Coinbase Calls for Early Bitcoin Preparation Against Quantum Computing Threats
Coinbase emphasizes the need for a multi-year transition to quantum-resistant cryptography for Bitcoin, despite no immediate threat from quantum computers.
Coinbase emphasizes the need for a multi-year transition to quantum-resistant cryptography for Bitcoin, despite no immediate threat from quantum computers. Bitcoin (BTC) is trading at R$4.074.054 ($82,387.00), up 0.4% since this brief published. This is an original Kriptometre brief synthesising 6 outlets (Cointribune, ZyCrypto, Decrypt, and others), plus live market data, as of Thu, 15 Oct 2026 19:07:02 UTC.
Quantum computing poses a potential future threat to Bitcoin's cryptographic security, making proactive preparation essential to protect the network's long-term integrity and the assets of its users.
- Coinbase Calls for Early Bitcoin Migration to Quantum Security ↗
- Coinbase Warns Bitcoin Can’t Wait for Quantum Computers to Become a Threat ↗
- 'It Can Take Years': Coinbase Presses for Bitcoin Quantum Migration to Start Now ↗
- Coinbase Warns Bitcoin’s Quantum Security Upgrade Could Take Years ↗
- Coinbase Lays Out Post-Quantum Needs for Bitcoin Custody ↗
- Coinbase Says Bitcoin’s Post-Quantum Transition Will Take Years ↗
- Coinbase urges Bitcoin to begin transitioning to quantum-resistant cryptography before quantum computers become a threat.
- The migration process is expected to take several years and will involve significant network and ecosystem changes.
- Coinbase holds nearly 5% of all bitcoins, giving its recommendations significant weight in the community.
Multiple outlets, including Cointribune, Decrypt, and CoinCodex, agree that Coinbase is advocating for early preparation of Bitcoin's transition to quantum-resistant cryptography, emphasizing that the process will take several years. While they all highlight the technical challenges and the need for network-wide changes, Decrypt specifically mentions the requirements for block space, custody, and dormant coins, while CryptoPotato focuses on the importance of considering transaction fees and full-node validation costs. ZyCrypto adds that Coinbase is fostering efforts to secure digital assets in response to emerging quantum threats.
Coinbase has published a detailed technical document emphasizing the importance of preparing 
Bitcoin for the eventual arrival of quantum computers. The exchange argues that the transition to quantum-resistant cryptography must begin before any 'Q-Day' when quantum computers could potentially break current cryptographic algorithms.
According to Coinbase, this multi-year migration process will involve significant changes to the network's rules, wallet infrastructure, and ecosystem. The document outlines technical solutions but does not present a definitive plan, suggesting that the community will need to collaborate on the implementation.
Cointribune, Decrypt, and CoinCodex all corroborate that Coinbase is urging early action, with Decrypt specifically noting the requirements for block space, custody, and dormant coins. CryptoPotato adds that future BTC signature designs should account for transaction fees and full-node validation costs, highlighting the complexity of the transition.
Coinbase's position carries significant weight as the exchange reportedly holds nearly one million BTC, which is about 5% of all existing bitcoins. This large stake in the ecosystem gives the company a vested interest in ensuring Bitcoin's long-term security and viability.
The current Bitcoin network has a hashrate of 1037 EH/s and a difficulty of 132.7T, according to mempool.space. Despite the technical challenges, the overall crypto market remains stable, with a total market cap of $2.83T and a Fear & Greed index of 53, indicating a neutral sentiment. Bitcoin itself is trading at $82040, showing a 24-hour increase of 0.61% and a 7-day gain of 1.86%.
The call for early preparation highlights the potential risks posed by quantum computing and underscores the importance of proactive measures to protect Bitcoin's security. As the transition process will be complex and time-consuming, stakeholders should closely monitor developments and begin planning for the necessary changes.
Since this brief published about 9 hours ago, Bitcoin (BTC) has moved from R$4.056.895,23$82,040.00 to R$4.074.054,45$82,387.00 — +0.42%.
The chart plots BTC's price: grey is the move before this brief published, the vertical dashed line marks the moment it published, the horizontal dashed line is the price then, and the coloured area is the move since — from Kriptometre's market data (daily resolution). It shows what happened after the news, not that the news caused it; many factors move prices. Yatırım tavsiyesi değildir.
Will Bitcoin dip to $77,500 in October?
Crowd-implied probability on Polymarket, 8.64M ₺ 24h volume, resolves 1 Kas — snapshotted when this brief published (15 Eki 18:23 UTC). A market price reflects what traders collectively expect; it is not a forecast by Kriptometre and will have moved since. View the market ↗
At today's peer-to-peer rate, 1 BTC ≈ 4.24M ₺ (about $82,387.00), up 1.1% over 24 hours. The real itself trades about 4.0% above the official rate on the P2P market, so a Turkish buyer's effective cost differs from the headline dollar price.
Live market data
Current prices for the asset in this story — live, source-stamped, updated every 15 minutes.
Figures and sectors in this story, checked live against on-chain aggregators · 15 Ekim 2026.
Kriptometre reads these figures directly from on-chain aggregators (DeFiLlama, mempool.space) at build time — independent of what any outlet reported. Sector totals aggregate every protocol DeFiLlama tracks in that category. Values are live and will change.
Coinbase Calls for Early Bitcoin Preparation Against Quantum — questions & answers
What is Coinbase's main recommendation for Bitcoin?
Coinbase urges Bitcoin to start transitioning to quantum-resistant cryptography before quantum computers become a threat.
How long will the transition to quantum-resistant cryptography take?
Coinbase estimates the process will take several years and involve significant changes to the network and ecosystem.
Why is Coinbase's position significant?
Coinbase holds nearly 5% of all bitcoins, giving its recommendations substantial influence in the Bitcoin community.
How much is 1 Bitcoin worth in real today?
About 4.24M ₺ at the live peer-to-peer (P2P) USDT rate, which is what Turkishs typically trade at — equivalent to roughly $82,387.00. The real price moves with both BTC's US-dollar price and the USDT/BRL rate; use our Bitcoin in real page for any amount.
Has Bitcoin's price moved since this brief was published?
BTC is up 0.42% since this brief first published — trading at R$4.074.054 ($82,387.00) now versus R$4.056.895 ($82,040.00) at publication. Kriptometre re-checks this figure against CoinGecko and Binance every 15 minutes.
Which outlets reported this story?
This is an original Kriptometre brief that synthesises reporting from Cointribune, ZyCrypto, Decrypt, CoinCodex, CryptoPotato, CryptoNews, with the key figures cross-checked for agreement across them. It is not a copy of any one article — follow the source links above for the original reporting.
Original summary — not financial advice. This is an original Kriptometre brief that summarises a development reported elsewhere and adds live market data for context; it is not the original article and reproduces no part of it. Follow the source link above for full details. Crypto is volatile and high-risk — always do your own research.