A cryptocurrency user holding significant assets faces a practical security decision: where to obtain the software that will manage their hardware wallet. Ledger Live, the official companion application for Ledger hardware signers, controls the interface between an internet-connected device and

An institutional trading desk managing millions of dollars across Ethereum, Arbitrum, Optimism, and Polygon faces a fundamental problem: how to distribute signing authority without centralizing control in a single person or creating operational friction that slows execution. Self-custodial solutions like