Binance $6.3 Billion Hack: Is Binance Safe After the Hack?

📅 Last Updated: October 31, 2026 | TechVerveMedia

Figures reflect Binance’s Security Incident Update #2 and TRM Labs’ investigation.

The Binance $6.3 billion hack has kept Binance hack withdrawals paused since about 6:15 p.m. ET on October 29. Binance says user funds are safe and has set aside more than $6.34 billion to cover the loss, but one question remains for customers: Is Binance safe after hack?

Binance hack withdrawals remain paused after attackers moved about $6.36 billion from Binance wallets across 10 blockchains. Binance says user funds are safe, has pledged to absorb the financial impact, and has set aside more than $6.34 billion in company funds.

TRM Labs says most of the transfers occurred in about 20 minutes beginning at 20:05 UTC — about 4:05 p.m. ET — on October 29. Reuters reported the incident as the largest crypto theft on record and said blockchain-analytics firms attribute it to North Korea-linked hackers.

TechVerveMedia Analysis: The $6.3 billion headline from the $6.3 billion headline is Binance’s own estimate of the incident’s total impact. TRM valued the stolen assets at approximately $6.36 billion at the time of transfer and about $6.23 billion at the prices in effect when it published its analysis.

The most important recovery number is the roughly $2.4 billion in Ether and Bitcoin that no issuer can freeze. Recovery depends on blockchain tracing and on centralized exchanges, custodians, and other services blocking cash-out attempts.

Binance’s account of the breach has widened. Its first update cited a compromised DevOps engineer’s laptop; its second update said investigators found additional points of breach.

For customers, three developments will matter most: the first phase of withdrawal resumption, the updated Proof of Reserves results, and Binance’s full root-cause report. Until then, loss coverage rests on Binance’s own commitments.

When Will Binance Withdrawals Resume After the Binance $6.3 Billion Hack?

Deposits and other unaffected platform services remained operational in Binance’s later update, while withdrawals stayed suspended during additional security reviews and remediation.

• Oct. 29, about 4:05 p.m. ET: The theft begins across 10 blockchains, according to TRM Labs.
• Oct. 29, about 6:15 p.m. ET: Binance announces a withdrawal suspension.
• Oct. 30, 12:17 a.m. ET: Co-CEO Yi He gives an initial 48-hour recovery timeframe.
• Oct. 30, 3:33 p.m. ET: Binance’s Security Incident Update #2 targets the start of phased withdrawal resumption within approximately 34 hours, subject to security checks.
• Nov. 1, about 1:30 a.m. ET: TechVerveMedia’s calculated end of the 34-hour target window, subject to final security clearance.

Withdrawals are expected to resume in phases, with Binance providing updates as each phase becomes available. Binance has not specified which tokens or blockchain networks will return first.

Each estimate covers only the start of phased resumption. Binance has not provided an official completion date for full withdrawal restoration.

The $3 Billion Blockchain Freeze

Binance says approximately $3 billion has been frozen on-chain to date. That is Binance’s official status; TRM independently counted about $2.7 billion in issuer-level and network-level freezes as of 00:30 UTC on October 30.

TRM’s freeze breakdown by controlling authority is as follows:

• Tether: About $1.77 billion in USDT.
• Circle: About $825 million in USDC, frozen in coordination with law enforcement.
• Ripple: $40.5 million in RLUSD.
• World Liberty Financial: $27.8 million in USD1.
• Arbitrum Security Council: 8,426 ETH and 74.6 million ARB, roughly $30 million.

Tether and Circle can freeze, burn, and reissue their stablecoins, creating a potential path for frozen USDT and USDC to be returned to victims.

The attacker moved quickly to reduce the effect of issuer freezes. TRM says about $325 million in USDT was sold to market makers at a discount exceeding 10% in exchange for roughly 122,300 ETH.

Bitcoin and Ether cannot be frozen by an issuer because no central party controls the underlying balances. TRM reports that the attacker still holds more than 420,000 ETH and 18,270 BTC, worth about $2.4 billion beyond any issuer’s reach.

Binance has not publicly detailed the status of the remaining roughly $3.3 billion — the arithmetic difference between its $6.3 billion impact estimate and its approximately $3 billion on-chain freeze figure.

North Korean Attribution

TRM Labs attributes the attack to TraderTraitor, a North Korea-linked hacking unit, with high confidence. Its assessment is based on on-chain and off-chain intelligence.

The FBI previously identified TraderTraitor actors as responsible for the approximately $1.5 billion Bybit hack in February 2025.

TRM says several features of the Binance attack match earlier North Korea-linked incidents, including the Bybit and KelpDAO hacks: small Tornado Cash withdrawals funding an operator wallet, staging before the theft, and signatures obtained in advance then executed in one burst.

Chainalysis CEO Jonathan Levin said on X that TraderTraitor was the likely perpetrator because of links to a previous hack. He placed the loss near $6.4 billion.

On-chain investigator ZachXBT reported that stolen Binance assets and funds from a prior Bitget exploit were commingled at shared addresses after passing through THORChain, indicating a likely single threat actor.

Binance has not formally named the perpetrators. Reuters reported that Binance is working with the FBI and the U.S. Secret Service.

How the Attackers Got In

Binance’s initial investigation said the incident may have involved a compromised DevOps engineer’s laptop, which allowed an attacker to access a service container and submit unauthorized withdrawal transactions.

Binance later said its investigation found additional points of breach. The exchange says it has found no evidence that wallet private keys were leaked.

TRM observed that Binance wallets across multiple blockchains, using different key types and signing schemes, transferred funds to the attacker within about half an hour. In TRM’s assessment, the most likely explanation is a compromise of Binance’s hot-wallet signing infrastructure.

On Ethereum, TRM says the attacker used an EIP-7702 delegation to turn a Binance hot wallet into a sweeper it controlled, using 50 pre-signed authorizations prepared in advance.

TRM says preparatory activity began at least 36 hours before the theft. Binance has committed to publishing a detailed post-mortem report once its investigation is complete and verified findings can be disclosed.

Is Binance Safe After the Hack?

In Security Incident Update #2, co-CEOs Yi He and Richard Teng said Binance will absorb the financial impact of the stolen funds, not its users.

Binance says it will cover stolen funds through SAFU and its corporate treasury. It has already set aside more than $6.34 billion in company funds, including $5 billion held in the exact impacted token assets, such as USDC, USDT, BTC, ETH, and BNB.

That $5 billion represents approximately 80% of the impacted amount. Binance says it is acquiring the remaining relevant tokens through market and over-the-counter channels.

SAFU and the corporate treasury are part of Binance’s stated coverage structure, not two separate, additive public guarantees. The $6.34 billion reserve is the company-funds commitment Binance has disclosed.

Binance plans to run an initial Proof of Reserves snapshot within 12 hours of Update #2 and publish results by Monday, November 2. Those reports are intended to give users an updated view of platform holdings and the backing of user balances.

How to Check Your Exposure

• Audit holdings: Document every token and balance currently held on Binance.
• Monitor official updates: Follow incident notices only through Binance’s verified website, app, and official social channels.
• Avoid phishing: Treat any message requesting a login, recovery phrase, one-time code, or “withdrawal fee” as a scam.
• Assess concentration risk: Review how much of your total portfolio is held on a single centralized exchange.
• Consider self-custody for long-term holdings: Hardware wallets keep private keys under the user’s control, but make the user solely responsible for securing the recovery phrase.

TechVerveMedia Verdict / Editorial Note:

Binance’s commitment to absorb customer losses is explicit and substantial, but it remains a company pledge until independently verifiable Proof of Reserves results and a complete technical root-cause report are published.

Security on a centralized exchange also depends on whether the platform can process withdrawals. A platform-wide pause restricts liquidity for every balance on the exchange, including balances not directly affected by the theft.

Cold-storage hardware wallets reduce reliance on an exchange by keeping private keys on a device controlled by the user. However, they shift full responsibility for backup and recovery-phrase security to the account holder.

A practical approach is to separate funds by purpose: keep active trading balances on an exchange, while holding long-term assets in self-custody. Customers should also avoid keeping an outsized share of their portfolio on any single platform.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice.

The Bottom Line

Binance estimates the total incident impact at $6.3 billion, says approximately $3 billion has been frozen on-chain, and has committed more than $6.34 billion in company funds to cover losses through SAFU and its corporate treasury.

Withdrawals are targeted to resume in phases after the approximately 34-hour technical-overhaul window stated in Binance’s Update #2, subject to final security checks. The Nov. 1, 1:30 a.m. ET mark is a calculated estimate, not an official Binance deadline.