EIP-212 implement Ate pairing check

ethereumj-core/src/main/java/org/ethereum/config/BlockchainConfig.java

@@ -143,6 +143,11 @@ String validateTransactionChanges(BlockStore blockStore, Block curBlock, Transac
      */
     boolean eip211();
 
+    /**
+     * EIP212: https://github.com/ethereum/EIPs/pull/212
+     */
+    boolean eip212();
+
     /**
      * EIP213: https://github.com/ethereum/EIPs/pull/213
      */

ethereumj-core/src/main/java/org/ethereum/config/blockchain/AbstractConfig.java

@@ -173,6 +173,11 @@ public boolean eip211() {
         return false;
     }
 
+    @Override
+    public boolean eip212() {
+        return false;
+    }
+
     @Override
     public boolean eip213() {
         return false;

ethereumj-core/src/main/java/org/ethereum/config/blockchain/ByzantiumConfig.java

@@ -94,6 +94,11 @@ public boolean eip211() {
         return true;
     }
 
+    @Override
+    public boolean eip212() {
+        return true;
+    }
+
     @Override
     public boolean eip213() {
         return true;

ethereumj-core/src/main/java/org/ethereum/config/blockchain/Eip150HFConfig.java

@@ -162,6 +162,11 @@ public boolean eip211() {
         return false;
     }
 
+    @Override
+    public boolean eip212() {
+        return parent.eip212();
+    }
+
     @Override
     public boolean eip213() {
         return parent.eip213();