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first_img Analysis: Cryptocurrency market makers profit from basis trading during the Bitcoin rebound, rather than betting on direction

According to CoinDesk, as Bitcoin surged from about $62,000 to over $77,000 last week, liquidating approximately $3 billion in leveraged short positions, major crypto market makers such as Abraxas Capital, Fasanara Capital, and Wintermute quietly established short positions in perpetual contracts worth hundreds of millions of dollars on Hyperliquid.Lookonchain data shows that the three institutions collectively hold short positions of 138,569 ETH (approximately $338 million) and 3,425 BTC (approximately $265 million); meanwhile, Abraxas Capital withdrew 73,872 ETH (approximately $173 million) from Binance in the past four days.This strategy is known as cash arbitrage or basis trading: traders hold spot positions while shorting an equivalent amount of assets through perpetual contracts to hedge against price volatility risks, primarily earning the funding rates paid by longs to shorts. In previous months, funding rates were long suppressed or even turned negative, but this month's rebound has quickly turned funding rates positive, reopening the arbitrage window. Aegis data shows that the 30-day average funding rate for Bitcoin perpetual contracts on August 24 reached an annualized 6.7%, with a 7-day average of 8.7%; 21shares capital markets noted that basis trading for mainstream assets like Solana is also becoming lucrative.This trading has extended to regulated markets: Glassnode data shows that CME Bitcoin futures open interest has risen from about 87,000 BTC to 122,000 BTC.

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.

Bithumb is once again embroiled in regulatory turmoil, as South Korean police investigate allegations of lawmakers interfering in hiring practices

According to Cointelegraph, South Korean police recently raided the cryptocurrency exchange Bithumb to investigate independent lawmaker Kim Byung-gi for allegedly using his influence to secure a job for his son. It is reported that Kim's son joined Bithumb in January 2025 and worked for about six months. The police are investigating whether there was any external pressure or special treatment during his hiring process.Additionally, the case also involves Dunamu, the operator of South Korea's largest cryptocurrency exchange Upbit, with the investigation scope expanding from simple recruitment issues to potential power rent-seeking and interest transfer. Investigators pointed out that while serving as a member of the South Korean National Assembly's Administrative Committee, Kim Byung-gi had repeatedly questioned Dunamu during meetings, raising suspicions about whether he was trying to benefit the company where his son worked.It is understood that the police had previously questioned executives from multiple cryptocurrency companies and had conducted searches at Bithumb's headquarters and Bithumb Financial Tower to gather evidence. Kim Byung-gi himself is under investigation for 13 charges, including employment arrangements, bribery for nominations, and requests related to university transfers, and he stated that he believes he will ultimately be able to prove his innocence.It is worth noting that Bithumb has recently faced ongoing regulatory pressure. In March of this year, South Korea's financial regulatory agency imposed a fine of approximately $24.5 million on Bithumb for KYC and anti-money laundering (AML) violations and issued a six-month partial business suspension order. However, a South Korean court temporarily suspended the enforcement of the penalty at the end of April, and the relevant legal procedures are still ongoing.
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