π₯ Crypto Market Roundup: Balancer Hacked for $116M, CZ Buys $2.5M in Aster, Coinbase in Talks to Acquire BVNK for $2B
On November 4th, the crypto market saw three major developments: a large-scale hack at Balancer, former Binance CEO Changpeng Zhao (CZ) publicly buying Aster tokens, and reports that Coinbase is in late-stage talks to acquire stablecoin startup BVNK for $2 billion. 𧨠Balancer Hacked for Over $116M, Offers Hacker 20% Bounty Balancer, a leading DEX and AMM protocol in DeFi, fell victim to a serious attack. According to on-chain data from Lookonchain, over
November 4th β the crypto market saw three major developments: a large-scale hack at Balancer, former Binance CEO Changpeng Zhao (CZ) publicly buying Aster tokens, and reports that Coinbase is in late-stage talks to acquire stablecoin startup BVNK for $2 billion.
𧨠Balancer Hacked for Over $116M, Offers Hacker 20% Bounty
Balancer, a leading DEX and AMM protocol in DeFi, fell victim to a serious attack. According to on-chain data from Lookonchain, over $116.6 million in digital assets β including OSETH, WETH, and wstETH β were transferred to a new wallet.
The Balancer team confirmed it is investigating the root cause and announced it would offer a 20% bounty on the stolen funds if the hacker returns them. An analyst at Nansen suggested the vulnerability likely stemmed from a faulty access check in the smart contract, which allowed the attacker to drain funds without authorization.
π Aster Token Surges 30% After CZ Publicly Discloses $2.5M Purchase
Former Binance CEO Changpeng "CZ" Zhao set the community buzzing after sharing his personal wallet on X (Twitter), revealing he had bought $2.5 million worth of Aster (ASTR) tokens with his own money. CZ emphasized: "I am not a trader. I buy and hold."
The news immediately sent ASTR surging over 30%, from $0.91 to a peak of $1.26, according to CoinGecko data. It was one of the strongest altcoin catalysts of the week, underscoring that CZ's influence over investor sentiment remains enormous.
π° Coinbase in Talks to Acquire BVNK for $2 Billion
According to Bloomberg, Coinbase Global Inc. is in the final stages of acquiring BVNK β a London-based stablecoin infrastructure startup. The deal is reportedly valued at $2 billion and could close by year-end or early 2026, pending due diligence.
BVNK was founded in 2021 and provides stablecoin payment solutions for enterprises. It has raised $90 million from major investors including Visa, Citi Ventures, and Haun Ventures. Coinbase Ventures is also an existing shareholder in BVNK.
The move is seen as a strategic step by Coinbase to diversify revenue beyond transaction fees. In Q3 2025, stablecoin revenue accounted for 20% of Coinbase's total revenue β approximately $246 million.
βοΈ Takeaway
These three major developments paint a picture of a crypto market still in high gear: DeFi continues to face serious security risks, high-profile founders like CZ still move markets with their personal conviction, and major players like Coinbase are doubling down on stablecoin strategy to position themselves ahead of the emerging regulatory framework.