Tom Lee, chairman of BitMine Immersion, said the market's response to the $6.3 billion Binance hack is bullish for Ethereum and a sign that a crypto bull market is underway. Lee argued that Ethereum's roughly 4% decline following the Oct. 29 theft was modest compared with how the market absorbed previous large-scale crypto thefts, according to statements reported by Decrypt and CryptoSlate.

The Binance breach involved approximately $6.3 billion in stolen cryptocurrency, making it the largest crypto theft ever recorded. Lee looked at that record theft and called the market's response constructive, arguing the industry absorbed a hit of unprecedented size without cracking.

Lee calls Binance hack reaction constructive

Lee described the latest market reaction as very constructive, arguing that the industry's response to an unprecedented security breach reflects growing resilience. He compared the roughly 4% decline in Ethereum after the Binance hack with the market's response to the February 2025 Bybit breach, in which $1.5 billion was stolen.

Speaking about the Binance hack, Lee said, "While this is a terrible development, in my view, the relatively muted crypto market reaction is very constructive, particularly compared to the market's response to prior sizable crypto thefts."

After the Bybit hack in February 2025, Ethereum dropped 8% on day one and extended its losses to 20% over the following week, according to Lee. The 20% comparison covers a full week after Bybit, while the Binance figure covers only the days since Oct. 29, CryptoSlate noted.

Why Lee sees the response as resilient

Lee cited several factors behind the relatively subdued market response, including Binance's ability to cover customer losses, swift intervention by stablecoin issuers and the absence of cascading failures across decentralized finance platforms. Binance covered the loss from its own balance sheet instead of socializing it, and no DeFi protocol blew up as collateral damage.

Binance initially committed more than $6 billion in company funds to cover the stolen assets, seeking to reassure customers that the theft would not leave them exposed to losses. The exchange later said it had replenished approximately 95% of the affected assets using its own funding sources, including its corporate treasury and insurance reserves, and said users could independently verify that ten major cryptocurrencies, including Bitcoin, Ethereum, XRP and BNB, were backed at least 1:1.

Lee also highlighted the speed of the criminal investigation. The FBI identified North Korea's TraderTraitor hacking group as responsible within two days, compared with previous incidents in which attribution took considerably longer. Lee noted that in past cases it took over 180 days.

Another distinction was the nature of the breach. Investigators have linked the Binance incident to compromised corporate infrastructure, rather than a failure in Ethereum or another blockchain's underlying protocol. Lee emphasized that point, and said industry action reduced the potential loss by half.

North Korea denies role in Binance hack

Kim Yo Jong, sister of North Korean leader Kim Jong Un, denied Pyongyang had any role in the $6.3 billion Binance hack. She called the FBI's attribution "absurd rhetoric" and a grave political provocation in state media, according to Decrypt.

Crypto intelligence firm TRM Labs attributed the operation to TraderTraitor, an elite North Korean hacking unit, according to a Fortune report cited by The Economic Times. The firm said attackers linked to North Korea moved most of the funds in about 20 minutes.

BitMine nears 5% of Ethereum supply

Lee's company, BitMine Immersion, bought another 8,573 ETH last week, roughly $19.6 million worth, lifting the treasury to 6,060,506 ETH valued at about $13.7 billion. That is 4.9% of the total circulating ETH supply, which makes Lee the most ETH-exposed executive on the planet, according to Decrypt.

BitMine is now 99% of the way to the 5% supply cap Lee has said the company will stop at, about 49,500 ETH short, or roughly six weeks at last week's pace. ETH has had a large, price-insensitive, weekly corporate buyer for most of a year, and that buyer is nearly finished.

A potential driver of ETH's weakness is Tom Lee himself, Decrypt reported. October was the worst month in the history of U.S. spot ETH ETFs, with $1.61 billion in net outflows, and ETH is down 19% from its local peak, compared with 11% for Bitcoin.

The purchases took place between October 26 and November 1, overlapping with the Binance hack and a sharp drop in Bitcoin's price, according to The Economic Times. Neither company said the security breach directly prompted its latest acquisition.

ETF outflows and market backdrop

Bitcoin ETFs saw another $400 million in outflows, bringing the total to more than $1 billion since the Binance hack, Decrypt reported. Binance has seen $2 billion in net inflows in the past day, though still a net $12 billion in outflows over the past week.

Earlier on Monday, Lee also said the crypto market was at the bottom and stocks would end the year stronger, according to Stocktwits. Lee interpreted the limited price decline as evidence that the crypto market was becoming more resilient and suggested that a bull market was underway, though that remains his assessment of market conditions rather than a confirmed indication of future price movements.

Conclusion

Tom Lee's read on the Binance hack is that the market's muted response, with Ethereum falling roughly 4% after a $6.3 billion theft, shows the crypto industry can absorb a record breach without the cascading failures seen after the 2025 Bybit hack. He pointed to Binance covering losses from its own balance sheet, fast action by stablecoin issuers, no DeFi blow-ups and a two-day FBI attribution to North Korea.

The next concrete step is Binance's effort to source the remaining 5% of affected customer assets, comprising less-liquid tokens, while preparing another proof-of-reserves snapshot for November. BitMine, meanwhile, is about 49,500 ETH short of the 5% supply cap Lee has said it will stop at.

Frequently Asked Questions

Why did Tom Lee call the Binance hack bullish for Ethereum?

Lee said Ethereum's roughly 4% decline after the $6.3 billion Binance theft was a relatively muted reaction compared with prior large crypto thefts. He argued the industry absorbed the largest crypto theft ever recorded without socialized losses or DeFi blow-ups, which he read as evidence of growing resilience and a sign that a bull market is underway.

How does the Binance hack compare with the Bybit hack for ETH?

Ethereum fell about 4% after the $6.3 billion Binance hack. After the February 2025 Bybit hack, in which $1.5 billion was stolen, ETH dropped 8% on day one and 20% over the following week, according to Lee. CryptoSlate noted the 20% figure covers a full week while the Binance figure covers only days since Oct. 29.

How much Ethereum does BitMine hold and what is its 5% target?

BitMine bought another 8,573 ETH last week, lifting its treasury to 6,060,506 ETH worth about $13.7 billion, or 4.9% of the total circulating ETH supply. The company is 99% of the way to the 5% supply cap Lee has said it will stop at, about 49,500 ETH short, roughly six weeks at last week's pace.

Did North Korea deny involvement in the $6.3 billion Binance hack?

Yes. Kim Yo Jong, sister of North Korean leader Kim Jong Un, denied Pyongyang had any role in the $6.3 billion Binance hack, calling the FBI's attribution "absurd rhetoric" and a grave political provocation in state media. The FBI identified North Korea's TraderTraitor hacking group as responsible within two days.

How did Binance cover customer losses after the hack?

Binance covered the loss from its own balance sheet instead of socializing it. The exchange initially committed more than $6 billion in company funds and later said it had replenished approximately 95% of the affected assets using its corporate treasury and insurance reserves. It is working to source the remaining 5% of less-liquid tokens.