diff --git a/blockchain-tests-skip.yml b/blockchain-tests-skip.yml
index a8485e4b..711882ec 100644
--- a/blockchain-tests-skip.yml
+++ b/blockchain-tests-skip.yml
@@ -687,6 +687,127 @@ filename:
     - TestStoreGasPrices.json # ef-test #139
     - TestContractInteraction.json # ef-test #140
     - RecursiveCreateContractsCreate4Contracts.json # ef-test #141
+  stZeroKnowledge:
+    - ecmul_1-2_2_28000_96.json
+    - ecmul_1-2_340282366920938463463374607431768211456_21000_128.json # ef-test #459
+    - ecmul_1-2_340282366920938463463374607431768211456_21000_80.json # ef-test #459
+    - ecmul_1-2_340282366920938463463374607431768211456_21000_96.json # ef-test #459
+    - ecmul_1-2_340282366920938463463374607431768211456_28000_96.json # ef-test #459
+    - ecmul_1-2_5616_21000_128.json # ef-test #459
+    - ecmul_1-2_5616_21000_96.json # ef-test #459
+    - ecmul_1-2_5617_21000_128.json # ef-test #459
+    - ecmul_1-2_5617_21000_96.json # ef-test #459
+    - ecmul_1-2_616_28000_96.json # ef-test #459
+    - ecmul_1-2_9935_21000_128.json # ef-test #459
+    - ecmul_1-2_9935_28000_96.json # ef-test #459
+    - ecmul_1-2_9_21000_96.json # ef-test #459
+    - ecmul_1-2_9_28000_96.json # ef-test #459
+    - ecmul_7827-6598_0_21000_128.json # ef-test #459
+    - ecmul_7827-6598_0_21000_64.json # ef-test #459
+    - ecmul_7827-6598_0_21000_80.json # ef-test #459
+    - ecmul_7827-6598_0_21000_96.json # ef-test #459
+    - ecmul_7827-6598_1456_21000_128.json # ef-test #459
+    - ecmul_7827-6598_1456_21000_80.json # ef-test #459
+    - ecmul_7827-6598_1456_21000_96.json # ef-test #459
+    - ecmul_7827-6598_1456_28000_96.json # ef-test #459
+    - ecmul_7827-6598_1_21000_96.json # ef-test #459
+    - ecmul_7827-6598_1_28000_96.json # ef-test #459
+    - ecmul_7827-6598_2_21000_128.json # ef-test #459
+    - ecmul_7827-6598_2_21000_96.json # ef-test #459
+    - ecmul_7827-6598_2_28000_96.json # ef-test #459
+    - ecmul_7827-6598_5616_21000_128.json # ef-test #459
+    - ecmul_7827-6598_5616_21000_96.json # ef-test #459
+    - ecmul_7827-6598_5616_28000_96.json # ef-test #459
+    - ecmul_7827-6598_5617_21000_128.json # ef-test #459
+    - ecmul_7827-6598_5617_21000_96.json # ef-test #459
+    - ecmul_7827-6598_9935_21000_128.json # ef-test #459
+    - ecmul_7827-6598_9935_21000_96.json # ef-test #459
+    - ecmul_7827-6598_9935_28000_96.json # ef-test #459
+    - ecmul_7827-6598_9_21000_128.json # ef-test #459
+    - ecmul_7827-6598_9_21000_96.json # ef-test #459
+    - ecmul_7827-6598_9_28000_96.json # ef-test #459
+    - ecpairing_empty_data.json # ef-test #459
+    - ecpairing_empty_data_insufficient_gas.json # ef-test #459
+    - ecpairing_one_point_fail.json # ef-test #459
+    - ecpairing_one_point_with_g1_zero.json # ef-test #459
+    - ecpairing_three_point_fail_1.json # ef-test #459
+    - ecpairing_two_point_fail_1.json # ef-test #459
+    - ecpairing_two_point_fail_2.json # ef-test #459
+    - ecpairing_two_point_match_1.json # ef-test #459
+    - ecpairing_two_point_match_5.json # ef-test #459
+    - pairingTest.json # ef-test #459
+    - pointAdd.json # ef-test #459
+    - pointAddTrunc.json # ef-test #459
+    - pointMulAdd.json # ef-test #459
+    - pointMulAdd2.json # ef-test #459
+    - ecmul_1-2_9935_21000_96.json # ef-test #460
+    - ecmul_1-2_9_21000_128.json # ef-test #460
+    - ecmul_1-3_0_21000_96.json # ef-test #460
+    - ecmul_1-3_2_28000_128.json # ef-test #460
+    - ecmul_1-3_5617_21000_96.json # ef-test #460
+    - ecmul_7827-6598_1_21000_128.json # ef-test #460
+    - ecpairing_one_point_not_in_subgroup.json # ef-test #460
+    - ecpairing_perturb_zeropoint_by_one.json # ef-test #460
+  stZeroKnowledge2:
+    - ecadd_0-0_0-0_21000_0.json # ef-test #461
+    - ecadd_0-0_0-0_21000_128.json # ef-test #461
+    - ecadd_0-0_0-0_21000_64.json # ef-test #461
+    - ecadd_0-0_0-0_21000_80.json # ef-test #461
+    - ecadd_0-0_0-0_25000_128.json # ef-test #461
+    - ecadd_0-0_1-2_21000_128.json # ef-test #461
+    - ecadd_0-0_1-2_21000_192.json # ef-test #461
+    - ecadd_0-0_1-2_25000_128.json # ef-test #461
+    - ecadd_1-2_0-0_21000_128.json # ef-test #461
+    - ecadd_1-2_0-0_21000_192.json # ef-test #461
+    - ecadd_1-2_0-0_21000_64.json # ef-test #461
+    - ecadd_1-2_1-2_21000_128.json # ef-test #461
+    - ecadd_1-2_1-2_21000_192.json # ef-test #461
+    - ecadd_1-2_1-2_25000_128.json # ef-test #461
+    - ecadd_1145-3932_1145-4651_21000_192.json # ef-test #461
+    - ecadd_1145-3932_1145-4651_25000_192.json # ef-test #461
+    - ecadd_1145-3932_2969-1336_21000_128.json # ef-test #461
+    - ecadd_1145-3932_2969-1336_25000_128.json # ef-test #461
+    - ecmul_0-0_0_21000_0.json # ef-test #461
+    - ecmul_0-0_0_21000_128.json # ef-test #461
+    - ecmul_0-0_0_21000_40.json # ef-test #461
+    - ecmul_0-0_0_21000_64.json # ef-test #461
+    - ecmul_0-0_0_21000_80.json # ef-test #461
+    - ecmul_0-0_0_21000_96.json # ef-test #461
+    - ecmul_0-0_0_28000_96.json # ef-test #461
+    - ecmul_0-0_1_21000_128.json # ef-test #461
+    - ecmul_0-0_1_21000_96.json # ef-test #461
+    - ecmul_0-0_2_21000_128.json # ef-test #461
+    - ecmul_0-0_2_21000_96.json # ef-test #461
+    - ecmul_0-0_2_28000_96.json # ef-test #461
+    - ecmul_0-0_340282366920938463463374607431768211456_21000_128.json # ef-test #461
+    - ecmul_0-0_340282366920938463463374607431768211456_21000_80.json # ef-test #461
+    - ecmul_0-0_340282366920938463463374607431768211456_21000_96.json # ef-test #461
+    - ecmul_0-0_340282366920938463463374607431768211456_28000_96.json # ef-test #461
+    - ecmul_0-0_5616_21000_128.json # ef-test #461
+    - ecmul_0-0_5616_21000_96.json # ef-test #461
+    - ecmul_0-0_5616_28000_96.json # ef-test #461
+    - ecmul_0-0_5617_21000_128.json # ef-test #461
+    - ecmul_0-0_5617_21000_96.json # ef-test #461
+    - ecmul_0-0_5617_28000_96.json # ef-test #461
+    - ecmul_0-0_9935_21000_128.json # ef-test #461
+    - ecmul_0-0_9935_21000_96.json # ef-test #461
+    - ecmul_0-0_9_21000_128.json # ef-test #461
+    - ecmul_0-0_9_21000_96.json # ef-test #461
+    - ecmul_0-0_9_28000_96.json # ef-test #461
+    - ecmul_1-2_0_21000_128.json # ef-test #461
+    - ecmul_1-2_0_21000_64.json # ef-test #461
+    - ecmul_1-2_0_21000_80.json # ef-test #461
+    - ecmul_1-2_0_21000_96.json # ef-test #461
+    - ecmul_1-2_1_21000_128.json # ef-test #461
+    - ecmul_1-2_1_21000_96.json # ef-test #461
+    - ecmul_1-2_1_28000_96.json # ef-test #461
+    - ecmul_1-2_2_21000_128.json # ef-test #461
+    - ecmul_1-2_2_21000_96.json # ef-test #461
+    - ecadd_0-0_0-0_21000_192.json # ef-test #462
+    - ecadd_1-2_0-0_25000_192.json # ef-test #462
+    - ecadd_1-3_0-0_25000_80.json # ef-test #462
+    - ecmul_0-0_340282366920938463463374607431768211456_28000_128.json # ef-test #462
+    - ecmul_0-3_0_21000_80.json # ef-test #462
   stSystemOperationsTest:
     - ABAcalls0.json # ef-test #450
     - ABAcalls1.json # ef-test #450
diff --git a/crates/ef-testing/tests/tests.rs b/crates/ef-testing/tests/tests.rs
index e08a5530..df9322f7 100644
--- a/crates/ef-testing/tests/tests.rs
+++ b/crates/ef-testing/tests/tests.rs
@@ -128,7 +128,7 @@ mod blockchain_tests {
     blockchain_tests!(st_wallet_test, stWalletTest);
     blockchain_tests!(st_zero_calls_revert, stZeroCallsRevert);
     blockchain_tests!(st_zero_calls_test, stZeroCallsTest);
-    // blockchain_tests!(st_zero_knowledge, stZeroKnowledge); // 60 failing
-    // blockchain_tests!(st_zero_knowledge2, stZeroKnowledge2); // 59 failing
+    blockchain_tests!(st_zero_knowledge, stZeroKnowledge);
+    blockchain_tests!(st_zero_knowledge2, stZeroKnowledge2);
     blockchain_tests!(vm_tests, VmTests);
 }