crossposting helpers

src/contracts/core/StakeRootCompendium.sol

@@ -234,6 +234,11 @@ contract StakeRootCompendium is StakeRootCompendiumStorage {
         return stakeRootSubmissions[index];
     }
 
+    /// @inheritdoc IStakeRootCompendium
+    function getNumStakeRootSubmissions() external view returns (uint256) {
+        return stakeRootSubmissions.length;
+    }
+
     /// @inheritdoc IStakeRootCompendium
     function getOperatorSetIndexAtTimestamp(
         IAVSDirectory.OperatorSet calldata operatorSet,
@@ -432,6 +437,7 @@ contract StakeRootCompendium is StakeRootCompendiumStorage {
                 calculationTimestamp: calculationTimestamp,
                 blacklistableBefore: uint32(block.timestamp) + blacklistWindow,
                 blacklisted: false,
+                crossPosted: false,
                 forcePosted: forcePosted
             })
         );

src/contracts/interfaces/IStakeRootCompendium.sol

@@ -33,6 +33,7 @@ interface IStakeRootCompendium {
         uint32 calculationTimestamp; // the timestamp the was generated against
         uint32 blacklistableBefore; // the timestamp the proof submission was submitted to the contract
         bool blacklisted; // whether the submission has been blacklisted by governance
+        bool crossPosted; 
         bool forcePosted; // whether the submission was posted without proof by governance
     }
 
@@ -55,6 +56,9 @@ interface IStakeRootCompendium {
     /// @notice the number of operator sets in the StakeTree
     function getNumOperatorSets() external view returns (uint256);
 
+    /// @notice the number of stake root submissions
+    function getNumStakeRootSubmissions() external view returns (uint256);
+
     /// @notice the interval at which proofs can be posted, to not overcharge the operatorSets
     function proofInterval() external view returns (uint32);