Coinbase Ireland fined: lessons for safeguarding funds in crypto

The penalty and the findings

On October 22, 2026, the Central Bank of Ireland (CBI) announced a fine of €3.25 million against Coinbase Ireland Limited for several breaches of safeguarding and outsourcing obligations. According to the regulator’s statement, the Irish subsidiary failed to put in place a sufficient governance framework to oversee external service providers, including its US group, which was responsible for designing and carrying out safeguarding controls. This excessive reliance resulted in inadequate system design and insufficient testing of controls, compromising the protection of customers’ funds.

The CBI identified three major failings: a safeguarding account that remained underfunded for extended periods, the absence of adequate processes for reporting material changes to the authorities, and the commingling of Irish customers’ funds with those of other Coinbase entities. The bank reiterated that Irish legislation requires customer balances to be held in dedicated accounts, separate from the company’s own capital and from the accounts of other subsidiaries. Director of Enforcement Karen O’Leary described these practices as “unacceptable,” emphasizing the regulator’s lack of tolerance for weaknesses in safeguarding arrangements.

The technical context of safeguarding

In the blockchain world, the concept of “safeguarding” differs from its meaning in traditional financial systems. A blockchain is a distributed database in which each transaction is recorded in a block that is cryptographically linked to the blocks that came before it. The nodes in the network validate transactions through a consensus mechanism, ensuring the integrity of the data and the order in which it is recorded. Digital wallets allow users to interact with the network, but the private keys that authorize operations remain separate from the shared data stored across the nodes.

On Ethereum, for example, smart contracts automatically execute their code when a transaction invokes them. Fees, also known as “gas,” pay for the resources needed to carry out that execution and limit abuse. This architecture shows that the protection of funds rests on the transparency of the ledger and on automated controls, unlike centralized systems in which responsibility for custody rests with the financial institution. The CBI’s requirements therefore seek to impose similar practices of separation and traceability on Coinbase Ireland, even though the company operates on blockchain infrastructure.

Implications for the crypto sector

The penalty against Coinbase Ireland forms part of a series of European regulatory interventions aimed at strengthening oversight of cryptocurrency exchanges. In November 2025, the same authority had already imposed a fine of €21.5 million on Coinbase Europe for shortcomings in its anti-money laundering arrangements. These measures illustrate a trend toward demanding robust governance, including dedicated safeguarding accounts, continuous monitoring, and proactive communication of material changes to regulators.

For market participants, the Coinbase case highlights the importance of developing internal processes that can meet local requirements while preserving the efficiency offered by decentralized technologies. Companies need to invest in specialist compliance teams, establish regular audits, and ensure transparency in the movement of funds. At the same time, users are encouraged to check that their platforms comply with asset segregation obligations, in order to reduce the risk of losses in the event of a failure or a banking crisis such as the one that affected Silvergate in 2023.