Quantus Network joins Strongpoint custody platform for post-quantum cryptography migration testing
Project Eleven’s Strongpoint custody platform is adding Quantus Network as a development partner to test how institutional asset managers can migrate across incompatible post-quantum cryptography standards without rebuilding their entire compliance and governance stack. The integration, targeted for Q1 2027, signals that crypto custodians are treating quantum cryptographic transition as an operational planning problem years before quantum computers pose an actual threat to existing blockchains.
- Quantus Network joins Project Eleven as development partner to integrate with Strongpoint, an institutional custody platform designed for post-quantum cryptographic migration.
- Strongpoint’s “crypto-agile” architecture separates institutional controls (authentication, approval policies, key management) from cryptographic implementation, allowing custodians to support multiple quantum-resistant signature schemes without rebuilding governance layers.
- Integration targets Q1 2027; no quantum threat to current blockchain cryptography exists, but migration planning now avoids forced rebuilding after quantum systems arrive and trillions in digital assets become vulnerable.
- Q1 2027 Target date for Quantus Network integration with Strongpoint custody platform
- Multiple Post-quantum signature schemes likely to be adopted by different networks on different timelines
- Trillions In digital assets potentially at risk if quantum systems arrive before migration infrastructure exists
Project Eleven announced Thursday that Quantus has joined as a development partner for Strongpoint, its institutional custody platform built to handle the transition to post-quantum cryptography, first reported by NewsBTC. The companies plan to integrate Quantus Network into Strongpoint, with support targeted for the first quarter of 2027. The partnership tests a critical assumption: that when quantum-resistant blockchain systems emerge, they will not all adopt the same cryptographic standard or move on the same timeline.
Strongpoint separates institutional controls from cryptographic layer to avoid repeated infrastructure rebuilds
Strongpoint’s core innovation is its “crypto-agile” architecture. Institutional controls, authentication, transaction approval policies, key management, governance workflows and audit trails, sit in a common control system. Beneath that layer, the cryptographic implementation can change depending on the network’s requirements.
A bank or custodian cannot realistically rebuild its entire security and governance infrastructure every time an underlying blockchain changes its signature scheme.
For retail holders, a network upgrade might eventually mean moving funds to a new address type. For institutions managing trillions of dollars, the migration is far more complicated. Policies, hardware, compliance procedures, signers, approvals and audit systems may all depend on the existing key architecture.
Strongpoint abstracts away that dependency, allowing the same governance layer to enforce the same controls across networks using incompatible post-quantum cryptography.
Quantus partnership extends testing beyond Zcash Foundation to networks with different security requirements
The partnership follows Project Eleven’s launch of Strongpoint with the Zcash Foundation as an initial development partner. Testing the platform against networks with very different requirements, rather than building around a single chain, validates whether crypto-agility actually works across the diversity of post-quantum design choices emerging in the industry.
Quantus was chosen specifically because its network is designed around post-quantum security. This gives Strongpoint’s developers real workflows to build against, rather than theoretical cryptographic transitions.
Quantum threat remains years away, making custody planning now the only viable alternative to emergency migration later
Quantum computing remains a long-term risk rather than a present-day threat to Bitcoin or other major blockchain cryptography; no known machine can extract current private keys at scale.
The concern is what happens if sufficiently powerful quantum systems arrive while trillions of dollars of digital assets are still protected by cryptographic assumptions that can no longer be trusted. That timeline is uncertain, which is precisely why custody providers are beginning to treat quantum readiness as an operational problem now rather than waiting for it to become an emergency.
The integration is not live yet, and there is no immediate quantum threat forcing institutions to migrate tomorrow. But that is also the reason the work is happening now, rebuilding custody infrastructure after cryptography becomes urgent would be the worst possible time to start.
The CCS read. We see Strongpoint’s architecture as a model for institutional crypto infrastructure more broadly: separating business logic from underlying technical standards reduces lock-in and extends the useful life of compliance systems as blockchain networks evolve. Quantus’s participation validates that approach works across genuinely incompatible post-quantum systems, not just theoretical examples.
The first quarter of 2027 will be the concrete test of whether Strongpoint can actually support a live post-quantum network without requiring custodians to redesign their governance and approval workflows. Until that integration launches, the crypto-agility claim remains unproven at scale, and institutions have no operational template for the multi-standard migration ahead.
