Beyond Quantum Signatures: Scaling Blockchains for a Post-Quantum World
Directly implementing quantum-resistant cryptography on blockchains risks crippling scalability, and this research proposes a novel commit-reveal scheme to address that challenge.


![The system exploits a batch of [latex]aSCED[/latex] decoding paths-each distinguished by a unique syndrome configuration [latex]g_{\delta} \in \mathbb{F}_{2}^{\Delta}[/latex]-to navigate the same extended check matrix [latex]H^{(\ell)}[/latex], effectively partitioning the decoding process across [latex]2^{\Delta}[/latex] distinct routes determined by the Δ splitters.](https://arxiv.org/html/2605.06547v1/x1.png)



