Merge branch 'main' into zkbesu

Signed-off-by: Gabriel-Trintinalia <gabriel.trintinalia@consensys.net>

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

@@ -0,0 +1,188 @@
+/*
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+package org.hyperledger.besu.datatypes;
+
+/** Description and metadata for a hard fork */
+public interface HardforkId {
+
+  /**
+   * The name of the hard fork.
+   *
+   * @return the name for the fork
+   */
+  String name();
+
+  /**
+   * Has the fork been finalized? i.e., could the definition change in future versions of Besu?
+   *
+   * @return true if the specification is finalized.
+   */
+  boolean finalized();
+
+  /**
+   * A brief description of the hard fork, suitable for human consumption
+   *
+   * @return the description of the fork.
+   */
+  String description();
+
+  /** List of all Ethereum Mainnet hardforks, including future and developmental forks. */
+  enum MainnetHardforkId implements HardforkId {
+    /** Frontier fork. */
+    FRONTIER(true, "Frontier"),
+    /** Homestead fork. */
+    HOMESTEAD(true, "Homestead"),
+    /** DAO Fork fork. */
+    DAO_FORK(true, "DAO Fork"),
+    /** Tangerine Whistle fork. */
+    TANGERINE_WHISTLE(true, "Tangerine Whistle"),
+    /** Spurious Dragon fork. */
+    SPURIOUS_DRAGON(true, "Spurious Dragon"),
+    /** Byzantium fork. */
+    BYZANTIUM(true, "Byzantium"),
+    /** Constantinople fork. */
+    CONSTANTINOPLE(true, "Constantinople"),
+    /** Petersburg fork. */
+    PETERSBURG(true, "Petersburg"),
+    /** Istanbul fork. */
+    ISTANBUL(true, "Istanbul"),
+    /** Muir Glacier fork. */
+    MUIR_GLACIER(true, "Muir Glacier"),
+    /** Berlin fork. */
+    BERLIN(true, "Berlin"),
+    /** London fork. */
+    LONDON(true, "London"),
+    /** Arrow Glacier fork. */
+    ARROW_GLACIER(true, "Arrow Glacier"),
+    /** Gray Glacier fork. */
+    GRAY_GLACIER(true, "Gray Glacier"),
+    /** Paris fork. */
+    PARIS(true, "Paris"),
+    /** Shanghai fork. */
+    SHANGHAI(true, "Shanghai"),
+    /** Cancun fork. */
+    CANCUN(true, "Cancun"),
+    /** Cancun + EOF fork. */
+    CANCUN_EOF(false, "Cancun + EOF"),
+    /** Prague fork. */
+    PRAGUE(false, "Prague"),
+    /** Prague + EOF fork. */
+    PRAGUE_EOF(false, "Prague + EOF"),
+    /** Osaka fork. */
+    OSAKA(false, "Osaka"),
+    /** Amsterdam fork. */
+    AMSTERDAM(false, "Amsterdam"),
+    /** Bogota fork. */
+    BOGOTA(false, "Bogota"),
+    /** Polis fork. (from the greek form of an earlier incarnation of the city of Istanbul. */
+    POLIS(false, "Polis"),
+    /** Bangkok fork. */
+    BANGKOK(false, "Bangkok"),
+    /** Development fork, for accepted and unscheduled EIPs. */
+    FUTURE_EIPS(false, "Development, for accepted and unscheduled EIPs"),
+    /** Developmental fork, for experimental EIPs. */
+    EXPERIMENTAL_EIPS(false, "Developmental, for experimental EIPs");
+
+    final boolean finalized;
+    final String description;
+
+    MainnetHardforkId(final boolean finalized, final String description) {
+      this.finalized = finalized;
+      this.description = description;
+    }
+
+    @Override
+    public boolean finalized() {
+      return finalized;
+    }
+
+    @Override
+    public String description() {
+      return description;
+    }
+  }
+
+  /** List of all Ethereum Classic hard forks. */
+  enum ClassicHardforkId implements HardforkId {
+    /** Frontier fork. */
+    FRONTIER(true, "Frontier"),
+    /** Homestead fork. */
+    HOMESTEAD(true, "Homestead"),
+    /** Classic Tangerine Whistle fork. */
+    CLASSIC_TANGERINE_WHISTLE(true, "Classic Tangerine Whistle"),
+    /** Die Hard fork. */
+    DIE_HARD(true, "Die Hard"),
+    /** Gotham fork. */
+    GOTHAM(true, "Gotham"),
+    /** Defuse Difficulty Bomb fork. */
+    DEFUSE_DIFFICULTY_BOMB(true, "Defuse Difficulty Bomb"),
+    /** Atlantis fork. */
+    ATLANTIS(true, "Atlantis"),
+    /** Agharta fork. */
+    AGHARTA(true, "Agharta"),
+    /** Phoenix fork. */
+    PHOENIX(true, "Phoenix"),
+    /** Thanos fork. */
+    THANOS(true, "Thanos"),
+    /** Magneto fork. */
+    MAGNETO(true, "Magneto"),
+    /** Mystique fork. */
+    MYSTIQUE(true, "Mystique"),
+    /** Spiral fork. */
+    SPIRAL(true, "Spiral");
+
+    final boolean finalized;
+    final String description;
+
+    ClassicHardforkId(final boolean finalized, final String description) {
+      this.finalized = finalized;
+      this.description = description;
+    }
+
+    @Override
+    public boolean finalized() {
+      return finalized;
+    }
+
+    @Override
+    public String description() {
+      return description;
+    }
+  }
+
+  /** List of all Linea hard forks. */
+  enum LineaHardforkId implements HardforkId {
+    /** opcodes changes fork. */
+    OP_CODES_CHANGES(false, "Linea");
+
+    final boolean finalized;
+    final String description;
+
+    LineaHardforkId(final boolean finalized, final String description) {
+      this.finalized = finalized;
+      this.description = description;
+    }
+
+    @Override
+    public boolean finalized() {
+      return finalized;
+    }
+
+    @Override
+    public String description() {
+      return description;
+    }
+  }
+}