Major Hacks Hit Binance and Bybit, Draining Billions in Ethereum
- Reports
- 2
- Developments
- 2
- Repetition
- 0%
New informationRepeats or wire copies
What happened
On October 29, 2026, Binance paused withdrawals after over $3 billion was drained from its Ethereum hot wallets in a suspected hack, prompting Tether and Circle to freeze $2.4 billion in stablecoins. The following day, Bybit suffered a major hack draining Ethereum hot wallets. Analysis of the Binance incident suggests the attack involved an address funded through Tornado Cash submitting an EIP-7702 delegation to a Binance hot wallet.
Why it matters
The losses from the Binance incident alone were estimated at $5.912 billion, highlighting critical security failures across crypto infrastructure. Furthermore, the attacker holding over $1 billion in Ether has been selling smaller tokens, which could weigh on Ether’s price if large sales occur.
Who's involved
- BinanceCryptocurrency exchange that suffered the initial $3B+ hack and paused withdrawals.
- BybitCryptocurrency exchange that suffered a major hack on October 30, 2026.
- EthereumPublic blockchain platform whose hot wallets were drained in both incidents.
- Tornado CashDecentralized protocol used in the suspected Binance attack to fund the draining address.
- CircleStablecoin issuer that froze over $800 million in stablecoins following the Binance hack.
Who could feel it
Possible knock-on effectsThese are possibilities Brind reasoned out, not predictions, and not advice. Most are not stated in any report.
- CircleSpeculative
Circle might face increased operational costs or constraints due to the need to freeze large amounts of stablecoins.
- BinanceSpeculative
Binance could face decreased liquidity and increased operational costs due to the withdrawal pauses.
- CryptoSpeculative
Crypto infrastructure might see increased insurance or compliance costs following the demonstration of critical security failure.
How it developed
Newest first. Tap a step to see who reported it.The hack involved Tornado Cash and affected multiple exchanges, with outflows appearing on Tron and Bitcoin.1 source
Bybit suffered a record hack, with attackers using Tornado Cash and Circle freezing stablecoins.1 source
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The entities involved
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Bybit
cryptocurrency exchange
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Ethereum
public blockchain platform with programmable transaction functionality
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Tornado Cash
cryptocurrency tumbler, fully decentralized protocol for private transactions on Ethereum
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