# Coinbase Urges Bitcoin Community to Prepare for Quantum Computing Threats

- URL: https://stocks.freetheai.org/news/coinbase-urges-bitcoin-community-to-prepare-for-quantum-computing-threats-e87f0b
- Published: 2026-10-14T02:49:34Z
- Category: crypto; sentiment: neutral; impact: medium
- Symbols: [BITSTAMP:BTCUSD](https://stocks.freetheai.org/symbols/BITSTAMP-BTCUSD)
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Coinbase outlined a set of technical recommendations for Bitcoin to prepare for future quantum computing threats, urging the cryptocurrency network to start planning early for what it expects to be a multi-year transition. Coinbase, which holds 5% of all circulating bitcoin supply, is already upgrading its internal systems to prepare for post-quantum security.

Transitioning the cryptocurrency network to quantum-resistant cryptography involves complex upgrades beyond simply adopting a new signature format. Security solutions must fit within existing block size limits, support institutional custody methods like multiparty computation, and accommodate both active wallets and inaccessible coins.

Coinbase advocated for flexible security structures, such as dual-path spending options combining classical and post-quantum keys, to allow gradual upgrades without disrupting network consensus. Meanwhile, Bitcoin traded at $83,570, up 0.58% today.

## Key points

- Coinbase outlined technical priorities to prepare Bitcoin for quantum computing risks, warning the upgrade will take years.
- The cryptocurrency exchange holds 5% of the total bitcoin supply and is currently upgrading its own internal systems.
- Coinbase recommends flexible, staged security upgrades and dual-key wallet options to protect user funds.
- Bitcoin was trading up 0.58% at $83,570 following the announcement.

## Questions and answers

### Why is Coinbase urging Bitcoin to prepare for quantum computing?

Coinbase warned that transitioning Bitcoin to quantum-resistant security is a complex process that could take years, making early preparation critical before quantum threats emerge.

### How much bitcoin does Coinbase hold?

Coinbase holds 5% of the total circulating supply of bitcoin.

### What security solutions does Coinbase recommend for Bitcoin?

Coinbase recommends flexible designs that separate transaction containers from signature schemes, staged spending paths with classical and post-quantum keys, and support for multiparty computation.