Blink and you may have missed it. At the back end of last year, an unnamed UK pension fund allocated 3% of its £50 million assets to Bitcoin, marking a major step forward for the UK pensions industry.
While this seems like a relatively small amount, it could represent the first step on the road to a broader shift towards cryptocurrency investments, which would illustrate a bold, and some would say highly complex, move for pension funds. Transitioning to blockchain-based investments introduces technical and market-practice hurdles that cannot be overcome overnight. For too long, pension funds have been weighed down by legacy infrastructure designed to manage traditional assets like UK gilts, not Bitcoin.
The central problem is that, currently, pension fund managers use brokerage houses and custodians in their daily financial management processes. These companies often already offer services that provide exposure to cryptocurrencies, such as exchange-traded funds (ETFs) and derivatives. However, some funds may want direct exposure to blockchain-based assets, fulfilling the promise of disintermediation.
One of the most pressing concerns lies in custody and the general post-trading infrastructure. Managing private keys and custodial data, whether through third-party custodians or self-custody solutions, adds a layer of complexity that many pension funds are ill-prepared to handle. Unlike traditional custodianship, the loss of a private key could result in irretrievable financial damage, which is a risk trustees would find unacceptable. As new models mature however, these infrastructure risks will diminish, opening doors for wider adoption.
Pension funds also operate within a highly regulated environment, and any shift towards digital assets must comply with stringent requirements around risk management, reporting, and fiduciary responsibilities. Inconsistent regulatory approaches across jurisdictions will only serve to create further challenges, making it difficult for institutional investors to develop a unified strategy. Standardised, globally recognised regulations will be key in facilitating broader pension fund participation in digital assets.
Security and resilience are additional concerns that must be addressed. The blockchain ecosystem has witnessed high-profile security breaches, including exchange hacks and smart contract vulnerabilities, which raise red flags for cautious institutional investors. Pension funds, tasked with preserving long-term wealth, cannot afford exposure to systems perceived as fragile. Custodians and infrastructure providers must demonstrate that blockchain-based solutions can match, if not exceed, the security standards of traditional financial institutions.
Liquidity is the other crucial factor. Traditional pension fund investments typically emphasise stable, long-term growth, and many blockchain assets remain volatile and illiquid. Even tokenised representations of traditional assets must prove their ability to maintain deep liquidity pools and efficient settlement. Over time, as secondary markets for digital assets mature and institutional trading volumes increase, liquidity concerns should hopefully ease, making blockchain investments more viable.
Ultimately, the key to unlocking blockchain’s potential for pension funds lies in balancing innovation with prudence. The adoption of digital assets will be gradual, driven by improvements in regulation and market infrastructure. Pension funds must carefully evaluate their approach, leaning on trusted intermediaries and technological advancements. For now, market infrastructure firms and custodians must provide secure, compliant solutions to help pension funds integrate digital assets into their existing portfolios. The opportunities are immense, but the journey must proceed with caution and foresight if pension funds are to bridge the gap between old and new infrastructure.
Michele Curtoni is Head of Strategy at Six Digital Exchange










