Researchers from Quantum Elements, USC’s Center for Quantum Information Science & Technology, IBM, and RWTH Aachen University have achieved record fidelity in entangling logical qubits, marking a significant stride towards practical fault-tolerant quantum computing. This breakthrough involved leveraging a 127-qubit IBM superconducting processor and implementing a novel hybrid protocol that integrates Quantum Error Correction techniques1. The findings, detailed in *Nature Communications*, demonstrate enhanced stability and reliability for quantum operations, a critical prerequisite for scalable quantum systems. The ability to maintain such high fidelity in entangled logical qubits—which are inherently more resilient to noise and decoherence than their physical counterparts—significantly reduces error rates and paves the way for more robust, complex quantum computations. This fundamental development on IBM hardware highlights the accelerating pace of quantum technology maturity. Such progress in minimizing errors and enhancing qubit stability directly impacts the practical timeline for quantum algorithm deployment, consequently amplifying the imperative for organizations to proactively plan and implement post-quantum cryptographic solutions.