:INFO [links:https://www.binance.com/en/blog/ecosystem/potential-security-issue-update-5688987910888591621]
Binance suspends all deposits and withdrawals after suspected hot wallet hack
On 30 October 2026, Binance -- the world's largest cryptocurrency exchange by volume -- suspended all deposits and withdrawals after attackers drained its Ethereum hot wallet in a coordinated transaction the evening before. Binance confirmed the breach affected an estimated $6.3 billion in assets, with about $3 billion frozen with help from other platforms. Co-founder Changpeng Zhao (CZ) said the incident "does look like a hack" and Binance stated it will "cover all losses." The breach is potentially the largest cryptocurrency theft on record, eclipsing the Bybit hack (~$1.5B, February 2025). Binance.US, the smaller platform serving American residents, said it is not affected.

:STATS [links:https://www.bbc.co.uk/news/articles/cwg7xp8kx4v5o]
[icon:TRENDING_DOWN] Total assets impacted (Binance estimate) | $6.3 billion
[icon:TRENDING_DOWN] Assets frozen or recovered so far | ~$3 billion
[icon:TRENDING_DOWN] Tether (USDT) frozen | ~$1.6 billion
[icon:TRENDING_DOWN] Circle (USDC) frozen | ~$800 million
[icon:TRENDING_DOWN] ETH drained from Binance 14 hot wallet | 167,464 ETH (~$2.8B at time of hack)
[icon:TRENDING_DOWN] Bitcoin price change after news | -4% or more
[icon:TRENDING_DOWN] Previous largest crypto hack (Bybit, Feb 2025) | ~$1.5 billion

:TIMELINE [links:https://finbold.com/binance-confirms-2-54-billion-frozen-after-suspected-record-hack/]
How the Binance breach unfolded on 29-30 October 2026
2026-10-28 | Attacker's address receives 0.1 ETH from Tornado Cash as preparation.
2026-10-29 | Afternoon: attacker deploys a smart contract to the same address.
2026-10-29 | Transaction links Binance 14 hot wallet to attacker's contract via EIP-7702 delegation.
2026-10-29 | 28,005 ETH leaves Binance 16 hot wallet to the same address.
2026-10-29 | 780 million USDC exits Binance through the same route.
2026-10-29 | CZ posts on X: "It does look like a hack on Binance."
2026-10-29 | Binance publishes first official statement: "potential security issue being investigated."
2026-10-29 | Tether and Circle begin freezing stablecoin balances on attacker wallets.
2026-10-30 | Al Jazeera confirms $2.54 billion in stablecoins frozen. Bitcoin below $77,000.
2026-10-30 | Binance confirms $6.3 billion total impacted; early checks indicate engineer's laptop was compromised.

:INFO
How the EIP-7702 exploit worked -- and what Binance now suspects
EIP-7702 is a feature introduced in Ethereum's Pectra upgrade. It allows a standard wallet to temporarily act like a smart contract by delegating control to another address. An attacker used this to redirect Binance 14's funds to a wallet they controlled in a single transaction.
Early investigation by Binance suggests an engineer's laptop was compromised, allowing the attacker to make unauthorised withdrawals. EIP-7702 delegation requires a signature from the wallet's own private key -- a compromised machine would give an attacker access to that key. Binance has not yet disclosed the full chain of events and says it will publish a complete report once the investigation is finished. No arrests have been announced.

:CHECKLIST [links:https://financefeeds.com/binance-hack-3-3b-hot-wallets-drained-tether-circle-freeze/]
Binance response and what is confirmed so far
[x] All deposits and withdrawals suspended
[x] Binance security teams investigating with law enforcement
[x] Tether froze ~$1.6B in USDT linked to attacker wallets
[x] Circle froze ~$800M in USDC linked to attacker wallets
[x] Aave decentralized lending markets frozen as precaution
[x] Binance states user funds are safe and losses will be covered
[x] Total impact confirmed by Binance at $6.3 billion
[x] Binance.US confirmed as unaffected by incident
[ ] Root cause and full laptop-compromise chain disclosed publicly
[ ] Complete Binance post-incident report published
[ ] Trading on affected products fully resumed
[ ] Law enforcement identification of attacker(s)

:NOTE
Last updated 30 October 2026, 04:00 UTC. Binance confirmed $6.3B in assets impacted and ~$3B frozen or recovered (BBC 03:34 UTC, France24 03:48 UTC). Early investigation points to an engineer's compromised laptop. Previous figure of $2.54B referred only to stablecoins frozen by Tether and Circle; the $6.3B covers all assets across chains. Sources: Binance official statement (binance.com); BBC (03:34 UTC, 30 Oct 2026); France24 (03:48 UTC, 30 Oct 2026); Al Jazeera (00:29 UTC, 30 Oct 2026); Guardi

:LINK
https://www.binance.com/en/blog/ecosystem/potential-security-issue-update-5688987910888591621
Binance official statement: potential security issue update

:LINK
https://www.bbc.co.uk/news/articles/cwg7xp8kx4v5o
BBC: Binance says crypto worth $6.3bn impacted in suspected hack