Galaxy Digital Pledges $5 Million for Bitcoin Quantum‑Resistant Development

Galaxy Digital has pledged up to $5 million in grants to developers working on Bitcoin’s quantum‑resistant infrastructure.

Quantum‑Security Grant Initiative Targets $5 Million

The firm announced an open‑source grant pool designed to fund post‑quantum cryptography, new signature schemes, wallet migration tooling and formal audits for Bitcoin. The goal is to harden the network against future cryptographically relevant quantum computers.

Advisory Council and Expert Members

■Barry Sanders – Scientific Director of Quantum City, University of Calgary

■Damien Bérubé – MIT Sea Grant Knauss Fellow

■Eran Tromer – Professor of Computer Science, Boston University

These advisors constitute the Quantum Advisory Council under Galaxy’s Bitcoin Quantum Readiness Initiative, tasked with researching migration pathways and security frameworks.

Grant Allocation and Technical Focus Areas

■Research and prototyping of post‑quantum key‑exchange and signature algorithms

■Replacement of ECDSA and Schnorr signatures with hash‑based alternatives

■Development of custodial and wallet migration tools

■Independent formal security audits of proposed upgrades

All work aligns with the three NIST post‑quantum standards released in August 2024.

Market Impact and Perspectives on Quantum Risk

■Glassnode estimates that roughly 30 % of Bitcoin’s supply could be exposed if a cryptographically relevant quantum computer emerges, split into 10 % structurally unsafe and 20 % operationally unsafe holdings.

■Adam Back, CEO of Blockstream, stated in November 2025 that the quantum threat remains insignificant for the next 20‑40 years, giving ample time for adoption.

■Bernstein’s April report warned that Bitcoin has only three to five years to prepare for a post‑quantum upgrade.

These viewpoints suggest limited short‑term market reaction but underscore the urgency of long‑term infrastructural investment.

Securing Bitcoin against quantum attacks is not merely a technical patch; it is a systemic redesign of the network’s value‑preservation mechanism. Early adoption of post‑quantum standards will force liquidity pools and Layer‑2 scaling solutions to be re‑architected, ensuring resilience against emerging cryptographic threats.