diff --git a/blockchain-tests-skip.yml b/blockchain-tests-skip.yml
index c044b379..a2cb1bb3 100644
--- a/blockchain-tests-skip.yml
+++ b/blockchain-tests-skip.yml
@@ -1,5 +1,5 @@
 # List of file names to be skipped
-filename: 
+filename:
   - calldatacopy.json # ef-tests #20
   - sha3.json # ef-tests #19
   - exp.json # kakarot #700
@@ -160,7 +160,27 @@ filename:
   - callcodeInInitcodeToExistingContractWithValueTransfer.json # ef-tests #254
   - callcode_checkPC.json # ef-tests #255
   - callcodeDynamicCode2SelfCall.json # ef-tests #256
-
-# List of file names regex to be skipped  
+  - extCodeHashCreatedAndDeletedAccountCall.json # ef-tests #270
+  - extCodeHashDeletedAccount3.json # ef-tests #271
+  - extCodeHashSubcallSuicide.json # ef-tests #272
+  - extCodeHashInInitCode.json # ef-tests #273
+  - extCodeHashDeletedAccount.json # ef-tests #274
+  - extCodeHashDeletedAccount2.json # ef-tests #275
+  - extCodeCopyBounds.json # ef-tests #276
+  - createEmptyThenExtcodehash.json # ef-tests #277
+  - extcodehashEmpty.json # ef-tests #278
+  - extCodeHashDeletedAccount4.json # ef-tests #279
+  - extCodeHashCreatedAndDeletedAccountRecheckInOuterCall.json # ef-tests #280
+  - extCodeHashCreatedAndDeletedAccountStaticCall.json # ef-tests #281
+  - extCodeHashMaxCodeSize.json # ef-tests #282
+  - extCodeHashCreatedAndDeletedAccount.json # ef-tests- extCodeHashChangedAccount.json # ef-tests #284
+  - callToSuicideThenExtcodehash.json # ef-tests #285
+  - codeCopyZero.json # ef-tests #286
+  - extCodeHashDeletedAccount1.json # ef-tests #287
+  - callToNonExistent.json # ef-tests #288
+  - extCodeHashSelfInInit.json # ef-tests #289
+  - extCodeHashSubcallOOG.json # ef-tests #290
+  - dynamicAccountOverwriteEmpty.json # ef-tests #291
+# List of file names regex to be skipped
 regex:
   - ^opc.*\.json$ # ef-test #120