statemanager: transition state manager

packages/common/src/eips.ts

@@ -393,6 +393,15 @@ export const eipsDict: EIPsDict = {
     minimumHardfork: Hardfork.Paris,
     requiredEIPs: [4844],
   },
+  /**
+   * Description : Verkle state transition via an overlay tree
+   * URL         : https://eips.ethereum.org/EIPS/eip-7612
+   * Status      : Draft
+   */
+  7612: {
+    minimumHardfork: Hardfork.Verkle,
+    requiredEIPs: [4762, 6800 /* 7545 */],
+  },
   /**
    * Description : EOF Contract Creation
    * URL         : https://github.com/ethereum/EIPs/blob/dd32a34cfe4473bce143641bfffe4fd67e1987ab/EIPS/eip-7620.md
@@ -470,6 +479,15 @@ export const eipsDict: EIPsDict = {
     minimumHardfork: Hardfork.Chainstart,
     requiredEIPs: [2935],
   },
+  /**
+   * Description : State conversion to Verkle Tree
+   * URL         : https://eips.ethereum.org/EIPS/eip-7748
+   * Status      : Draft
+   */
+  7742: {
+    minimumHardfork: Hardfork.Verkle,
+    requiredEIPs: [7612],
+  },
   /**
    * Description : Ethereum state using a unified binary tree (experimental)
    * URL         : hhttps://eips.ethereum.org/EIPS/eip-7864

packages/statemanager/src/index.ts

@@ -6,4 +6,5 @@ export * from './simpleStateManager.ts'
 export * from './statefulBinaryTreeStateManager.ts'
 export * from './statefulVerkleStateManager.ts'
 export * from './statelessVerkleStateManager.ts'
+export * from './transitionStateManager.ts'
 export * from './types.ts'

packages/statemanager/src/merkleStateManager.ts

@@ -44,13 +44,13 @@ import type { Debugger } from 'debug'
 export const CODEHASH_PREFIX = utf8ToBytes('c')
 
 /**
- * Default StateManager implementation for the VM.
+ * Merkle StateManager implementation for the VM.
  *
  * The state manager abstracts from the underlying data store
  * by providing higher level access to accounts, contract code
  * and storage slots.
  *
- * The default state manager implementation uses a
+ * The merkle state manager implementation uses a
  * `@ethereumjs/mpt` trie as a data backend.
  *
  * Note that there is a `SimpleStateManager` dependency-free state