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TRX $0.3269 -0.13%
DOGE $0.0700 +0.45%
ADA $0.1868 +7.74%
BCH $212.15 +0.93%
LINK $8.35 +3.04%
HYPE $52.01 -0.33%
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pol

PoL (Proof of Liquidity) is a consensus mechanism designed to validate transactions through the provision of liquidity. Unlike traditional Proof of Work (PoW) or Proof of Stake (PoS), PoL rewards participants with block rewards for providing liquidity. This mechanism is commonly used in decentralized exchanges (DEX) or liquidity pools to incentivize users to provide liquidity, thereby enhancing market efficiency and stability. The advantage of PoL lies in its ability to encourage more liquidity providers to participate, strengthening market depth and trading liquidity.
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Behind the collapse of the "AI Stock God" Leopold Fund: abandoning the sale of Anthropic equity and turning to discounted sales of public stocks

According to Wall St Engine, "AI stock god" Leopold Aschenbrenner's Situational Awareness fund faced liquidity pressure during the market crash in July, with behind-the-scenes details revealed.The report states that after the market rapidly cooled in mid-July, the decline in stocks held by Situational Awareness triggered margin monitoring by banks such as Goldman Sachs and Morgan Stanley, leading to margin calls.Insiders said that other hedge funds began shorting related stocks after learning about its positions, creating a cycle of "price drop → margin call → forced selling → further price decline."In late July, while Leopold was hosting a wedding in Carmel, he continued negotiations with his team to maintain fund operations. On the evening of July 29, he reached a preliminary agreement with a consortium led by Greenoaks and Sequoia Capital to sell approximately $3.5 billion in Anthropic equity.However, in the early hours of July 30, before the U.S. stock market opened, Leopold changed his decision, opting to retain the private equity portfolio and instead sell publicly traded stocks. Subsequently, Citadel and Millennium entered negotiations with the fund team, and Citadel ultimately acquired most of the fund's public stock investment portfolio at a discount of more than 10% below market value before Thursday's opening.This transaction helped Situational Awareness meet margin requirements and avoid formal default. After the deal was completed, related AI and semiconductor stocks rebounded on Thursday, benefiting Citadel.As of around July 31, Situational Awareness disclosed to investors that the fund had a net loss of about 67% in July, but was still up about 80% for the year. Leopold stated that he "takes full responsibility" for the incident, and the fund has removed bank leverage, planning to continue operations and invest in the public market while adjusting its portfolio management and risk control systems.

The police in Zhanjiang, China, dismantled a virtual currency "score running" money laundering gang, and 16 people were criminally detained

Recently, the public security agencies of Zhanjiang and Leizhou in Guangdong, China, launched a concentrated crackdown operation, successfully dismantling a money laundering criminal gang that used virtual currency transactions to transfer funds from telecom network fraud. Sixteen members were criminally detained in accordance with the law.The gang, led by a couple named He and Zhang, began laundering and transferring fraudulently obtained funds through virtual currency trading models since the end of 2025. They illegally profited by earning transaction price differences and amassed a large number of personal bank cards, WeChat, Alipay, and other payment accounts to build a money laundering chain. In the early hours of July 24, the police conducted a precise cross-regional operation, dismantling the entire gang. The Zhanjiang Public Security Bureau solemnly reminds that "score running" money laundering is an important accomplice in telecom network fraud. Involved individuals will be charged based on the severity of their actions, suspected of aiding information network criminal activities, concealing and disguising criminal proceeds, and crimes related to the benefits of criminal proceeds.Citizens are strongly advised not to rent, lend, or sell personal bank cards and various payment accounts for the sake of small commissions. They must resolutely avoid participating in illegal activities such as virtual currency fund transfers and money laundering. Everyone should consciously protect their personal credit and property safety and actively stay away from all types of fraud-related criminal activities.

Polymarket will upgrade the settlement rules for the cryptocurrency rise and fall market: abandoning the single price snapshot and switching to a time-weighted average price

According to official news, the prediction market Polymarket announced a significant adjustment to its settlement mechanism for cryptocurrency price fluctuation markets starting from August 7, to protect market integrity. From midnight UTC on that day, the affected markets will no longer settle based on a single price snapshot at a specific time but will instead use a time-weighted average price.Markets of different durations correspond to different TWAP windows: all cryptocurrency 5-minute markets will use a 30-second TWAP, 15-minute markets will use a 60-second TWAP, and 4-hour markets will also use a 60-second TWAP. The previous single snapshot settlement method was prone to price manipulation during periods of low liquidity, and this change is a proactive reinforcement of the market integrity system by Polymarket after facing regulatory scrutiny.To support this transition, Polymarket will inject $1 million in liquidity rewards into all affected markets throughout August. On the technical side, Chainlink TWAP testnet data streams are now available, and mainnet data streams along with Polymarket real-time data stream services will go live on August 4, at which point developers can access TWAP prices directly through Chainlink Data Streams or Polymarket's public WebSocket.
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