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Key Takeaways
- Galaxy Digital’s Bitcoin Quantum Readiness Initiative will fund quantum-resistant signature schemes, wallet migration tools, and security audits, starting with $5 million.
- Roughly 6.9 million bitcoin, about $461 billion at current prices, could become vulnerable if quantum computers eventually break Bitcoin’s cryptography, per cited CryptoQuant research.
- The initiative follows U.S. government investment of more than $2 billion in quantum computing firms, adding urgency to a migration researchers say could take years.
Galaxy Digital said it has set up a $5 million fund for Bitcoin developers working to protect the network from the potential future threat posed by quantum computing.
The crypto financial services company said in a newsroom announcement that it will begin accepting applications immediately for the Galaxy Bitcoin Quantum Readiness Initiative. Grants will focus on developing quantum-resistant signature schemes, wallet migration tools, and security audits. The company said it hopes other firms will contribute funding and research to accelerate the industry’s transition to quantum-resistant cryptography.
Why Bitcoin’s Cryptography Faces A Long-Term Risk
Bitcoin secures wallets and transactions using cryptographic techniques that current computers cannot break within a meaningful timeframe. Quantum computing remains too immature to attack the blockchain today, but advances in the technology have accelerated efforts across government and industry to adopt quantum-resistant standards before the threat becomes real.
If quantum computers eventually become capable of breaking Bitcoin’s cryptography, roughly 6.9 million bitcoin could become vulnerable to theft, according to CryptoQuant research cited in the announcement. At current prices near $66,800, that figure translates to about $461 billion in exposed value. The company’s fund is intended to get ahead of that scenario well before it materializes.
Preparations Could Take Years, Researchers Say
Researchers broadly agree the quantum threat to Bitcoin is not imminent, but many argue preparations should begin now, since agreeing on and deploying protocol upgrades could take years. Proposals to migrate Bitcoin to post-quantum cryptography are expected to be significantly more complex than earlier upgrades such as Taproot, requiring coordination across developers, wallets, exchanges, and individual users holding the asset.
That coordination challenge is why Galaxy is funding work now rather than waiting for quantum computers to reach threatening capability levels.
Government Investment Adds Urgency To The Timeline
The private-sector funding push follows government action on the same underlying technology. President Donald Trump recently signed two executive orders directing the United States to build a large-scale quantum computer and to defend federal systems against one.
The U.S. Commerce Department has signed letters of intent to award more than $2 billion to nine quantum computing companies developing machines capable of breaking the cryptography that currently protects Bitcoin, Ethereum, and much of the broader internet. The scale of that government investment has drawn attention to how quickly quantum computing capability could advance.
What The Grants Will Fund
Galaxy’s initiative targets three specific areas: quantum-resistant signature schemes, which would replace the cryptographic methods currently used to authorize Bitcoin transactions; wallet migration tools, which would help users move existing holdings to quantum-resistant addresses; and security audits, which would identify vulnerabilities in proposed upgrade paths before they reach production use.
The company framed the $5 million commitment as a starting point rather than a complete solution, saying it hopes to draw additional funding and research support from other firms in the industry. Galaxy said broader industry participation would be needed to fund a full protocol-level migration.
The initiative follows earlier public commentary from Galaxy on the same subject, in which the company argued the quantum threat is real but not an immediate existential risk to the network. Galaxy has previously said the quantum threat is real but not an immediate existential risk to the network, a position consistent with Monday’s fund announcement.
