Banks are testing quantum-resistant wallets — and a scam phrase you should learn now

A group of banks and financial regulators across Europe, the Middle East and Asia have joined a pilot testing digital asset wallets and onchain transfers built to survive quantum computers. It is a testnet exercise rather than a change to anything you hold today, and it is a useful window into how institutions are preparing for a risk that is still years away.

The Responsible Fintech Institute and crypto custody infrastructure provider Safeheron announced the initiative. Technically, the pilot uses a multiparty computation protocol supporting ML-DSA-65, a post-quantum digital signature standard published by the US National Institute of Standards and Technology, running on a quantum-resistant NEAR testnet. Bison Bank and DK Bank are taking part as financial institutions, and the participating regulators are Abu Dhabi Global Market, Bhutan's Gelephu Financial Services Office and Malta's Financial Services Authority.

The banks will test wallet generation and transfers in a shared application environment. The regulators will observe the first phase and contribute to a governance workstream later, with participation levels differing between institutions. The organizers plan to publish a white paper covering the research, protocol design and test findings, and eventually to open-source the underlying technology.

The reason this is happening now comes down to how wallets prove ownership. Crypto uses public-key cryptography: a private key signs a transaction, and anyone can verify it with the matching public key. A sufficiently powerful quantum computer would weaken that link, which is why standards bodies have been publishing replacement signature schemes and why institutions are testing them early rather than late. The Hong Kong Monetary Authority aims to have the city's banking sector fully prepared for quantum-related security risks by 2030, and a 2025 paper from the Bank for International Settlements urged financial institutions to begin coordinated, phased migrations to post-quantum systems.

Two things are worth taking away if you are new. First, none of this means your wallet is unsafe this week; migrations like this are planned in years, not days. Second, precisely because words like post-quantum and quantum-safe are now marketing language, you should recognize them: if anyone tells you to move your coins to a quantum-safe address, app or upgrade, that is a standard scam pattern, not an upgrade path. Real changes to how a chain signs transactions arrive through the chain's own client software and official channels, and they are discussed in the open long before they ship. Information, not advice.