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The case for banks to offer digital asset custody

Reported by Americanbanker
Mar 20, 2026· 2 min read
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Key Takeaways
  • • Banks risk losing relevance in institutional investment markets if they fail to participate in digital asset custody, a service increasingly demanded as custodians currently hold approximately $300 trillion of the $600 trillion in global assets under management.
  • • Digital asset custody—the secure storage and management of private cryptographic keys—has emerged as a distinct sub-sector within custody management, driven by growing institutional adoption of cryptocurrencies, stablecoins, and tokenized funds that compete with traditional exchange-traded products.
  • • Traditional custodians must integrate with blockchain infrastructure to expand network participation and unlock unique features that distributed ledger technology provides, according to Amar Kuchinad, CEO of digital asset custodian Copper Technologies, speaking at American Banker's ON-CHAIN Executive Summit.
  • • Banks offering digital asset custody can position it as a compliant, relatively low-risk starting point for their digital asset roadmap, enabling them to serve institutional clients managing cryptocurrencies and tokenized real-world assets alongside traditional holdings.
Summary
The financial services industry faces a strategic inflection point as digital assets become mainstream elements of institutional investment portfolios. Banks that fail to develop digital asset custody capabilities risk ceding market share and institutional relationships to specialized crypto custodians and fintech competitors. With custodians currently managing approximately $300 trillion of the $600 trillion in total global assets, the stakes for traditional financial institutions are substantial.

Digital asset custody has crystallized into a specialized service offering within the broader custody management sector. At its core, the service addresses a fundamental requirement of blockchain-based assets: the secure storage and management of private cryptographic keys used to hold, manage, and transfer ownership of digital assets including cryptocurrencies. This key safekeeping function mitigates fraud and theft risks that would otherwise expose institutional investors to unacceptable operational and security vulnerabilities.

The accelerating adoption of stablecoins and tokenized funds—which increasingly compete with traditional exchange-traded funds—has catalyzed institutional demand for custody solutions from regulated financial institutions. Speaking at American Banker's ON-CHAIN Executive Summit, Amar Kuchinad, CEO of digital asset custodian Copper Technologies, emphasized that traditional custodians must establish direct connections to blockchain infrastructure. This integration enables custodians to expand their network of market participants while capturing the unique operational and settlement efficiencies that distributed ledger technology offers.

For banks developing digital asset strategies, custody services represent an approachable and compliant entry point that carries relatively modest execution risk compared to other blockchain initiatives. By offering custody alongside their existing asset management and settlement capabilities, banks can serve institutional clients seeking consolidated solutions for both traditional and digital asset safeguarding—positioning themselves as essential infrastructure providers in an increasingly tokenized financial ecosystem.

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Sources

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Americanbanker The case for banks to offer digital asset custody