Binance says it has already replaced approximately $6 billion in stolen assets—but the crisis raises new questions about digital finance.
Bitcoin plunged below $77,000 as two financial shocks collided: the world's largest cryptocurrency exchange disclosed a record $6.3 billion theft, while American technology shares suffered their steepest sell-off in months.
During trading on Friday, 30 October, Bitcoin fell as low as approximately $76,200 on some exchanges, compared with prices above $80,000 before the latest turmoil. Reuters recorded a six-week low of $77,646, reflecting differences in timing and trading venues.
Ether fell to around $2,239, its lowest level in two months, while Binance-linked BNB lost more than 8% during a 24-hour period.
The simultaneous losses demonstrated how closely parts of the cryptocurrency market have become connected to traditional technology investing.
$6.3 Billion Stolen in Approximately 20 Minutes
The Binance attack began on 29 October and involved unauthorized transfers from the exchange's operational cryptocurrency wallets.
“The Nasdaq Composite declined 2.86%, the Nasdaq 100 dropped approximately 3.5%, and semiconductor stocks lost 7.2%.”
EuroAsia.News
According to investigators, most of the theft occurred within approximately 20 minutes.
The amount was more than four times the $1.5 billion stolen from Bybit in February 2025.
The FBI has attributed the Binance incident to TraderTraitor, a North Korean state-sponsored hacking operation. Blockchain analysts believe the attackers exploited compromised operational infrastructure, including an employee laptop.
Binance has reported evidence of malware designed to conceal activity and destroy evidence. The complete technical sequence has not yet been publicly established.
Binance Replaces Approximately $6 Billion
A major development emerged on 31 October.
Binance said it had already replaced approximately $6 billion of the stolen $6.3 billion, using company resources to acquire the affected cryptocurrencies.
That represents roughly 95% of the originally reported amount, although the company described its remaining exposure as less than 10%.
The remaining assets are reportedly more difficult to replace because some have limited market liquidity.
Binance says it has allocated approximately $6.34 billion to cover the incident, drawing on corporate treasury resources, its Futures Insurance Fund and part of the Secure Asset Fund for Users.
The exchange also announced a new proof-of-reserves snapshot intended to demonstrate at least one-to-one backing for selected customer assets.
However, replacing customer balances and recovering assets from hackers are two separate processes.
Investigators have located approximately $3 billion in affected assets and are attempting to freeze or recover them.
Assets identified or frozen are not automatically returned to their original owners.
$1.57 Billion in Forced Crypto Liquidations
The consequences spread immediately into leveraged trading.
CoinDesk reported approximately $1.57 billion in cryptocurrency positions liquidated within 24 hours.
Roughly $1.29 billion involved traders betting on rising prices.
That means approximately 82% of the liquidations came from long positions.
Bitcoin accounted for around $499 million and Ether approximately $358 million, together representing more than half of the reported total.
Liquidation occurs when a leveraged position no longer has sufficient collateral. The platform closes the position automatically, potentially adding selling pressure to an already declining market.
A trader controlling $100,000 of Bitcoin with only $10,000 in initial collateral can lose most of that collateral after a relatively small adverse market movement, depending on maintenance margins and fees.
Such leverage helps explain why cryptocurrency prices can fall much faster than underlying developments would otherwise suggest.
Crypto Companies Collapse Alongside Bitcoin
The financial shock spread beyond cryptocurrency tokens.
Coinbase shares fell approximately 12% on Friday, while Strategy, a major corporate Bitcoin holder, declined around 11%.
Circle, the issuer of USDC, lost approximately 9.5%. Bullish fell 8.3%, and Galaxy Digital declined approximately 6.8%.
These companies operate different businesses, but all are influenced by cryptocurrency trading, asset prices, investor sentiment or the availability of financial liquidity.
Their losses coincided with a 28.6% crash in Intel shares, a 10.9% decline in AMD and a 4.2% fall in Nvidia.
The common factor was investors reducing exposure to businesses perceived as sensitive to technology-sector valuations and financial risk.
This does not mean the Binance theft caused Intel's losses. The semiconductor sell-off had separate causes related to corporate earnings and artificial-intelligence investment.
But both shocks occurred while investors were increasingly nervous about expensive technology assets.
Bitcoin's October Disappointment
October has historically been regarded as a strong month for Bitcoin.
From 2013 through 2025, Bitcoin recorded positive returns in ten of thirteen Octobers, according to CoinGlass data cited by CoinDesk.
Its average October gain during that period was approximately 18.5%.
Yet by late Friday trading on 30 October 2026, Bitcoin was down around 8.4% for the month.
That followed an October 2025 decline of approximately 3.95%.
The traditional seasonal narrative of a consistently favourable October has therefore weakened considerably.
Historical averages also conceal extreme volatility. A positive average return does not guarantee that any particular October will be profitable.
Is Bitcoin Really Digital Gold?
Bitcoin's limited supply is claimed to be one reason supporters compare it with gold. But market performance depends not only on scarcity, but more on utility.
It also depends on investor behaviour, leverage, exchange infrastructure and global liquidity.
During Friday's sell-off, gold itself declined sharply, demonstrating that neither asset provides guaranteed protection.
A cryptocurrency exchange breach adds an additional problem: investors may lose confidence not in Bitcoin's underlying technology, but in the businesses responsible for holding and transferring it.
Self-custody can reduce dependence on exchanges, but introduces risks involving lost private keys, compromised devices and irreversible transactions.
Centralized custody offers convenience while placing operational security in the hands of an intermediary.
The Binance incident demonstrates that these risks remain economically significant even for the world's largest exchanges.
What Happens Next?
Three developments will determine whether confidence returns.
First, Binance must demonstrate that withdrawals are functioning normally and customer balances remain fully backed.
Second, its updated reserve disclosures must withstand scrutiny.
Third, investigators must establish how such large withdrawals were authorized and whether stolen assets can be recovered.
The broader financial environment also matters.
If the Nasdaq continues declining and investors reduce leveraged positions, cryptocurrency markets could remain vulnerable even after Binance resolves the immediate operational crisis.
The Binance attack has revealed an uncomfortable contradiction: cryptocurrency offers an alternative to traditional banking, yet much of the industry remains dependent on centralized exchanges whose failures can destabilize the entire market.
For investors, the essential questions are no longer limited to Bitcoin's price. They also concern custody, liquidity, operational security and whether exchange customers can reliably access their funds during a crisis.
