diff --git a/tmp.json b/tmp.json
deleted file mode 100644
index 2d3ff8fcd..000000000
--- a/tmp.json
+++ /dev/null
@@ -1,152 +0,0 @@
-{
-    "CallToNameRegistratorForeverLoop" : {
-        "callcreates" : [
-            {
-                "data" : "0x601c80600c6000396000f2006001600056016000576000600060006000601730620f4240f1600157",
-                "destination" : "0000000000000000000000000000000000000000",
-                "gasLimit" : "1999881",
-                "value" : "23"
-            },
-            {
-                "data" : "0x",
-                "destination" : "945304eb96065b2a98b57a48a06ae28d285a71b5",
-                "gasLimit" : "0",
-                "value" : "1000000"
-            }
-        ],
-        "env" : {
-            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
-            "currentDifficulty" : "256",
-            "currentGasLimit" : "10000000",
-            "currentNumber" : "0",
-            "currentTimestamp" : "1",
-            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
-            "code" : "0x7f601c80600c6000396000f20060016000560160005760006000600060006017306000547f620f4240f1600157000000000000000000000000000000000000000000000000602054602860006017f06000576000600060006000620f42406000566103e8f1",
-            "data" : "0x",
-            "gas" : "2000000",
-            "gasPrice" : "1",
-            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
-            "value" : "100000"
-        },
-        "gas" : "1998633",
-        "out" : "0x",
-        "post" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "999977",
-                "code" : "0x7f601c80600c6000396000f20060016000560160005760006000600060006017306000547f620f4240f1600157000000000000000000000000000000000000000000000000602054602860006017f06000576000600060006000620f42406000566103e8f1",
-                "nonce" : "1",
-                "storage" : {
-                    "0x" : [
-                        "0x945304eb96065b2a98b57a48a06ae28d285a71b5"
-                    ]
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71aa" : {
-                "balance" : "1000000000000000000",
-                "code" : "0x6001600056016000576000600060006000601730620f4240f1600157",
-                "nonce" : "0",
-                "storage" : {
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
-                "balance" : "23",
-                "code" : "0x6001600056016000576000600060006000601730620f4240f1600157",
-                "nonce" : "0",
-                "storage" : {
-                }
-            }
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "2000000",
-                "code" : "0x7f601c80600c6000396000f20060016000560160005760006000600060006017306000547f620f4240f1600157000000000000000000000000000000000000000000000000602054602860006017f06000576000600060006000620f42406000566103e8f1",
-                "nonce" : "0",
-                "storage" : {
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71aa" : {
-                "balance" : "1000000000000000000",
-                "code" : "0x6001600056016000576000600060006000601730620f4240f1600157",
-                "nonce" : "0",
-                "storage" : {
-                }
-            }
-        }
-    },
-    "CallToNameRegistratorWrongReceiver" : {
-        "callcreates" : [
-            {
-                "data" : "0xeeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00aaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa",
-                "destination" : "aaaaaaaaaa065b2a98b57a48a06ae28d285a71b5",
-                "gasLimit" : "491",
-                "value" : "23"
-            }
-        ],
-        "env" : {
-            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
-            "currentDifficulty" : "256",
-            "currentGasLimit" : "10000000",
-            "currentNumber" : "0",
-            "currentTimestamp" : "1",
-            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
-            "code" : "0x7feeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff006000547faaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa6020546000604060406000601773aaaaaaaaaa065b2a98b57a48a06ae28d285a71b56101f4f1600057",
-            "data" : "0x",
-            "gas" : "1000",
-            "gasPrice" : "100000000000000",
-            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
-            "value" : "100000"
-        },
-        "gas" : "755",
-        "out" : "0x",
-        "post" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "999999999999999977",
-                "code" : "0x7feeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff006000547faaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa6020546000604060406000601773aaaaaaaaaa065b2a98b57a48a06ae28d285a71b56101f4f1600057",
-                "nonce" : "1",
-                "storage" : {
-                    "0x" : [
-                        "0x01"
-                    ]
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
-                "balance" : "23",
-                "code" : "0x600035560f6009590060203560003557",
-                "nonce" : "0",
-                "storage" : {
-                }
-            },
-            "aaaaaaaaaa065b2a98b57a48a06ae28d285a71b5" : {
-                "balance" : "23",
-                "code" : "0x",
-                "nonce" : "0",
-                "storage" : {
-                }
-            }
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "1000000000000000000",
-                "code" : "0x7feeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff006000547faaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa6020546000604060406000601773aaaaaaaaaa065b2a98b57a48a06ae28d285a71b56101f4f1600057",
-                "nonce" : "0",
-                "storage" : {
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
-                "balance" : "23",
-                "code" : "0x600035560f6009590060203560003557",
-                "nonce" : "0",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/random.json b/vmtests/random.json
similarity index 100%
rename from random.json
rename to vmtests/random.json
diff --git a/vmArithmeticTest.json b/vmtests/vmArithmeticTest.json
similarity index 100%
rename from vmArithmeticTest.json
rename to vmtests/vmArithmeticTest.json
diff --git a/vmBitwiseLogicOperationTest.json b/vmtests/vmBitwiseLogicOperationTest.json
similarity index 100%
rename from vmBitwiseLogicOperationTest.json
rename to vmtests/vmBitwiseLogicOperationTest.json
diff --git a/vmBlockInfoTest.json b/vmtests/vmBlockInfoTest.json
similarity index 100%
rename from vmBlockInfoTest.json
rename to vmtests/vmBlockInfoTest.json
diff --git a/vmEnvironmentalInfoTest.json b/vmtests/vmEnvironmentalInfoTest.json
similarity index 100%
rename from vmEnvironmentalInfoTest.json
rename to vmtests/vmEnvironmentalInfoTest.json
diff --git a/vmIOandFlowOperationsTest.json b/vmtests/vmIOandFlowOperationsTest.json
similarity index 100%
rename from vmIOandFlowOperationsTest.json
rename to vmtests/vmIOandFlowOperationsTest.json
diff --git a/vmPushDupSwapTest.json b/vmtests/vmPushDupSwapTest.json
similarity index 100%
rename from vmPushDupSwapTest.json
rename to vmtests/vmPushDupSwapTest.json
diff --git a/vmSha3Test.json b/vmtests/vmSha3Test.json
similarity index 100%
rename from vmSha3Test.json
rename to vmtests/vmSha3Test.json
diff --git a/vmSystemOperationsTest.json b/vmtests/vmSystemOperationsTest.json
similarity index 100%
rename from vmSystemOperationsTest.json
rename to vmtests/vmSystemOperationsTest.json
diff --git a/vmtests.json b/vmtests/vmtests.json
similarity index 100%
rename from vmtests.json
rename to vmtests/vmtests.json