Merge branch 'main' of github.com:hyperledger/besu into EIP4788

evm/src/main/java/org/hyperledger/besu/evm/frame/MessageFrame.java

@@ -993,6 +993,17 @@ public boolean warmUpAddress(final Address address) {
     return !txValues.warmedUpAddresses().add(address);
   }
 
+  /**
+   * Returns whether an address has been warmed up. Is deliberately publicly exposed for access from
+   * tracers.
+   *
+   * @param address the address context
+   * @return whether the address has been warmed up
+   */
+  public boolean isAddressWarm(final Address address) {
+    return txValues.warmedUpAddresses().contains(address);
+  }
+
   /**
    * "Warms up" the storage slot as per EIP-2929
    *
@@ -1004,6 +1015,18 @@ public boolean warmUpStorage(final Address address, final Bytes32 slot) {
     return txValues.warmedUpStorage().put(address, slot, Boolean.TRUE) != null;
   }
 
+  /**
+   * Returns whether an address' slot is warmed up. Is deliberately publicly exposed for access from
+   * trace
+   *
+   * @param address the address context
+   * @param slot the slot to query
+   * @return whether the address/slot couple is warmed up
+   */
+  public boolean isStorageWarm(final Address address, final Bytes32 slot) {
+    return this.txValues.warmedUpStorage().contains(address, slot);
+  }
+
   /**
    * Return the world state.
    *