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BTC $62,928.87 -2.30%
ETH $1,865.51 -2.10%
BNB $589.34 +0.09%
XRP $1.06 -1.52%
SOL $72.97 -1.79%
TRX $0.3265 -0.64%
DOGE $0.0700 -0.10%
ADA $0.1695 +0.06%
BCH $210.37 -2.91%
LINK $8.22 -2.03%
HYPE $52.52 -5.50%
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ZEC $460.67 -1.10%

crypto

Cryptocurrency (crypto) is a digital asset based on blockchain technology, using cryptographic techniques to ensure transaction security and control the generation of new units. The core features of cryptocurrency include decentralization, transparency, and immutability, with the first cryptocurrency, Bitcoin, launched in 2009. Cryptocurrencies are used in areas such as payments, investments, smart contracts, and decentralized applications (DApps). Its market volatility and innovation have attracted the attention of global investors and technology developers.
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In Texas, cryptocurrency ATM scam losses reached $56.8 million in 2025, and lawmakers are considering over-regulatory measures

The FBI submitted data disclosure to the legislative committee, revealing that losses related to cryptocurrency kiosks in Texas amounted to $56.8 million in 2025, involving 1,179 complaints, making it the highest loss among all states in the U.S. The total number of related complaints nationwide was 13,460, with reported losses increasing by 58% year-on-year to $389 million. Cryptocurrency kiosks can accept cash and exchange it for cryptocurrency, typically set up at gas stations and convenience stores.Statistics from the Texas Tribune show that there are about 4,000 such devices in Texas, where scammers induce victims to withdraw money from their bank accounts and deposit it into the machines. Jesse Saucillo, Deputy Commissioner of the Texas Department of Banking, stated that once funds are transferred out, recovering them is nearly impossible, as the money typically flows into unhosted wallets and then into mixers. He added that AI-generated police and state agency impersonation content makes phone inducements more deceptive.Data from AARP indicates that since 2023, approximately 30 states in the U.S. have enacted laws related to cryptocurrency kiosks. Indiana fully banned such devices in March, followed by Tennessee and Minnesota. Texas House Committee Chairman Rep. Cole Hefner stated that the state will consider measures beyond regulatory scope.

GPUS and Quantum Solutions sell cryptocurrency assets to invest in AI computing power, Vida Global connects to the Lightning Network for payroll

According to BBX data, yesterday global listed companies disclosed the latest real announcements regarding adjustments in cryptocurrency assets and business payment applications, with the following core dynamics:Hyperscale Data monetizes 100 BTC to build an AI data center: U.S. listed company Hyperscale Data, Inc. (NYSE American: $GPUS) announced the sale of 100 bitcoins to fund the construction of its AI data center located in Michigan. The company's CEO William Horne stated that this move is "converting one balance sheet asset into another," and clarified that the company's underlying belief in bitcoin has not changed.Quantum Solutions sells 1,000 ETH to inject into AIDC business: Japanese listed company Quantum Solutions announced that it sold 1,000 ETH through its merged subsidiary GPT Pals Studio Limited (GPT) for $1.9 million (approximately 311 million yen). The proceeds from the sale will be fully invested in the expansion of artificial intelligence infrastructure (AIDC) and data center business.Vida Global seamlessly accesses bitcoin payroll through the Lightning Network: U.S. listed company Vida Global (NYSE American: $VIDA) announced the adoption of Voltage Credit to pay its global team members in bitcoin via the Lightning Network. This mechanism utilizes a revolving credit line to instantly issue bitcoin and repays the balance in U.S. dollars at the end of each month, similar to processing standard vendor invoices, allowing the company to establish a cryptocurrency payroll settlement channel without directly holding a bitcoin wallet or reflecting cryptocurrency assets on its balance sheet.

The IRS warns cryptocurrency holders that scammers are mailing fake letters to steal assets or data

According to Bloomberg, the Internal Revenue Service (IRS) has warned cryptocurrency holders that scammers are contacting some taxpayers by mailing fake letters in an attempt to steal their digital assets or personal data. The IRS stated that these letters may ask taxpayers to register for a so-called "Digital Asset Compliance Portal," which does not exist. The IRS also reminds users not to scan suspicious QR codes and not to answer or cooperate with calls requesting payment.While phishing and digital scams are not new in the cryptocurrency industry, sending fake IRS notices through physical mail seems to be a new scam tactic. Since the IRS has indeed sent letters related to digital assets to taxpayers in the past, and last year saw a surge in cryptocurrency tax filing notifications, many taxpayers are confused, which may lead scammers to exploit this familiarity for disguise. As the U.S. tax system requires taxpayers to disclose cryptocurrency activities on their tax returns, communication between the IRS and cryptocurrency holders has become more common. This also makes counterfeit tax notices more misleading. For cryptocurrency users, encountering "IRS letters" involving portal registration, QR code scanning, wallet connections, or payment requests should be treated with caution, and verification should be done through official channels.

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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