ethereum · mkalinin · Jan 25, 2019 · Jan 25, 2019
diff --git a/ethereumj-core/src/main/java/org/ethereum/config/blockchain/Eip150HFConfig.java b/ethereumj-core/src/main/java/org/ethereum/config/blockchain/Eip150HFConfig.java
@@ -201,4 +201,9 @@ public boolean eip1283() {
     public boolean eip1014() {
         return false;
     }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName();
+    }
 }
diff --git a/ethereumj-core/src/main/java/org/ethereum/config/blockchain/PetersburgConfig.java b/ethereumj-core/src/main/java/org/ethereum/config/blockchain/PetersburgConfig.java
@@ -0,0 +1,26 @@
+package org.ethereum.config.blockchain;
+
+import org.ethereum.config.BlockchainConfig;
+
+/**
+ * A version of Constantinople Hard Fork after removing eip-1283.
+ * <p>
+ *   Unofficial name 'Petersburg', includes:
+ * <ul>
+ *     <li>1234 - Constantinople Difficulty Bomb Delay and Block Reward Adjustment (2 ETH)</li>
+ *     <li>145  - Bitwise shifting instructions in EVM</li>
+ *     <li>1014 - Skinny CREATE2</li>
+ *     <li>1052 - EXTCODEHASH opcode</li>
+ * </ul>
+ */
+public class PetersburgConfig extends ConstantinopleConfig {
+
+  public PetersburgConfig(BlockchainConfig parent) {
+    super(parent);
+  }
+
+  @Override
+  public boolean eip1283() {
+    return false;
+  }
+}
diff --git a/ethereumj-core/src/main/java/org/ethereum/config/net/JsonNetConfig.java b/ethereumj-core/src/main/java/org/ethereum/config/net/JsonNetConfig.java
@@ -17,6 +17,7 @@
  */
 package org.ethereum.config.net;
 
+import com.google.common.base.MoreObjects;
 import org.apache.commons.lang3.tuple.Pair;
 import org.ethereum.config.BlockchainConfig;
 import org.ethereum.config.blockchain.*;
@@ -107,6 +108,11 @@ public JsonNetConfig(GenesisConfig config) throws RuntimeException {
                         public Integer getChainId() {
                             return chainId;
                         }
+
+                        @Override
+                        public String toString() {
+                            return Eip160HFConfig.class.getSimpleName();
+                        }
                     });
                 } else {
                     lastCandidate = Pair.of(block, new Eip160HFConfig(lastCandidate.getRight()));
@@ -129,6 +135,11 @@ public Integer getChainId() {
                         public Integer getChainId() {
                             return chainId;
                         }
+
+                        @Override
+                        public String toString() {
+                            return ByzantiumConfig.class.getSimpleName();
+                        }
                     });
                 } else {
                     lastCandidate = Pair.of(config.byzantiumBlock, new ByzantiumConfig(lastCandidate.getRight()));
@@ -151,6 +162,11 @@ public Integer getChainId() {
                         public Integer getChainId() {
                             return chainId;
                         }
+
+                        @Override
+                        public String toString() {
+                            return ConstantinopleConfig.class.getSimpleName();
+                        }
                     });
                 } else {
                     lastCandidate = Pair.of(config.constantinopleBlock, new ConstantinopleConfig(lastCandidate.getRight()));
@@ -159,6 +175,33 @@ public Integer getChainId() {
                     logger.debug(logLine.toString());
                 candidates.add(lastCandidate);
             }
+
+            if (config.petersburgBlock != null) {
+                StringBuilder logLine = new StringBuilder();
+                if (logger.isDebugEnabled())
+                    logLine.append("Block #").append(config.petersburgBlock).append(" => Petersburg");
+                if (config.chainId != null) {
+                    final int chainId = config.chainId;
+                    if (logger.isDebugEnabled())
+                        logLine.append(", chainId: ").append(chainId);
+                    lastCandidate = Pair.of(config.petersburgBlock, new PetersburgConfig(lastCandidate.getRight()) {
+                        @Override
+                        public Integer getChainId() {
+                            return chainId;
+                        }
+
+                        @Override
+                        public String toString() {
+                            return PetersburgConfig.class.getSimpleName();
+                        }
+                    });
+                } else {
+                    lastCandidate = Pair.of(config.petersburgBlock, new PetersburgConfig(lastCandidate.getRight()));
+                }
+                if (logger.isDebugEnabled())
+                    logger.debug(logLine.toString());
+                candidates.add(lastCandidate);
+            }
         }
 
         if (logger.isDebugEnabled())

diff --git a/ethereumj-core/src/main/java/org/ethereum/config/net/MainNetConfig.java b/ethereumj-core/src/main/java/org/ethereum/config/net/MainNetConfig.java
@@ -32,7 +32,6 @@ public MainNetConfig() {
         add(2_463_000, new Eip150HFConfig(new DaoHFConfig()));
         add(2_675_000, new Eip160HFConfig(new DaoHFConfig()));
         add(4_370_000, new ByzantiumConfig(new DaoHFConfig()));
-//        FIXME: Delayed until resolving of EIP-1283 bug
-//        add(7_080_000, new ConstantinopleConfig(new DaoHFConfig()));
+        add(7_280_000, new PetersburgConfig(new DaoHFConfig()));
     }
 }
diff --git a/ethereumj-core/src/main/java/org/ethereum/config/net/RopstenNetConfig.java b/ethereumj-core/src/main/java/org/ethereum/config/net/RopstenNetConfig.java
@@ -29,5 +29,6 @@ public RopstenNetConfig() {
         add(10, new RopstenConfig(new HomesteadConfig()));
         add(1_700_000, new RopstenConfig(new ByzantiumConfig(new DaoHFConfig())));
         add(4_230_000, new RopstenConfig(new ConstantinopleConfig(new DaoHFConfig())));
+        add(4_939_394, new RopstenConfig(new PetersburgConfig(new DaoHFConfig())));
     }
 }
diff --git a/ethereumj-core/src/main/java/org/ethereum/core/genesis/GenesisConfig.java b/ethereumj-core/src/main/java/org/ethereum/core/genesis/GenesisConfig.java
@@ -31,6 +31,7 @@ public class GenesisConfig {
     public Integer eip158Block;
     public Integer byzantiumBlock;
     public Integer constantinopleBlock;
+    public Integer petersburgBlock;
     public Integer chainId;
 
     // EthereumJ private options
@@ -45,6 +46,6 @@ public static class HashValidator {
     public boolean isCustomConfig() {
         return homesteadBlock != null || daoForkBlock != null || eip150Block != null ||
                 eip155Block != null || eip158Block != null || byzantiumBlock != null ||
-                constantinopleBlock != null;
+                constantinopleBlock != null || petersburgBlock != null;
     }
 }
diff --git a/ethereumj-core/src/main/resources/genesis/ropsten.json b/ethereumj-core/src/main/resources/genesis/ropsten.json
@@ -4,6 +4,7 @@
     "eip158Block": 10,
     "byzantiumBlock": 1700000,
     "constantinopleBlock": 4230000,
+    "petersburgBlock": 4939394,
 
     "headerValidators": [
       {"number": 10,     "hash": "0xb3074f936815a0425e674890d7db7b5e94f3a06dca5b22d291b55dcd02dde93e"},

diff --git a/ethereumj-core/src/test/java/org/ethereum/jsontestsuite/GitHubJSONTestSuite.java b/ethereumj-core/src/test/java/org/ethereum/jsontestsuite/GitHubJSONTestSuite.java
@@ -319,13 +319,15 @@ public enum Network {
         EIP158,
         Byzantium,
         Constantinople,
+        ConstantinopleFix,
 
         // Transition networks
         FrontierToHomesteadAt5,
         HomesteadToDaoAt5,
         HomesteadToEIP150At5,
         EIP158ToByzantiumAt5,
-        ByzantiumToConstantinopleAt5;
+        ByzantiumToConstantinopleAt5,
+        ByzantiumToConstantinopleFixAt5;
 
         public BlockchainNetConfig getConfig() {
             switch (this) {
@@ -336,6 +338,7 @@ public BlockchainNetConfig getConfig() {
                 case EIP158:    return new Eip160HFConfig(new DaoHFConfig());
                 case Byzantium:    return new ByzantiumConfig(new DaoHFConfig());
                 case Constantinople: return new ConstantinopleConfig(new DaoHFConfig());
+                case ConstantinopleFix: return new PetersburgConfig(new DaoHFConfig());
 
                 case FrontierToHomesteadAt5: return new BaseNetConfig() {{
                     add(0, new FrontierConfig());
@@ -362,6 +365,11 @@ public BlockchainNetConfig getConfig() {
                     add(5, new ConstantinopleConfig(new HomesteadConfig()));
                 }};
 
+                case ByzantiumToConstantinopleFixAt5: return new BaseNetConfig() {{
+                    add(0, new ByzantiumConfig(new HomesteadConfig()));
+                    add(5, new PetersburgConfig(new HomesteadConfig()));
+                }};
+
                 default: throw new IllegalArgumentException("Unknown network value: " + this.name());
             }
         }

diff --git a/ethereumj-core/src/test/java/org/ethereum/jsontestsuite/GitHubTestNetTest.java b/ethereumj-core/src/test/java/org/ethereum/jsontestsuite/GitHubTestNetTest.java
@@ -17,6 +17,7 @@
  */
 package org.ethereum.jsontestsuite;
 
+import org.ethereum.jsontestsuite.GitHubJSONTestSuite.Network;
 import org.ethereum.jsontestsuite.suite.BlockchainTestSuite;
 import org.junit.*;
 import org.junit.runners.MethodSorters;
@@ -68,6 +69,6 @@ public void bcEIP158ToByzantium() throws IOException {
 
     @Test
     public void byzantiumToConstantinople() throws IOException {
-        suite.runAll("bcByzantiumToConstantinople", GitHubJSONTestSuite.Network.ByzantiumToConstantinopleAt5);
+        suite.runAll("bcByzantiumToConstantinople", GitHubJSONTestSuite.Network.ByzantiumToConstantinopleFixAt5);
     }
 }
diff --git a/ethereumj-core/src/test/resources/github-tests.prop b/ethereumj-core/src/test/resources/github-tests.prop
@@ -2,4 +2,4 @@
 # to determinate commit of Ethereum tests repo https://github.com/ethereum/tests
 # which should be checked out in local repo directory
 # EthereumJ is tested with files from this commit
-GitHubTests.commit=253e99861fe406c7b1daf3d6a0c40906e8a8fd8f
+GitHubTests.commit=5cef36e2844d4cfdc6b52362ba09261f0a09b76e