StarkWare, the visionary firm driving the advancement of Ethereum's scalability through Starknet, has successfully addressed a situation of fund lockouts that arose as a consequence of a recent system upgrade. The episode, which resulted in "temporarily inaccessible" crypto holdings worth $550,000 in non-upgraded accounts, prompted StarkWare to take swift action to rectify the issue. This predicament materialized after a critical system upgrade prompted all Starknet users to execute a mandatory upgrade for their accounts earlier in the year. Unexpectedly, the upgrade led to funds becoming inaccessible for those users who had not yet performed the required update. The StarkWare team promptly responded by reinstating the upgrade, granting affected users the ability to regain immediate access to their accounts. The company shared this development through a post on the social media platform X, offering relief to those who had experienced the inconvenience. The sudden inaccessibility of accounts that had not undergone the essential upgrade caught many users by surprise, eliciting expressions of frustration and confusion within the community. One user drew a parallel to the scenario, likening it to funds vanishing from a bank account due to a lack of the latest software package. The incident also prompted humor, with some users playfully questioning the situation's implications, such as the jesting inquiry, "Is that the zero in zero knowledge?" Earlier in July, Starknet achieved a significant milestone with the launch of the testnet for the Starknet Quantum Leap upgrade. This upgrade marked the initial phase toward deploying the enhanced solution onto the mainnet. One of the primary aims of this upgrade was to elevate transaction throughput on the Ethereum network. From the outset, the team highlighted the transformative impact of the Quantum Leap upgrade on transaction throughput, deeming it "unparalleled" within the Ethereum ecosystem. The throughput surged from an average of 30,000 Cairo steps per second (CSPS) in the previous version to an impressive 220,000 CSPS in Quantum Leap, signifying a substantial tenfold augmentation. The final upgrade essential for completing the Starknet Quantum Leap transition launched on the mainnet on August 21. This advancement was positioned as a pivotal tool for infrastructure developers seeking to construct remarkable frontends. Despite the unexpected hiccup in the upgrade process, StarkWare remains committed to enhancing Ethereum's scalability and cementing its role in the evolving landscape of decentralized technologies.