Kosign, a newly launched open-source tool, thinks it has found a way to fix digital inheritance without sacrificing present-day security. It’s open-source, offline, and aims to solve the inheritance problem without creating new risks. protect funds but rely on a single seed phrase. That affordability, paired with an open-source ethos, may help Kosign gain traction in communities skeptical of custodial inheritance services. By combining offline cold storage with social recovery mechanics, Kosign positions itself as one of the first serious attempts to tackle digital inheritance head-on.