Rename variables / Falcon integration License details

config/src/main/java/org/hyperledger/besu/config/GenesisConfigOptions.java

@@ -406,7 +406,7 @@ default boolean isConsensusMigration() {
    *
    * @return block number of falcon signature precompiled verifier
    */
-  OptionalLong getLacchainPostQuantumBlockNumber();
+  OptionalLong getFalcon512BlockNumber();
 
   /**
    * Block number to activate Magneto on Classic networks.

config/src/main/java/org/hyperledger/besu/config/JsonGenesisConfigOptions.java

@@ -371,8 +371,8 @@ public OptionalLong getThanosBlockNumber() {
   }
 
   @Override
-  public OptionalLong getLacchainPostQuantumBlockNumber() {
-    return getOptionalLong("lacchainpqblock");
+  public OptionalLong getFalcon512BlockNumber() {
+    return getOptionalLong("falcon512block");
   }
 
   @Override

config/src/main/java/org/hyperledger/besu/config/StubGenesisConfigOptions.java

@@ -42,7 +42,7 @@ public class StubGenesisConfigOptions implements GenesisConfigOptions, Cloneable
   private OptionalLong istanbulBlockNumber = OptionalLong.empty();
   private OptionalLong muirGlacierBlockNumber = OptionalLong.empty();
   private OptionalLong berlinBlockNumber = OptionalLong.empty();
-  private final OptionalLong lacchainPostQuantumBlockNumber = OptionalLong.empty();
+  private final OptionalLong falcon512BlockNumber = OptionalLong.empty();
   private OptionalLong londonBlockNumber = OptionalLong.empty();
   private OptionalLong arrowGlacierBlockNumber = OptionalLong.empty();
   private OptionalLong grayGlacierBlockNumber = OptionalLong.empty();
@@ -308,8 +308,8 @@ public OptionalLong getThanosBlockNumber() {
   }
 
   @Override
-  public OptionalLong getLacchainPostQuantumBlockNumber() {
-    return lacchainPostQuantumBlockNumber;
+  public OptionalLong getFalcon512BlockNumber() {
+    return falcon512BlockNumber;
   }
 
   @Override

config/src/main/resources/dev.json

@@ -2,7 +2,7 @@
   "config": {
     "chainId": 1337,
     "londonBlock": 0,
-    "lacchainpqblock": 0,
+    "falcon512block": 0,
     "contractSizeLimit": 2147483647,
     "ethash": {
       "fixeddifficulty": 100

datatypes/src/main/java/org/hyperledger/besu/datatypes/Address.java

@@ -78,7 +78,7 @@ public class Address extends DelegatingBytes {
   /** The constant BLS12_MAP_FP2_TO_G2. */
   public static final Address BLS12_MAP_FP2_TO_G2 = Address.precompiled(0x13);
   /** Constant for Precompiled Falcon verification signature. */
-  public static final Address LACCHAIN_FALCON = Address.precompiled(0x14);
+  public static final Address FALCON512 = Address.precompiled(0x65);
   /** The constant ZERO. */
   public static final Address ZERO = Address.fromHexString("0x0");
 

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/mainnet/LacchainProtocolSpecs.java → ethereum/core/src/main/java/org/hyperledger/besu/ethereum/mainnet/Falcon512ProtocolSpecs.java

@@ -1,5 +1,5 @@
 /*
- * Copyright IADB.
+ * Copyright contributors to Hyperledger Besu
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
@@ -23,7 +23,7 @@
 import java.util.Optional;
 import java.util.OptionalInt;
 
-public class LacchainProtocolSpecs {
+public class Falcon512ProtocolSpecs {
   public static ProtocolSpecBuilder postQuantumDefinition(
       final Optional<BigInteger> chainId,
       final OptionalInt contractSizeLimit,
@@ -37,13 +37,13 @@ public static ProtocolSpecBuilder postQuantumDefinition(
             EvmConfiguration.DEFAULT)
         .precompileContractRegistryBuilder(
             precompiledContractConfiguration -> {
-              PrecompileContractRegistry lacchainContractsRegistry =
+              PrecompileContractRegistry falcon512ContractsRegistry =
                   MainnetPrecompiledContractRegistries.istanbul(precompiledContractConfiguration);
-              lacchainContractsRegistry.put(
-                  Address.LACCHAIN_FALCON,
+              falcon512ContractsRegistry.put(
+                  Address.FALCON512,
                   new FalconPrecompiledContract(
                       precompiledContractConfiguration.getGasCalculator()));
-              return lacchainContractsRegistry;
+              return falcon512ContractsRegistry;
             });
   }
 }

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/mainnet/MainnetProtocolSpecFactory.java

@@ -210,8 +210,8 @@ public ProtocolSpecBuilder experimentalEipsDefinition(
         evmConfiguration);
   }
 
-  public ProtocolSpecBuilder lacchainDefinition() {
-    return LacchainProtocolSpecs.postQuantumDefinition(
+  public ProtocolSpecBuilder falcon512Definition() {
+    return Falcon512ProtocolSpecs.postQuantumDefinition(
         chainId, contractSizeLimit, evmStackSize, isRevertReasonEnabled);
   }
 

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/mainnet/ProtocolScheduleBuilder.java

@@ -309,8 +309,7 @@ private Stream<Optional<BuilderMapEntry>> createMilestones(
             config.getGrayGlacierBlockNumber(), specFactory.grayGlacierDefinition(config)),
         blockNumberMilestone(
             config.getMergeNetSplitBlockNumber(), specFactory.parisDefinition(config)),
-        blockNumberMilestone(
-            config.getLacchainPostQuantumBlockNumber(), specFactory.lacchainDefinition()),
+        blockNumberMilestone(config.getFalcon512BlockNumber(), specFactory.falcon512Definition()),
         // Timestamp Forks
         timestampMilestone(config.getShanghaiTime(), specFactory.shanghaiDefinition(config)),
         timestampMilestone(config.getCancunTime(), specFactory.cancunDefinition(config)),

evm/src/main/java/org/hyperledger/besu/evm/precompile/FalconPrecompiledContract.java

@@ -1,5 +1,5 @@
 /*
- * Copyright IADB.
+ * Copyright contributors to Hyperledger Besu
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at

evm/src/test/java/org/hyperledger/besu/evm/precompile/FalconPrecompiledContractTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright ConsenSys AG.
+ * Copyright contributors to Hyperledger Besu
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at