    > git diff --no-index test.utils.ts testPoC.utils.ts

    diff --git a/test.utils.ts b/testPoC.utils.ts
    index 00fc388..83107e6 100755
    --- a/test.utils.ts
    +++ b/testPoC.utils.ts
    @@ -1023,8 +1023,14 @@ export async function register(staging?: boolean) {
             ethers.provider,
         );

    +    const attacker = new ethers.Wallet(
    +        ethers.Wallet.createRandom().privateKey,
    +        ethers.provider,
    +    );
    +
         if (!staging) {
             await setBalance(eoa1.address, 100000);
    +        await setBalance(attacker.address, 100000);
         }

         // ------------------- Deploy WethUSDC mock oracle -------------------
    @@ -1314,6 +1320,7 @@ export async function register(staging?: boolean) {

         if (!staging) {
             await setBalance(eoa1.address, 100000);
    +        await setBalance(attacker.address, 100000);
         }

         const initialSetup = {
    @@ -1341,6 +1348,7 @@ export async function register(staging?: boolean) {
             _sglLeverageModule,
             magnetar,
             eoa1,
    +        attacker,
             multiSwapper,
             singularityFeeTo,
             liquidationQueue,
  MagnetarV2
    repay
asset in YieldBox owned by Magnetar - BEFORE:  BigNumber { value: "0" }
asset in YieldBox owned by User - BEFORE:  BigNumber { value: "10000000000000000000000000000" }
asset in YieldBox owned by FakeBigBang - BEFORE:  BigNumber { value: "0" }


=======================================================================


asset in YieldBox owned by Magnetar - AFTER:  BigNumber { value: "0" }
asset in YieldBox owned by User - AFTER:  BigNumber { value: "10000000000000000000000000000" }
asset in YieldBox owned by FakeBigBang - AFTER:  BigNumber { value: "5000000000000000000000000000" }
       should remove asset from Singularity and Attacker will steal those assets (14114ms)
function _exitPositionAndRemoveCollateral(
    address user,
    ICommonData.ICommonExternalContracts calldata externalData,
    IUSDOBase.IRemoveAndRepay calldata removeAndRepayData
) private {
+   require(penrose.isMarketRegistered(externalData.bigBang), "BigBang market is not a valid market supported by the protocol");
+   require(penrose.isMarketRegistered(externalData.singularity), "Singularity market is not a valid market supported by the protocol");

    IMarket bigBang = IMarket(externalData.bigBang);
    ISingularity singularity = ISingularity(externalData.singularity);
    IYieldBoxBase yieldBox = IYieldBoxBase(singularity.yieldBox());

    ...
    ...
    ...
}
