---
title: "Binance suffers multibillion-dollar hack as BNB drops 8%"
description: "Cointelegraph reported that Binance suffered a multibillion-dollar hack, sending BNB down 8% while Bitcoin, Ether and the wider crypto market also fell, with…"
language: en
canonical: "https://whycoinmoves.com/en/events/binancecoin-binance-hack-rattles-crypto-markets-dda26ea93478ab"
published: 2026-10-29T23:34:57.000Z
updated: 2026-10-30T02:24:03.000Z
indexable: true
---

# Binance suffers multibillion-dollar hack as BNB drops 8%

Cointelegraph reported that Binance suffered a multibillion-dollar hack, sending BNB down 8% while Bitcoin, Ether and the wider crypto market also fell, with…

Attributed sources: [Cointelegraph](<https://cointelegraph.com/markets/binance-hack-rattles-crypto-markets-bnb-bitcoin-slide>), [The Block](<https://www.theblock.co/news/markets/2026-10-29-bitcoin-slides-below-77000-binance-hack-432183>)

## Key facts

Cointelegraph reported that Binance suffered a multibillion-dollar hack, sending BNB down 8% while Bitcoin, Ether and the wider crypto market also fell, with Bitcoin nearing $77K.
Evidence strength: Multiple publishers, 2 publisher group(s) (Cointelegraph, The Block).
After site detection, observed returns were 5 minutes: -0.14% (difference from BTC +0.10 pp; Oct 29, 2026, 23:34 → Oct 29, 2026, 23:39, UTC; Gate · USDT); 1 hour: -2.82% (difference from BTC -0.84 pp; Oct 29, 2026, 23:34 → Oct 30, 2026, 00:34, UTC; Gate · USDT)
In the preceding 30 days, the 99th percentile of absolute hourly returns was 1.12% (OKX · USDT; cutoff Oct 29, 2026, 23:34, UTC).

## Returns after site detection

| Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source |
| --- | --- | --- | --- | --- | --- |
| 5 minutes | -0.14% | -0.24% | +0.10 pp | Oct 29, 2026, 23:34 → Oct 29, 2026, 23:39 | Gate · USDT |
| 1 hour | -2.82% | -1.98% | -0.84 pp | Oct 29, 2026, 23:34 → Oct 30, 2026, 00:34 | Gate · USDT |

## Historical hourly baseline

| Metric | Value |
| --- | --- |
| Coverage | 100.0% (720/720) |
| Median absolute hourly return | 0.18% |
| 99th percentile of absolute hourly returns | 1.12% |
| BTC beta | 1.00 |
| Source / cutoff (UTC) | OKX · USDT / Oct 29, 2026, 23:34 |

## Claims and open questions

- Cointelegraph reported that Binance suffered a multibillion-dollar hack.
- Cointelegraph reported that Bitcoin, Ether and the broader crypto market took a dive, with Bitcoin nearing $77K.
- What exact dollar figure and which assets were taken in the Binance hack, as would be detailed in an official Binance statement or on-chain data?
- Has Binance confirmed the incident and any remediation steps, such as pausing withdrawals or reimbursing users, in an official announcement?

## Source evidence

- [Binance hack rattles markets as BNB falls 8%, Bitcoin nears $77K](<https://cointelegraph.com/markets/binance-hack-rattles-crypto-markets-bnb-bitcoin-slide>) — Cointelegraph; published Oct 29, 2026, 23:24; received Oct 29, 2026, 23:34 (UTC).
- [Bitcoin slides below $77,000, BNB drops amid Binance hack](<https://www.theblock.co/news/markets/2026-10-29-bitcoin-slides-below-77000-binance-hack-432183>) — The Block; published Oct 30, 2026, 02:22; received Oct 30, 2026, 02:24 (UTC).


## Recent BNB events and market reactions

- [BNB Smart Chain node: v1.8.1 released](<https://whycoinmoves.com/en/events/binancecoin-bnb-smart-chain-node-v1-f28a978cfc3776>) — Published Oct 16, 2026, 10:51 (UTC) · Official source (1 publisher) · Project updates · 5m -0.10% / 1h +0.61% / 24h +0.67%
- [Full coin archive](<https://whycoinmoves.com/en/coins/binancecoin>)

## Recent Security events on other coins

- [BTC: Bitcoin falls below $79,000 as suspected Binance hack roils markets](<https://whycoinmoves.com/en/events/bitcoin-bitcoin-price-slides-below-79-2a27845f43c1d7>)
- [USDT: Binance investigates multibillion-dollar wallet breach; Tether and Circle freeze stablecoins](<https://whycoinmoves.com/en/events/tether-binance-drained-5-5-billion-9468a6653af136>)
- [BTC: Bitcoin Core discloses undo file overflow bug and fixes it in new releases](<https://whycoinmoves.com/en/events/bitcoin-undo-file-overflow-under-extreme-f1ab709d188592>)
- [Security](<https://whycoinmoves.com/en/topics/security>)

## Research for this archive

- [Will Bitcoin go back up? Every crash since 2011 and its recovery time](<https://whycoinmoves.com/en/research/bitcoin-crash-recovery-time.md>)
- [BNB spot and perpetual hedging: airdrops, funding and yield risks](<https://whycoinmoves.com/en/research/bnb-spot-perpetual-hedge-and-airdrops.md>)
- [Does crypto news move prices or follow them? A timestamp audit](<https://whycoinmoves.com/en/research/announcement-timestamps-and-causality.md>)
- [Crypto hacks and price impact: Bybit and Cetus case studies](<https://whycoinmoves.com/en/research/crypto-security-exploits-and-evidence-evolution.md>)

Evidence levels describe source coverage, not the probability that a report is true. Price moves and their timing cannot establish a cause; minute samples show an observed interval and alert thresholds are heuristics. Explanations are model-assisted, with citations and figures checked. Source titles stay in their original language; full articles are not republished. [Methods and limitations](<https://whycoinmoves.com/en/methodology>)
