diff --git a/VMTests/RandomTests/201501191859PYTHON.json b/VMTests/RandomTests/201501191859PYTHON.json
new file mode 100644
index 000000000..53a0d2da9
--- /dev/null
+++ b/VMTests/RandomTests/201501191859PYTHON.json
@@ -0,0 +1,31 @@
+{
+    "randomVMtest" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "300",
+            "currentTimestamp" : "2",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x4243434244444340f201186211907055",
+            "data" : "0x",
+            "gas" : "10000",
+            "gasPrice" : "100000000000000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000"
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x4243434244444340f201186211907055",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    }
+}
diff --git a/VMTests/RandomTests/201501191953PYTHON.json b/VMTests/RandomTests/201501191953PYTHON.json
new file mode 100644
index 000000000..2ca16c9ea
--- /dev/null
+++ b/VMTests/RandomTests/201501191953PYTHON.json
@@ -0,0 +1,31 @@
+{
+    "randomVMtest" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "300",
+            "currentTimestamp" : "2",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x434342444041454545045bf2f23a55",
+            "data" : "0x",
+            "gas" : "10000",
+            "gasPrice" : "100000000000000",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000"
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "1000000000000000000",
+                "code" : "0x434342444041454545045bf2f23a55",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    }
+}
diff --git a/VMTests/vmSha3Test.json b/VMTests/vmSha3Test.json
index b9e6b46a1..d9d3c640b 100644
--- a/VMTests/vmSha3Test.json
+++ b/VMTests/vmSha3Test.json
@@ -249,5 +249,63 @@
                 }
             }
         }
+    },
+    "sha3_bigOffset" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : "1",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x60027e0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff20600055",
+            "data" : "0x",
+            "gas" : "1099511627776",
+            "gasPrice" : "1",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "115792089237316195423570985008687907853269984665640564039457584007913129639935"
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
+                "code" : "0x60027e0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff20600055",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "sha3_bigSize" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "256",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : "1",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "code" : "0x7effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff20600055",
+            "data" : "0x",
+            "gas" : "1099511627776",
+            "gasPrice" : "1",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "115792089237316195423570985008687907853269984665640564039457584007913129639935"
+        },
+        "pre" : {
+            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "115792089237316195423570985008687907853269984665640564039457584007913129639935",
+                "code" : "0x7effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff20600055",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        }
     }
 }
\ No newline at end of file