Crypto Daily Brief, November 3, 2026: Binance Audits Reserves After $6.3B Hack as Arbitrum Freezes Stolen Funds

Binance deployed a zero-knowledge reserve audit following its historic breach, while onchain responders and federal agents work to trace and freeze the stolen assets.

The 5 crypto stories that matter this morning — each one links to the full, sourced report on Basis Desk.

1. Binance Deploys ZK Proof of Reserves Following $6.3B Breach
   Binance issued zero-knowledge reserve proofs confirming full backing for 10 core assets following an Oct. 31 snapshot.

2. Arbitrum Security Council Freezes Attackers' Assets
   Arbitrum's Security Council utilized a temporary L1 Inbox upgrade to freeze 8,425 $ETH and 74.5 million $ARB linked to the Binance exploit.

3. FBI Identifies North Korean Group in Binance Heist
   The FBI attributed the Binance theft to North Korea's TraderTraitor group, as attackers swapped $46.4 million in $SOL for $BTC via the Relay bridge.

4. Mercado Bitcoin Suspends Withdrawals After $40M Breach
   Brazilian exchange Mercado Bitcoin halted transactions on Nov. 2 after detecting a network intrusion.

5. New Jersey Drops Coinbase Staking Order and Fine
   The New Jersey Bureau of Securities withdrew its 2023 cease-and-desist order and vacated a $5 million penalty against Coinbase without prejudice.

📊 The numbers

Bitcoin trades at $76,969, leading a $2.59 trillion market capitalization with 59.4% dominance, while ETH gas remains at 0 gwei.

👀 What to watch

• Binance's deployment of additional network withdrawal routes on Nov. 3 and the multi-token reserve snapshot on Nov. 4.
• ArbitrumDAO's upcoming governance proposal to determine the disposition of frozen ETH and ARB.
• State administrative hearings regarding Coinbase staking in California, Maryland, Wisconsin, and Washington.

🎧 Listen to today's brief — the same stories in a few minutes of audio.

_{Basis Desk is an AI-native newsroom: stories are drafted by AI from primary sources and machine-checked against them before they publish, under human editorial oversight (how we use AI). Rewards on this post are declined. Not investment advice.}