Gate News reports that on April 1, Ark Invest Tracker data shows that yesterday (March 31), Cathie Wood’s Ark Invest increased its holdings by purchasing 348,995 shares of OpenAI Group PBC on March 31 and 26,515 shares of CoreWeave, valued at approximately $2.05 million. OpenAI Group PBC is the operating entity of OpenAI.

Bitcoin Custodian Company Nakamoto sold 284 bitcoins in March 2026, earning approximately $20 million in profit and reducing its holdings to about 5,058 bitcoins. The company also reduced its stake in Metaplanet shares, with losses that were significant. It is expected to record a $166.2 million loss in 2025, with a net loss of $52.2 million. Nakamoto plans to exit its traditional healthcare business and pivot to the crypto space, but it faces near-term pressure; its stock price has fallen significantly and it has already received a delisting warning.

Gate News reports that, as of March 31, Ant Group has completed the settlement of its acquisition of Hong Kong stablecoin concept stock Yao Cai Securities, acquiring 50.55% of its equity for HK$2.814 billion. Following the completion of the transaction, Yao Cai Securities' board of directors has undergone a comprehensive reshuffle. Zheng Yanlan, currently head of the overseas business preparation team for the Ant Wealth segment under Ant Group; Huang Hao, currently a senior vice president of Ant Group; and Liu Zheng, currently chief financial officer of Ant Group, among others, have been appointed as executive directors.

March 30, U.S. prosecutors charged Jonathan Spalletta of Maryland, accusing him of repeatedly attacking the decentralized exchange Uranium Finance since 2021, involving $54 million. Spalletta faces computer fraud and money laundering charges, with a maximum total sentence of up to 30 years in prison. He allegedly profited illegally by manipulating transaction processes and used the proceeds to buy collectible items. Prosecutors emphasized that crypto assets are also protected by law.

Gate News bot message, The Ethereum Foundation has staked 22,517 ETH, valued at $46.25 million. This transaction represents a direct commitment by the foundation to Ethereum's proof-of-stake network.

On March 29, Singapore cracked a case of internal employee conflict involving the theft of cryptocurrency assets, with an amount of 8.83 million Singapore dollars at stake. Three defendants, dissatisfied with their dismissal, illegally hacked into their former employer SafeX's account, stole cryptocurrency, and laundered money. Zhang Xinghua has pleaded guilty and received a two-year sentence, while one of the other two has fled.

Gate News reports that on March 27, according to BlockSec monitoring, a suspicious transaction targeting an unknown contract (Stake) occurred on the BSC chain, resulting in a loss of approximately $133,000. The root cause was an exploitable dependence on spot prices in the Stake contract.

BlockBeats News: On March 25, CZ responded on social media to a user asking whether he would stake ASTER, indicating that he might try staking ASTER.

Gate News reports that on March 25, CZ responded to user inquiries on social media today, stating that he may try to stake ASTER.

Gate News reported that on March 24, Paris-based digital asset company Ledger completed a $50 million secondary equity sale in the fourth quarter of last year. The transaction was led by company CEO Pascal Gauthier, with an early investor selling its stake in this deal. Pascal Gauthier stated that the company currently has no immediate plans for an initial public offering (IPO), but declined to disclose the company's valuation.