Binance's CZ says Satoshi's 1.1M BTC should be frozen before quantum computers can steal it. Top developers and investors are deeply divided — here's why it matters.
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More on Bitcoin: All Bitcoin news at a glance
- How many bitcoin are there? 20.11 million, with around 2.9 million lost
- Hal Finney: ten bitcoin from Satoshi and the first transaction in history
- Bitcoin Cash (BCH) faces a November 15 decision on quantum-resistant signatures
- Bitcoin price prediction: lowest level since August, will the $72,000 zone hold?
- With just 0.3 bitcoin you could be a millionaire in future: we do the maths
Bitcoin halving explained: at block 1,050,000 the reward drops to 1.5625 BTC
The Bitcoin halving cuts the miners' reward every 210,000 blocks, most recently in April 2024 to 3.125 BTC. This explainer works through issuance per epoch up to just under 21 million and shows when the next halving at block 1,050,000 is due.
Bitcoin Price Prediction 2030: Targets From $500,000 to $2.4 Million Put to the Test
Bitcoin (BTC) is supposed to rise to between $500,000 and $2.4 million by 2030. How realistic is that? We compared every price target with the price on the day it was stated, calculated the annual return required from today and set it against past cycles.
Bitcoin price at $75,700: BTC trades below its 100-day line ahead of the US jobs report
Context: Bitcoin starts Friday at $75,692, a good $5,000 below Thursday's high and under its 100-day line. The US jobs report for October follows at 2:30 p.m. German time, and it will decide whether the 200-day line at $73,200 becomes the next target.
Bitcoin Price Prediction: 24,912 Calls Against 8,223 Puts, What Friday's Expiry Decides
On Friday, Bitcoin options worth about $2.65 billion expire at Deribit, with three times as many calls as puts. The price sits just above max pain. Which levels count now and what range the options market is pricing in.
Dogecoin price against Bitcoin: one DOGE now costs just 96 satoshi
Analysis: against Bitcoin (BTC), Dogecoin (DOGE) is now worth just 96 satoshi, down from 160 a year ago. Why the post-election recovery does not change that, which levels around $0.0775 matter and what swapping into Bitcoin means for tax.
Bitcoin whitepaper explained: what Satoshi Nakamoto described on nine pages in 2008
On October 31, 2008, Satoshi Nakamoto published nine pages on which every bitcoin still rests today. We go through the Bitcoin whitepaper section by section and show what it says and what was only added later.
Bitcoin Price Crash Continues: BTC Slips Below $78,000, Here Is the Next Target
Bitcoin price crashes below the key $78,000 area as selling pressure builds. We analyze the chart and reveal the next short-term target for BTC.
Bitcoin Price Crash: Top 3 Reasons Why BTC Price Dropped Below $80,000
Bitcoin price crashed below $80,000 over the weekend. Oil, ETF outflows and a wave of liquidations explain the move, and the Fed decides this week.
Quantum Alliance counts 6.04 million bitcoin with exposed public keys
Nine blockchain companies founded the Quantum Alliance on October 15, 2026; by its count, 6.04 million bitcoin sit in addresses whose public key is permanently visible. This piece separates the documented figures from the editorial assessment and shows which address in your own holdings is actually affected.
Coinbase custodies 5 percent of all Bitcoin and urges a post-quantum switch: what matters now
Coinbase has published a position paper calling on Bitcoin developers to begin the move to quantum-safe signatures now. The paper names no deadline, yet there is still something for holders to do.
Satoshi's bitcoin: why 1.1 million coins could be frozen
Around 1.1 million bitcoin, worth a good $91 billion today, are attributed to Bitcoin's inventor Satoshi Nakamoto. A draft from Bitcoin developers would freeze them before a quantum computer can steal them. What lies behind BIP-361, what argues against it, and which addresses of yours would also be affected.
Will AI Break Bitcoin? Vitalik Says Prepare for "Bunker Mode", Hoskinson Calls It Numerology
Vitalik Buterin says AI could crack crypto's encryption within 2 years. Charles Hoskinson says that is nonsense. Who is right, and what should you do?
Bitcoin Price Prediction: Standard Chartered Sticks to $100,000 as ETFs Shed $729 Million in Two Days
Standard Chartered is holding to $100,000 by year-end, yet US spot ETFs lost $729 million on Wednesday and Thursday. Bitcoin stands at around $83,100. What would have to happen by December, and which levels count now.
Bitcoin Price Explodes Past $84,000: Here Is What Is Driving BTC
Bitcoin just ripped through months of resistance in a single session. Here are the real reasons behind the BTC rally and the level that matters next.
Bitcoin Back Above $80,000: Buy More, Hold or Take Profits? What to Check Now
Bitcoin is back above $80,000, for the first time since September 7. Whether you buy more, hold or take profits depends less on the daily price than on three things you can check yourself: your holding period, the way you buy, and where your coins are kept.
Bitcoin Price Today: BTC Holds Firm Before The Biggest Week Of The Month
Bitcoin sits near $80,000 after a jobs report killed a four-month high. CPI, the Fed and a Senate vote all land in the next ten days.
Bitcoin and the Quantum Computer: Which Addresses Already Expose Their Keys
The G7 called on September 3, 2026 for the post-quantum migration to start immediately, and the first European milestone expires at the end of this year. What that means for your Bitcoin, which addresses expose their public key, and how to check your own in a few minutes.
Bitcoin Price Smashes Back Through $80,000: Here Is What Just Set It Off
Bitcoin price surged to $80,477 in a matter of hours after a dovish Fed signal crushed rate hike bets. Here is the chart and the real driver.
Bitcoin Price Correction: Why BTC Stalled Dead at $78,000 Again
Bitcoin corrected from $81,455 after a hawkish Fed. The chart shows the exact same rejection level as May. Here are the upside and downside targets.
Bitcoin Price Cracks $80,000 Then Cools While Altcoins Push Higher
Bitcoin cleared 80,000 dollars for the first time since May, then slipped to 79,100. Chart analysis, upside targets and key support levels.
Bitcoin Price Above $75,000: 3 Reasons Why BTC Is Exploding
Bitcoin cleared $75,000 for the first time since May and is up almost 20% this week. Here are the 3 reasons and the next target.
Bitcoin Price Rips to $69,749: Here Is the Next Target
Bitcoin just posted its biggest daily candle since June and stopped 251 dollars short of $70,000. The measured move points somewhere very specific.
Bitcoin's Quantum Problem: Why 6.7 Million Coins Could Be Frozen Forever
A third of all Bitcoin sits in addresses a future quantum computer could crack. The proposed fix would lock those coins permanently. Here is the plan.
Bitcoin Price Prediction: BTC Is Sitting On The Line That Decides The Next Big Move
Bitcoin is knocking on the door of a key resistance zone. A clean break opens the path much higher, while losing a nearby floor risks a fast slide down.
Bitcoin Price Prediction: Why Some Analysts Warn of a Crash to $16K
A dark Bitcoin narrative is spreading: quantum computing and AI could "kill" BTC, with some bears eyeing $16K. Here's the case — and why it may be overblown.