Cryptocurrency wallets are widely regarded as an innovative and secure method for storing and managing the credentials required to access cryptocurrency trading platforms. So-called “cold” wallets provide an additional layer of security by storing private keys on physical devices that remain disconnected from the internet, thereby reducing exposure to cyberattacks.

Which made the data breach of bitcoin security wallet Coldcard, which reportedly saw over $100 million in bitcoin stolen, especially cruelly ironic.

At least some crypto holders seem to be responding accordingly, with more than 210 000 BTC reportedly moving out of long-term holder (LTH) wallets over the last week. Some of this movement may be to alternative secure wallets, with different security protocols, but clearly crypto investors can’t afford to take security for granted.

And threats continue to multiply. From fake AI guides designed to target your crypto wallet to the complexities of auditing platforms and verifying the robustness of their security controls, investors are being forced to navigate an increasingly sophisticated threat landscape. As the technical barriers to participation rise, the appeal of regulated investment vehicles and professional custodianship becomes stronger.

Whose responsibility?

It’s not surprising then that August saw US-listed Bitcoin exchanges seeing their largest weekly inflows since April.

Of course, institutional ownership can introduce a different set of risks. Investors must place their trust in intermediaries rather than retaining direct control over their digital assets. To some, this goes against the ‘Not Your Keys, Not Your Coins’ ethos of crypto investing, where self-custody is viewed as the ultimate expression of ownership and financial sovereignty.

However, for many investors, this is not a question of ideology but practicality. For most investors, however, the debate is less about ideology than practicality. Whether assets are held in a private wallet, on an exchange, or through an institutional product, the priority should be understanding the risks involved and taking reasonable steps to mitigate them.

Ultimately, the question is not whether risk exists, but who bears primary responsibility for managing it. Self-custody offers greater control but demands greater personal accountability, while institutional solutions provide convenience and professional oversight in exchange for reliance on trusted intermediaries.

All opinions, news, research, analysis, prices or other information is provided as general market commentary and not as investment advice and all potential results discussed are not guaranteed to be achieved. The information may have been derived from publicly available sources, company reports, personal research, or surveys. Past performance is not indicative of future performance. Trading carries risk of capital loss. Service available to professional clients only.