Coinbase Urges Bitcoin to Prepare for Quantum-Resistant Transition
Coinbase warns that Bitcoin's transition to quantum-resistant security could take years and requires extensive planning.
Coinbase warns that Bitcoin's transition to quantum-resistant security could take years and requires extensive planning. Bitcoin (BTC) is trading at $81,225.00, down 0.2% since this brief published. This is an original TLT brief synthesising 2 outlets (CoinEdition, CoinCodex), plus live market data, as of Thu, 15 Oct 2026 09:00:05 UTC.
Quantum computing advancements pose a potential threat to Bitcoin's cryptographic security, making proactive upgrades essential to protect the network's long-term integrity and user funds.
- Coinbase calls for early planning of Bitcoin's quantum-resistant upgrade.
- Upgrade challenges include new digital signatures, transaction fees, and wallet compatibility.
- Bitcoin's current hashrate is 1027 EH/s, indicating strong network security.
- Market remains cautious with Bitcoin down 2.69% in 24 hours.
CoinEdition and CoinCodex both report Coinbase's call for Bitcoin to begin planning a quantum-resistant security upgrade, though they emphasize different aspects. CoinEdition focuses on the technical challenges, such as new digital signatures, transaction fees, and the treatment of legacy coins, while CoinCodex's coverage is more market-oriented, mentioning Zcash's security upgrade in the context of broader market conditions. Both outlets agree on the core message that the transition will be complex and time-consuming.
- Coinbase Proposes Early Bitcoin Quantum Security Measures, Holds 5% of Supply
- Coinbase Urges Bitcoin to Prepare for Quantum-Resistant Transition — this brief
Coinbase has issued a call for 
Bitcoin developers to start planning a transition to quantum-resistant security measures. The exchange warns that the process could take years and will require significant changes to the network and wallet infrastructure.
The proposed upgrade presents several challenges, including the implementation of new digital signature schemes, managing transaction fees, and addressing the verification costs associated with the transition. Additionally, there is the issue of how to handle coins that cannot be moved to upgraded wallets, which could pose security risks.
While the Bitcoin network currently boasts a robust hashrate of 1027 EH/s and a difficulty of 132.7T, indicating strong security, the potential threat of quantum computing necessitates proactive measures. The transition to quantum-resistant security is seen as a crucial step to ensure the long-term integrity of the Bitcoin network.
The broader crypto market remains cautious, with the total market cap at $2.79T and Bitcoin experiencing a 2.69% drop in the past 24 hours. The Fear & Greed Index stands at 53, indicating a neutral sentiment. Meanwhile, 
Zcash (ZEC) is testing key technical levels, with its price down 11.73% in the same period, reflecting market uncertainty.
The call for a quantum-resistant upgrade highlights the ongoing need for the crypto industry to adapt to emerging technological threats. As the market navigates these challenges, stakeholders will be closely watching how Bitcoin and other cryptocurrencies implement security enhancements to protect their networks and users.
Since this brief published about 20 hours ago, Bitcoin (BTC) has moved from $81,393.00 to $81,225.00 — -0.21%.
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 TLT's market data (daily resolution). It shows what happened after the news, not that the news caused it; many factors move prices. Not financial advice.
Will Bitcoin dip to $80,000 in October?
Crowd-implied probability on Polymarket, $77.61K 24h volume, resolves Nov 1 — snapshotted when this brief published (Oct 15 08:05 UTC). A market price reflects what traders collectively expect; it is not a forecast by TLT and will have moved since. View the market ↗
At today's peer-to-peer rate, 1 BTC ≈ ₦110.87M (about $81,225.00), down 2.6% over 24 hours. The naira itself trades about 2.5% above the official rate on the P2P market, so a Nigerian buyer's effective cost differs from the headline dollar price.
Live market data
Current prices for the assets in this story — live, source-stamped, updated every 15 minutes.
Figures and sectors in this story, checked live against on-chain aggregators · October 15, 2026.
TLT 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 Urges Bitcoin to Prepare for Quantum-Resistant Tran — questions & answers
What is the main concern with Bitcoin's current security?
The main concern is the potential threat posed by quantum computing to Bitcoin's cryptographic security.
What challenges does the upgrade present?
Challenges include implementing new digital signatures, managing transaction fees, and handling coins that cannot be moved to upgraded wallets.
How is the market reacting to this news?
The market remains cautious, with Bitcoin down 2.69% in the past 24 hours and the broader market also experiencing a downturn.
How much is 1 Bitcoin worth in naira today?
About ₦110.87M at the live peer-to-peer (P2P) USDT rate, which is what Nigerians typically trade at — equivalent to roughly $81,225.00. The naira price moves with both BTC's US-dollar price and the USDT/NGN rate; use our Bitcoin in naira page for any amount.
Has Bitcoin's price moved since this brief was published?
BTC is down 0.21% since this brief first published — trading at $81,225.00 now versus $81,393.00 at publication. TLT re-checks this figure against CoinGecko and Binance every 15 minutes.
Which outlets reported this story?
This is an original TLT brief that synthesises reporting from CoinEdition, CoinCodex, 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 TLT 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.