Merge pull request #176 from ethereum/metro-blockhash

Update tests for BLOCKHASH refactoring EIP

1 files changed, 242 insertions, 128 deletions

diff --git a/BlockchainTests/GeneralStateTests/stRandom/randomStatetest4.json b/BlockchainTests/GeneralStateTests/stRandom/randomStatetest4.json
index edc8153b2..fae68e8f1 100644
--- a/BlockchainTests/GeneralStateTests/stRandom/randomStatetest4.json
+++ b/BlockchainTests/GeneralStateTests/stRandom/randomStatetest4.json
@@ -3,24 +3,24 @@
         "blocks" : [
             {
                 "blockHeader" : {
-                    "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
-                    "coinbase" : "945304eb96065b2a98b57a48a06ae28d285a71b5",
+                    "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "0x945304eb96065b2a98b57a48a06ae28d285a71b5",
                     "difficulty" : "0x020000",
-                    "extraData" : "0x",
+                    "extraData" : "",
                     "gasLimit" : "0x7fffffffffffffff",
                     "gasUsed" : "0x010ab1",
-                    "hash" : "349decc5e2dd0cee50f22406853ed5bc58b705854172d55e4294f2070992e829",
-                    "mixHash" : "732aca78d0718c4cc46c9173c4cc08a506d11136a1593b484ecac5159e3440f3",
-                    "nonce" : "2c841e3e520fcc9b",
+                    "hash" : "0x9e26e1efff1a59c199a3c83ff59969f0f802089802194d5f7f8debf11e31d720",
+                    "mixHash" : "0x48cc9d6c56c56c534f221d017eab1bf63870e75ba140572a5776d4b451c2f5f7",
+                    "nonce" : "0x9c36726a8acb93da",
                     "number" : "0x01",
-                    "parentHash" : "b0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
-                    "receiptTrie" : "e63eba4608ef3073d6b6ea6098d6ea933489ab0209249fb6b6b73be45b84dac8",
-                    "stateRoot" : "dbfe2255d73e470a7a73b2bc18911b54b506fde368304ec3eb819221dda1bcf7",
+                    "parentHash" : "0xb0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
+                    "receiptTrie" : "0xe63eba4608ef3073d6b6ea6098d6ea933489ab0209249fb6b6b73be45b84dac8",
+                    "stateRoot" : "0xdbfe2255d73e470a7a73b2bc18911b54b506fde368304ec3eb819221dda1bcf7",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "1453a48008b2d0bf46e4992f2e37ae0b27e5d9f193819e18d5a252159d616f0f",
-                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                    "transactionsTrie" : "0x1453a48008b2d0bf46e4992f2e37ae0b27e5d9f193819e18d5a252159d616f0f",
+                    "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f00000000000000000000000100000000000000000000000000000000000000007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000000000000000000000000000000000000000c350617e7608617c95f3ff584076e07b5a44",
@@ -29,7 +29,7 @@
                         "nonce" : "0x00",
                         "r" : "0x06686eb9acf477414d8650faf83e9532a46594b402aa7772b7e70bbe75c4176e",
                         "s" : "0x06f4c30c06a6b65e575ab921abfc9fe716454b0031288f35d72e9365be5c5590",
-                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
                         "v" : "0x1c",
                         "value" : "0x626440c7"
                     }
@@ -39,67 +39,67 @@
             }
         ],
         "genesisBlockHeader" : {
-            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
-            "coinbase" : "945304eb96065b2a98b57a48a06ae28d285a71b5",
+            "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "0x945304eb96065b2a98b57a48a06ae28d285a71b5",
             "difficulty" : "0x020000",
             "extraData" : "0x42",
             "gasLimit" : "0x7fffffffffffffff",
             "gasUsed" : "0x00",
-            "hash" : "b0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
-            "mixHash" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-            "nonce" : "0102030405060708",
+            "hash" : "0xb0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
+            "mixHash" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "nonce" : "0x0102030405060708",
             "number" : "0x00",
-            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
-            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-            "stateRoot" : "e57bef3851de372e0c9832e828fd0814afa9c02fb92c31572ec89d1951700bf7",
+            "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "0xe57bef3851de372e0c9832e828fd0814afa9c02fb92c31572ec89d1951700bf7",
             "timestamp" : "0x03b6",
-            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+            "transactionsTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
         "genesisRLP" : "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",
-        "lastblockhash" : "349decc5e2dd0cee50f22406853ed5bc58b705854172d55e4294f2070992e829",
+        "lastblockhash" : "0x9e26e1efff1a59c199a3c83ff59969f0f802089802194d5f7f8debf11e31d720",
         "network" : "EIP150",
         "postState" : {
-            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+            "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "0x626440c7",
                 "code" : "0x7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f00000000000000000000000100000000000000000000000000000000000000007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000000000000000000000000000000000000000c350617e7608617c95f3ff584076e07b5a4460005155",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+            "0x945304eb96065b2a98b57a48a06ae28d285a71b5" : {
                 "balance" : "0x4563918244f50adf",
                 "code" : "0x6000355415600957005b60203560003555",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
                 "balance" : "0x0de0b6b344feb488",
-                "code" : "0x",
+                "code" : "",
                 "nonce" : "0x01",
                 "storage" : {
                 }
             }
         },
         "pre" : {
-            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+            "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                 "balance" : "0x00",
                 "code" : "0x7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f00000000000000000000000100000000000000000000000000000000000000007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000000000000000000000000000000000000000c350617e7608617c95f3ff584076e07b5a4460005155",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+            "0x945304eb96065b2a98b57a48a06ae28d285a71b5" : {
                 "balance" : "0x2e",
                 "code" : "0x6000355415600957005b60203560003555",
                 "nonce" : "0x00",
                 "storage" : {
                 }
             },
-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
                 "balance" : "0x0de0b6b3a7640000",
-                "code" : "0x",
+                "code" : "",
                 "nonce" : "0x00",
                 "storage" : {
                 }
@@ -110,24 +110,24 @@
         "blocks" : [
             {
                 "blockHeader" : {
-                    "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
-                    "coinbase" : "945304eb96065b2a98b57a48a06ae28d285a71b5",
+                    "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "0x945304eb96065b2a98b57a48a06ae28d285a71b5",
                     "difficulty" : "0x020000",
-                    "extraData" : "0x",
+                    "extraData" : "",
                     "gasLimit" : "0x7fffffffffffffff",
                     "gasUsed" : "0x010ab1",
-                    "hash" : "f20310a3e3f6d861ab1672b59101f36bf1896b16fa7afbff632c0d26dae924e1",
-                    "mixHash" : "6260c37e9660628816c97609a7101e3303a0d14466c193814cfc1ac0ace5edff",
-                    "nonce" : "cc7473f22259bbac",
+                    "hash" : "0x9acda4055984bad5981207c640e4f687eafebf968cbe0543f0d4ba1824a3f154",
+                    "mixHash" : "0xc6c2e596ee3df9feacc7d62e392275eb36c6b589084d29a4742753872eedd90f",
+                    "nonce" : "0x79096a1ab76b7924",
                     "number" : "0x01",
-                    "parentHash" : "b0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
-                    "receiptTrie" : "e63eba4608ef3073d6b6ea6098d6ea933489ab0209249fb6b6b73be45b84dac8",
-                    "stateRoot" : "dbfe2255d73e470a7a73b2bc18911b54b506fde368304ec3eb819221dda1bcf7",
+                    "parentHash" : "0xb0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
+                    "receiptTrie" : "0xe63eba4608ef3073d6b6ea6098d6ea933489ab0209249fb6b6b73be45b84dac8",
+                    "stateRoot" : "0xdbfe2255d73e470a7a73b2bc18911b54b506fde368304ec3eb819221dda1bcf7",
                     "timestamp" : "0x03e8",
-                    "transactionsTrie" : "1453a48008b2d0bf46e4992f2e37ae0b27e5d9f193819e18d5a252159d616f0f",
-                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                    "transactionsTrie" : "0x1453a48008b2d0bf46e4992f2e37ae0b27e5d9f193819e18d5a252159d616f0f",
+                    "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                 },
-                "rlp" : "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",
+                "rlp" : "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",
                 "transactions" : [
                     {
                         "data" : "0x7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f00000000000000000000000100000000000000000000000000000000000000007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000ffffffffffffffffffffffffffffffffffffffff7f000000000000000000000000000000000000000000000000000000000000c350617e7608617c95f3ff584076e07b5a44",
@@ -136,7 +136,7 @@
                         "nonce" : "0x00",
                         "r" : "0x06686eb9acf477414d8650faf83e9532a46594b402aa7772b7e70bbe75c4176e",
                         "s" : "0x06f4c30c06a6b65e575ab921abfc9fe716454b0031288f35d72e9365be5c5590",
-                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
                         "v" : "0x1c",
                         "value" : "0x626440c7"
                     }
@@ -146,67 +146,67 @@
             }
         ],
         "genesisBlockHeader" : {
-            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
-            "coinbase" : "945304eb96065b2a98b57a48a06ae28d285a71b5",
+            "bloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "0x945304eb96065b2a98b57a48a06ae28d285a71b5",
             "difficulty" : "0x020000",
             "extraData" : "0x42",
             "gasLimit" : "0x7fffffffffffffff",
             "gasUsed" : "0x00",
-            "hash" : "b0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
-            "mixHash" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-            "nonce" : "0102030405060708",
+            "hash" : "0xb0ec8a6ca94303a94ba62cd297d76ebbde309661400b759dfa7cee75ed499dbd",
+            "mixHash" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "nonce" : "0x0102030405060708",
             "number" : "0x00",
-            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
-            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-            "stateRoot" : "e57bef3851de372e0c9832e828fd0814afa9c02fb92c31572ec89d1951700bf7",
+            "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "0xe57bef3851de372e0c9832e828fd0814afa9c02fb92c31572ec89d1951700bf7",
             "timestamp" : "0x03b6",
-            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+            "transactionsTrie" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
         },
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-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
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-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
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-                "code" : "0x",
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@@ -217,24 +217,24 @@
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@@ -243,7 +243,7 @@
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-                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
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@@ -253,67 +253,67 @@
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-            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-                "code" : "0x",
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-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
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-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
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-                "code" : "0x",
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@@ -324,24 +324,24 @@
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