refill state tests as blockchain tests

1 files changed, 136 insertions, 18 deletions

diff --git a/BlockchainTests/GeneralStateTests/stRandom/randomStatetest100_d0g0v0.json b/BlockchainTests/GeneralStateTests/stRandom/randomStatetest100_d0g0v0.json
index 266b06c05..5fb9e5ddd 100644
--- a/BlockchainTests/GeneralStateTests/stRandom/randomStatetest100_d0g0v0.json
+++ b/BlockchainTests/GeneralStateTests/stRandom/randomStatetest100_d0g0v0.json
@@ -2,10 +2,10 @@
     "randomStatetest100_d0g0v0_Byzantium" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.8fb57c56.Linux.g++",
-            "lllcversion" : "Version: 0.4.20-develop.2018.1.8+commit.2548228b.Linux.g++",
+            "filledwith" : "testeth 1.5.0.dev2-52+commit.d419e0a2",
+            "lllcversion" : "Version: 0.4.26-develop.2018.9.19+commit.785cbf40.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stRandom/randomStatetest100_d0g0v0Filler.json",
-            "sourceHash" : "cc62c3ccda465182c70adf7578e66341758a9e3e51211ce431cd0eab507548f0"
+            "sourceHash" : "fe54051be711f4698dedf1a687aab1dc7f7025a01ceb9d343c1a1682cc6c8c48"
         },
         "blocks" : [
             {
@@ -16,9 +16,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x7fffffffffffffff",
                     "gasUsed" : "0x016d7c",
-                    "hash" : "0x24490364aaaf481740f90204372af7651264fc54e76900e99635eff424c5f7ab",
-                    "mixHash" : "0x5a951d0e2f926633e7cb84c812451fe807fef01f90e4b5c09003ca79d4e301be",
-                    "nonce" : "0xac3c53d9de1825ab",
+                    "hash" : "0x3aefd34dd3ffba0e8c695ee7e032098be6cfd4b69b536ec681033b01b5f0b108",
+                    "mixHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+                    "nonce" : "0x0000000000000000",
                     "number" : "0x01",
                     "parentHash" : "0x5f8cf013793af4dafa226cc25a3b9307de5b97b316c4d39f57bce6747a4cc9e0",
                     "receiptTrie" : "0x5a4b32b71d2ea19b24f294cff6dd679d38ec14b12bcdeae90bb0d46180484212",
@@ -27,7 +27,7 @@
                     "transactionsTrie" : "0xea2c23140f9304ac644ed2168d38810b255563a317f85d94b1417efe60e9c67f",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "0xf90268f901fda05f8cf013793af4dafa226cc25a3b9307de5b97b316c4d39f57bce6747a4cc9e0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d4934794945304eb96065b2a98b57a48a06ae28d285a71b5a01dee0717cfdf39ff3d0a1eaeba3bd05073f901d53be794f77678d0a5bf8186d0a0ea2c23140f9304ac644ed2168d38810b255563a317f85d94b1417efe60e9c67fa05a4b32b71d2ea19b24f294cff6dd679d38ec14b12bcdeae90bb0d46180484212b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302000001887fffffffffffffff83016d7c8203e880a00000000000000000000000000000000000000000000000000000000000000000880000000000000000f865f863800183061a8094095e7baea6a6c7c4c2dfeb977efac326af552d87830186a0421ba0cd95e27b278d4519277b0d2675dc5a4ba134a179c9161b08907df9f1f8309765a078634240a51c2e3d932e8dd4cf5befb3ced234cde11c6d2a23fd47d2e96bfdffc0",
                 "transactions" : [
                     {
                         "data" : "0x42",
@@ -64,7 +64,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0x24490364aaaf481740f90204372af7651264fc54e76900e99635eff424c5f7ab",
+        "lastblockhash" : "0x3aefd34dd3ffba0e8c695ee7e032098be6cfd4b69b536ec681033b01b5f0b108",
         "network" : "Byzantium",
         "postState" : {
             "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
@@ -112,15 +112,132 @@
                 "storage" : {
                 }
             }
-        }
+        },
+        "sealEngine" : "NoProof"
+    },
+    "randomStatetest100_d0g0v0_Constantinople" : {
+        "_info" : {
+            "comment" : "",
+            "filledwith" : "testeth 1.5.0.dev2-52+commit.d419e0a2",
+            "lllcversion" : "Version: 0.4.26-develop.2018.9.19+commit.785cbf40.Linux.g++",
+            "source" : "src/BlockchainTestsFiller/GeneralStateTests/stRandom/randomStatetest100_d0g0v0Filler.json",
+            "sourceHash" : "fe54051be711f4698dedf1a687aab1dc7f7025a01ceb9d343c1a1682cc6c8c48"
+        },
+        "blocks" : [
+            {
+                "blockHeader" : {
+                    "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "0x945304eb96065b2a98b57a48a06ae28d285a71b5",
+                    "difficulty" : "0x020000",
+                    "extraData" : "",
+                    "gasLimit" : "0x7fffffffffffffff",
+                    "gasUsed" : "0x016d7c",
+                    "hash" : "0xacda751df409bb2eec58b5ab597c6cc60bc8e3227aa2fb0f2822f2085ad50056",
+                    "mixHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+                    "nonce" : "0x0000000000000000",
+                    "number" : "0x01",
+                    "parentHash" : "0x5f8cf013793af4dafa226cc25a3b9307de5b97b316c4d39f57bce6747a4cc9e0",
+                    "receiptTrie" : "0x5a4b32b71d2ea19b24f294cff6dd679d38ec14b12bcdeae90bb0d46180484212",
+                    "stateRoot" : "0x40df3f9840cca4541d17dc8824ad18a542c3aacdd7769292edd012f1e2ea05c8",
+                    "timestamp" : "0x03e8",
+                    "transactionsTrie" : "0xea2c23140f9304ac644ed2168d38810b255563a317f85d94b1417efe60e9c67f",
+                    "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                "rlp" : "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",
+                "transactions" : [
+                    {
+                        "data" : "0x42",
+                        "gasLimit" : "0x061a80",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x00",
+                        "r" : "0xcd95e27b278d4519277b0d2675dc5a4ba134a179c9161b08907df9f1f8309765",
+                        "s" : "0x78634240a51c2e3d932e8dd4cf5befb3ced234cde11c6d2a23fd47d2e96bfdff",
+                        "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "v" : "0x1b",
+                        "value" : "0x0186a0"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "0x945304eb96065b2a98b57a48a06ae28d285a71b5",
+            "difficulty" : "0x020000",
+            "extraData" : "0x42",
+            "gasLimit" : "0x7fffffffffffffff",
+            "gasUsed" : "0x00",
+            "hash" : "0x5f8cf013793af4dafa226cc25a3b9307de5b97b316c4d39f57bce6747a4cc9e0",
+            "mixHash" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "nonce" : "0x0102030405060708",
+            "number" : "0x00",
+            "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "0xb8e856c50c514ba255649122bdfa52eb4b2fea98ffc95a2bd84cb885eacceea5",
+            "timestamp" : "0x03b6",
+            "transactionsTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "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",
+        "lastblockhash" : "0xacda751df409bb2eec58b5ab597c6cc60bc8e3227aa2fb0f2822f2085ad50056",
+        "network" : "Constantinople",
+        "postState" : {
+            "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x0de0b6b3a76586a0",
+                "code" : "0x414243444342444283f24455",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x020000" : "0x01"
+                }
+            },
+            "0x945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x1bc16d674ec96daa",
+                "code" : "0x6000355415600957005b60203560003555",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x0de0b6b3a7610be4",
+                "code" : "",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x0de0b6b3a7640000",
+                "code" : "0x414243444342444283f24455",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0x945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x2e",
+                "code" : "0x6000355415600957005b60203560003555",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x0de0b6b3a7640000",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "sealEngine" : "NoProof"
     },
     "randomStatetest100_d0g0v0_Homestead" : {
         "_info" : {
             "comment" : "",
-            "filledwith" : "cpp-1.3.0+commit.8fb57c56.Linux.g++",
-            "lllcversion" : "Version: 0.4.20-develop.2018.1.8+commit.2548228b.Linux.g++",
+            "filledwith" : "testeth 1.5.0.dev2-52+commit.d419e0a2",
+            "lllcversion" : "Version: 0.4.26-develop.2018.9.19+commit.785cbf40.Linux.g++",
             "source" : "src/BlockchainTestsFiller/GeneralStateTests/stRandom/randomStatetest100_d0g0v0Filler.json",
-            "sourceHash" : "cc62c3ccda465182c70adf7578e66341758a9e3e51211ce431cd0eab507548f0"
+            "sourceHash" : "fe54051be711f4698dedf1a687aab1dc7f7025a01ceb9d343c1a1682cc6c8c48"
         },
         "blocks" : [
             {
@@ -131,9 +248,9 @@
                     "extraData" : "",
                     "gasLimit" : "0x7fffffffffffffff",
                     "gasUsed" : "0x016ae8",
-                    "hash" : "0x3120700d0b2777cd99f2eee062f676511007c342e6380dc2119f231ff063499d",
-                    "mixHash" : "0x0a1ccbab4672c690d7916c92ebf1492dac5ec2c603d44f2c6077c2bbc088e6d1",
-                    "nonce" : "0xaf83542c26b8d5b3",
+                    "hash" : "0x519aebdd52de3e01178401f0c43e86bf95e01a82b29308f831d91fcfd1e7bcae",
+                    "mixHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+                    "nonce" : "0x0000000000000000",
                     "number" : "0x01",
                     "parentHash" : "0x5f8cf013793af4dafa226cc25a3b9307de5b97b316c4d39f57bce6747a4cc9e0",
                     "receiptTrie" : "0x06813e9220a5ef7045261b7c2fdba47671a2c7699601dc378b8c34ed79febd6a",
@@ -142,7 +259,7 @@
                     "transactionsTrie" : "0xea2c23140f9304ac644ed2168d38810b255563a317f85d94b1417efe60e9c67f",
                     "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x42",
@@ -179,7 +296,7 @@
             "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "0x3120700d0b2777cd99f2eee062f676511007c342e6380dc2119f231ff063499d",
+        "lastblockhash" : "0x519aebdd52de3e01178401f0c43e86bf95e01a82b29308f831d91fcfd1e7bcae",
         "network" : "Homestead",
         "postState" : {
             "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
@@ -227,6 +344,7 @@
                 "storage" : {
                 }
             }
-        }
+        },
+        "sealEngine" : "NoProof"
     }
 }
\ No newline at end of file