Security first, always! Recent disruptions, sophisticated phishing, and supply-chain attacks are exactly why cold wallets matter. Cold wallet usage rose ~34% YoY (retail) and ~51% (institutional) as of 2025👌 In this guide we cover (with practical checklists): • why keeping keys offline reduces the network attack surface • how secure-element signing + on-device previews protect you • what to look for (measurable security standards, open firmware/reproducible builds, recovery + usability) • hardware vs paper wallets + secure setup habits Read the full article on Rango Learn 👇