According to @AltcoinDaily, Citibank plans to launch crypto custody services in 2026, signaling a potential expansion of institutional digital asset infrastructure source: X post by @AltcoinDaily on Oct 13, 2025 https://twitter.com/AltcoinDaily/status/1977867700509839581. The post characterizes Citibank as a $1.7 trillion institution, highlighting the potential scale of custody demand if the timeline is executed source: X post by @AltcoinDaily on Oct 13, 2025 https://twitter.com/AltcoinDaily/status/1977867700509839581. The post provides no details on jurisdictions, asset coverage, partners, or regulatory approvals, so traders should wait for official Citigroup disclosures and regulatory confirmations before positioning around custody-related narratives source: X post by @AltcoinDaily on Oct 13, 2025 https://twitter.com/AltcoinDaily/status/1977867700509839581.