_valid_gas_g1msm(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -161,7 +161,7 @@ def test_valid_gas_g1msm(
 @pytest.mark.parametrize("precompile_address", [Spec.G1MSM])
 def test_invalid_gas_g1msm(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -204,7 +204,7 @@ def test_invalid_gas_g1msm(
 @pytest.mark.parametrize("precompile_address", [Spec.G1MSM])
 def test_invalid_length_g1msm(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -245,7 +245,7 @@ def test_invalid_length_g1msm(
 @pytest.mark.parametrize("precompile_address", [Spec.G2MSM])
 def test_valid_gas_g2msm(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -286,7 +286,7 @@ def test_valid_gas_g2msm(
 @pytest.mark.parametrize("precompile_address", [Spec.G2MSM])
 def test_invalid_gas_g2msm(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -329,7 +329,7 @@ def test_invalid_gas_g2msm(
 @pytest.mark.parametrize("precompile_address", [Spec.G2MSM])
 def test_invalid_length_g2msm(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -367,7 +367,7 @@ def test_invalid_length_g2msm(
 @pytest.mark.parametrize("precompile_address", [Spec.PAIRING])
 def test_valid_gas_pairing(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -405,7 +405,7 @@ def test_valid_gas_pairing(
 @pytest.mark.parametrize("precompile_address", [Spec.PAIRING])
 def test_invalid_gas_pairing(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):
@@ -448,7 +448,7 @@ def test_invalid_gas_pairing(
 @pytest.mark.parametrize("precompile_address", [Spec.PAIRING])
 def test_invalid_length_pairing(
     state_test: StateTestFiller,
-    pre: dict,
+    pre: Alloc,
     post: dict,
     tx: Transaction,
 ):