ChainCatcher news, HashKey Exchange has launched the "Set Sail Carnival" event today, offering users triple benefits. First, from August 28, 14:00 Beijing time to September 4, 14:00, all users who successfully register will receive a blind box. By completing identity verification within 14 days, they can open the blind box, with a chance to receive up to 100 HSK. Additionally, users with applicable item codes can receive an extra 20 HSK. Second, starting from August 28, HashKey Exchange will not charge any fees for spot trading, allowing all users to enjoy a 0% fee rate. The end date for this event has not yet been determined. Third, from August 18 to September 30, all professional clients who complete identity verification during the event will receive a reward of 500 HSK.

ChainCatcher news, the multiplayer sailing game in the Arbitrum ecosystem MetaLine published an article accusing the multi-chain DeFi protocol [iZUMi Finance](https://www.rootdata.com/zh/Projects/detail/iZUMi Finance?k=MTMwMw==) of misappropriating mining rewards and dumping its tokens. The article states that MetaLine agreed to officially collaborate with iZUMi Finance in late May and participate in its double reward mining activity. As part of this event, MetaLine committed to creating a liquidity pool worth $60,000 in MTG and providing $20,000 worth of MTG as mining rewards. Meanwhile, iZUMi Finance would provide $5,000 worth of IZI as mining rewards.MetaLine subsequently sent $20,000 worth of MTG to the address provided by iZUMi Finance and initiated the mining reward activity. However, MetaLine discovered through on-chain tracking and monitoring of the iZUMi Finance address that iZUMi Finance misappropriated $10,000 worth of MTG, only incorporating half of the MTG sent by MetaLine into the liquidity mining reward pool.In addition, iZUMi Finance also sold off a portion of the MTG that was not included in the liquidity mining reward pool (worth over $2,640) and incorporated these funds into the mining reward pool to continue mining. MetaLine stated that they attempted to seek clarification from iZUMi but have not yet received a response. (Source link)

ChainCatcher news, according to Forbes, the international sailing competition SailGP has announced that it will form a professional sailing team owned and operated by a DAO, which complies with U.S. securities laws. The DAO plans to be run by its members and built on the blockchain platform NEAR, issuing both security tokens and fan tokens. The security tokens represent ownership of the sailing team and will be offered to 2,000 accredited investors, while those who purchase fan tokens will have the right to vote on team decisions. The DAO, which meets SailGP's entry requirements, is expected to be established as early as this month. The community-led organization will need to decide whether to form a new team or purchase an existing team from one of the current nine national teams.It is reported that SailGP was co-founded in 2018 by billionaire Larry Ellison and world champion Russel Coutts, and launched NFTs on NEAR earlier this June. (source link)