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Kalshi, Polymarket and other prediction market platforms jointly sued Kentucky over a 14.25% trading tax

According to Abcnews, several prediction market platforms including Kalshi, Crypto.com, and Polymarket have formed an alliance and filed a lawsuit in state court this Friday, attempting to block Kentucky's newly implemented 14.25% prediction market transaction tax.This tax was passed by the Kentucky legislature in April of this year, targeting transaction fees on prediction market platforms, with a rate of 14.25%, which is higher than the local horse racing industry's tax burden of about 9.75%. The plaintiffs in the lawsuit claim that the tax is discriminatory, unconstitutional, and may conflict with federal law.Prediction market platforms allow users to trade contracts on real-world events (such as economic data, election results, etc.), essentially belonging to the event derivatives market. The plaintiffs argue that this tax will significantly raise compliance costs and may force trading activities to shift to offshore platforms with weaker regulations.Kentucky Attorney General Russell Coleman stated that he will vigorously defend the law in court and asserted that the state government is capable of handling the related challenges.Meanwhile, Kalshi stated that excessive state-level tax burdens will weaken the competitiveness of the legal market and may drive users to illegal trading platforms that lack regulation and protection.This case is seen as the latest development in the ongoing conflict between the U.S. prediction market industry and state regulatory and tax systems.

Humility: The stolen funds amount to 36 million dollars, and we will cooperate with the police to investigate and recover the funds

Humility Protocol released a security incident update on the X platform, indicating that yesterday the H token suffered a coordinated attack on the Ethereum and BSC chains, with over $36 million in assets confirmed to have been stolen and sold off.Preliminary investigations show that the incident originated from an employee's computer being compromised, leading to the leakage of the multi-signature wallet keys controlling the Hyperlane Bridge ProxyAdmin. Among them, the attacker obtained 3 out of 6 private keys from Gnosis Safe holders on the Ethereum chain, transferred ownership of ProxyAdmin to their controlled wallet, and upgraded the bridging contract to a malicious implementation, subsequently transferring approximately 141.2 million H tokens in a single transaction.Meanwhile, the attacker also controlled 3 out of 5 private keys from Safe wallet holders on the BSC chain, taking over ProxyAdmin in the same manner and deploying a malicious contract with unlimited minting capabilities, minting 200 million H tokens to their wallet in two transactions.Humility stated that it has suspended all deposit and withdrawal operations for the affected bridging services and is collaborating with exchanges and other relevant partners to mitigate losses, while also cooperating with law enforcement to investigate and attempt to recover some of the stolen funds.

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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