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Coinbase Advocates for Bitcoin's Quantum-Resistant Transition

Coinbase Advocates for Bitcoin's Quantum-Resistant Transition

First seen 17 Oct 2026, 16:47 UTC • •
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ThreatCluster AI
ThreatCluster •October 17, 2026 at 22:08 UTC
  • •Coinbase holds about 15% of all Bitcoin and is advocating for early quantum security measures.
  • •The transition to quantum-resistant signatures may take years, necessitating immediate action.
  • •Proposals include BIP-360 and P2TRv2 for flexible and secure Bitcoin transactions.

On October 13, 2026, Coinbase published a position paper urging Bitcoin developers to start preparations for quantum computing threats. The paper highlights that Bitcoin's transition to quantum-resistant security could take several years and emphasizes the need for flexible transaction designs and hybrid wallets. Coinbase, which reportedly holds approximately 15% of all existing Bitcoin, suggests that the migration process should not delay addressing dormant or inaccessible wallets. Key proposals include BIP-360 and P2TRv2 for future quantum-resistant signature systems. The company warns that without early preparations, Bitcoin could be vulnerable to quantum attacks that may emerge as early as 2029. Coinbase's recommendations aim to protect both individual users and institutional holdings.

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Timeline

2026-10-13
Coinbase publishes position paper
Coinbase urges Bitcoin developers to prepare for quantum threats, highlighting the need for flexible security measures.
Cryptoticker
2026-10-14
Coindesk reports on Coinbase's recommendations
Coinbase emphasizes the importance of early preparations for quantum computing threats to Bitcoin.
Coindesk
2026-10-17
crypto.news updates on Coinbase's holdings
Reports indicate Coinbase holds approximately 15% of existing Bitcoin, stressing the urgency for quantum security upgrades.
crypto.news

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Common questions

What is the main threat to Bitcoin from quantum computing?
Quantum computers could potentially derive private keys from public keys, compromising Bitcoin wallets.
What measures is Coinbase proposing?
Coinbase suggests flexible post-quantum signatures, hybrid wallets, and addressing dormant coins separately.
How urgent is the need for these upgrades?
Coinbase emphasizes that preparations should start now to avoid vulnerabilities as quantum technology advances.