Tldr:
- BitGo announces Quantum Risk Score to measure exposure via Bitcoin wallet addresses.
- The new Fix Exposed Addresses workflow moves funds to switches with stronger hygiene practices.
- The UTXO selection method groups addresses by wallet to limit exposure to partial spending.
- The most secure key is one whose public key remains unexposed on the blockchain, Belschi says.
BitGo announces new quantum risk management capabilities for Bitcoin wallets. The launch adds quantum risk dots, a targeted workflow for exposed addresses, a new UTXO selection method, and updated virtualization controls. These tools build on BitGo’s existing multi-signature architecture for institutional customers.
BitGo is rolling out quantum-focused wallet controls built on multi-signature security
BitGo Holdings, Inc., NYSE: BTGO, certain The launch was launched as an expansion of the wallet’s long-standing security model.
The company built its reputation on multi-signature custody, an architecture designed to eliminate single points of failure. This announcement adds quantum-focused tools directly into the same framework.
The centerpiece of the release is quantum risk dots, a scoring system built into it Bitgo platform. It allows institutions to assess exposure levels across supported Bitcoin wallets in one place.
Clients can identify addresses that carry a high risk due to public keys already visible on the chain. The outcome does not require a change in current custody arrangements to be beneficial.
Paired with the result, BitGo introduced a guided remediation workflow called Fix Expose Addresses. This tool guides clients through the process of moving funds from high-risk addresses to newly created addresses.
The new titles follow improved basic hygiene practices from the moment of their creation. For organizations managing large amounts of portfolio, this removes much of the manual work required.
Mike Belschi, CEO and co-founder of BitGo, explained the reasons behind the release. “We believe that the most secure key is one whose public key is never revealed on-chain.” He said.
“These capabilities give organizations a practical way to understand and reduce Quantitative exposure While continuing to rely on the proven security of multi-signature.
Additional tools target UTXO processing and wallet defaults
In addition to the degree of risk, Bitgo Announced a new UTXO selection method aimed at reducing exposure to partial spending.
This method aggregates the output of unspent transactions and prioritizes them by address rather than processing them separately. This approach limits the number of times public keys are revealed during normal wallet activity.
BitGo has been clear that some address types fall outside the scope of this particular tool. Formats like Taproot and Pay-to-Public-Key expose the public key from the moment they are created.
Funds actually held in these address types require separate processing steps, a distinction BitGo highlighted directly in its announcement.
The company also announced an update to the default title type controls as part of the same release. These changes adjust how new portfolios will behave by default, reducing reliance on patterns associated with additional quantum-related exposure. BitGo is positioning this update as a companion to future protocol-wide changes rather than a replacement for them.
Adam Back, co-founder and CEO of Blockstream and BSTR, spoke about the timing of the release. “No one has a quantum computer that can handle Bitcoin today, but that is exactly why we must start working now, while it is quiet and optional rather than urgent and forced.” He said.
Belschi echoed the same view when describing the broader strategy behind the launch. “We believe that organizations do not need to wait for a quantum event to start managing quantum risks.” He added.
“The right approach is to reduce exposure now, strengthen portfolio operations, and prepare to move from current security models to future security models. Post-quantum standards.”
BitGo emphasized that institutions do not need to wait for an actual quantum event before acting. The announcement frames quantum risk management as routine operational hygiene, one step in a longer migration process toward quantum wallet standards.
