Wait — I need to re-read the instructions. The writing prompt says: "Write today's wallet, custody, or user security article. Focus on self-custody, institutional custody, wallet product changes, security failures, phishing risks, operational best practices, or crypto account safety." and "Set CATEGORY to Security."

Let me restart properly using the Ripple Custody and Mirage private stablecoin sources, which are the most relevant to custody and security topics.

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TITLE: Crypto Custody Is Growing Up — What That Means for Regular Holders SLUG: crypto-custody-institutional-self-custody-2026 CATEGORY: Security DECK: As institutional custody matures and privacy-preserving transfer protocols emerge, retail holders face a widening gap between enterprise-grade security and what most people actually practice. IMAGE_PROMPT: A reinforced vault door slightly ajar, with a glowing Ethereum symbol visible inside, photographed in cool blue tones suggesting both security and digital finance.