Japan is tightening cryptocurrency compliance with a focus on transparency for tax authorities through the Crypto-Asset Reporting Framework (CARF) effective January 1, 2026. Crypto service providers must verify user tax residency and report transaction data, changing the market's compliance infrastructure significantly. While crypto can still thrive, it will no longer be a space for anonymity, aligning with traditional banking requirements.

Gate News 消息，4月4日，柬埔寨议会近日以58票全票通过新法案，正式将诈骗窝点运营行为入刑。根据法案，涉案人员将面临2至5年有期徒刑及最高12.5万美元罚款；若涉及有组织犯罪或多名受害者，刑罚将翻倍。法案目前尚待国王签署后正式生效。此次立法背景下，英国已对柬埔寨境内诈骗网络运营者实施制裁，柬方亦已将一名涉嫌犯罪集团头目引渡至中国。

Google's Quantum AI team said earlier this week that a future quantum computer could derive a bitcoin private key from a public key in roughly nine minutes. The number ricocheted across social media and spooked markets. But, what does it actually mean in practice? Let's start with how bitcoin

日本金融厅发布了《加密资产交换业等网络安全强化取组方针》，旨在加强投资者资产保护，提出三层安全框架，回应网络攻击的新形势。后续计划对主要业者实施渗透测试，并修订指导方针以提升安全标准。

Crypto and banking industry representatives are meeting to discuss stablecoin yield provisions in a market structure bill. Compromise language, led by Senators Alsobrooks and Tillis, has raised concerns in the crypto sector, particularly regarding yield based on stablecoin balances. The release of the revised text has been delayed, with ongoing negotiations over technical details. A markup hearing is anticipated later in April. Other regulatory concerns, including the definition of DeFi and potential ties to former President Trump's family, remain unresolved.

DeFi借贷协议HypurrFi发布安全警告，称其网站域名被攻陷，提醒用户不要使用该域名并暂停交互。团队确认用户资金安全，正在调查域名劫持事件。

Cambodia's parliament passed legislation targeting compounds used to defraud victims through scams, including those involving cryptocurrency. In a Friday notice, the Senate of the Kingdom of Cambodia announced that the chamber had unanimously approved the draft law with no amendment, with 58

President Trump has fired Pam Bondi and replaced her with Todd Blanche as interim U.S. Attorney General --- handing control of the Justice Department to the official who dismantled the DOJ's crypto enforcement unit in April 2025 and holds up to $485,000 in personal digital asset holdings.

美國預測市場平台Kalshi聘請前總統歐巴馬幕僚卡特擔任政策顧問，以加強與政府的聯繫，應對監管挑戰。卡特的加入象徵Kalshi在政壇的積極布局，同時面臨法律爭議和政治人物內線交易的關注。預測市場數據愈來愈成為觀察社會動向的重要參考。

柬埔寨議會於三月底通過「反科技詐欺法」，旨在打擊網路詐騙與人口販運。該法設專門罪名，高刑罰及終身監禁。新法擴大執法範圍，針對「殺豬盤」詐騙等行為，並回應國際壓力以修復形象。政府承諾將在4月底前取締非法詐騙中心。

X is implementing a new feature that auto-locks accounts with their first crypto post to combat phishing attacks. This aims to reduce the misuse of hijacked accounts for scams while enhancing user security.

Onchain detective ZachXBT claims that Circle, the issuer of the USDC (USDC) stablecoin, has failed to freeze or blacklist about $420 million in illicit fund flows since 2022. Circle can freeze illicit funds and blacklist wallet addresses, but either took “minimal” action to freeze illicit flows or

Kalshi announced the hiring of Stephanie Cutter, a former advisor to President Obama, to strengthen its relationships in Washington, D.C. amid scrutiny and lawsuits regarding its prediction markets.

美國穩定幣公司 Circle 被指控未能有效凍結超過 4.2 億美元的可疑 USDC 資金。調查員 ZachXBT 指出，自 2022 年以來，Circle 在多起駭客事件中延誤了凍結行動，引發市場對其合規性的質疑。事件中的 Drift Protocol 攻擊更是令 Circle 批評成為焦點。市場呼籲 Circle 提高風險管理標準，隨後其合規執行延誤已對用戶造成嚴重損失。

Social media platform X will auto-lock accounts that mention cryptocurrency for the first time, requiring additional verification to deter crypto phishing scams. This new measure aims to eliminate incentives for attacks that hijack accounts to promote fraudulent tokens.

four.meme公告因0x9f4开头项目税费收款地址存在缺陷，导致卖出交易失败，已暂停相关代币创建功能并建议用户停止交易。同时，将为4月3日22:50前购买的受影响用户提供全额退款。

一個結合加密貨幣、成人內容與高風險借貸機制的產品，近日在幣圈與社群平台引發熱議。名為「Hero Loan（英雄貸）」的專案，打出「無質押貸款」的口號，卻要求用戶上傳私密影片作為條件，並將違約風險與成人平台變現機制綁定，被不少網友形容為「加密版裸貸」。 該專案甚至以「如果你覺得這不會有人用，代表你還沒走到絕境」作為宣傳語，明確鎖定高風險、資金壓力極大的用戶族群。不過在曝光不久後，有網友表示發了影片沒收到錢，KOL 也回應說這個專案疑似跑路了。 不過說真的，私密影片只值 60 塊也太慘了吧。 「英雄貸」鎖定走投無路的人 根據官方網站資訊，該產品運行於 BNB Chain，主打為「走投無路的

链上侦探ZachXBT指控稳定币发行商Circle自2022年以来在合规执行方面存在超过4.2亿美元的失误，未能及时冻结涉案USDC资金，导致多起安全事件中资金流失，反应速度较竞争对手慢。

The White House no longer has a dedicated crypto policy leader following Trump's appointment of JD Vance as "Fraud Czar." This shift comes after David Sacks's departure, leaving crypto legislation stalled. The focus on fraud enforcement contrasts with the lack of crypto policy leadership during a crucial legislative period.

柬埔寨国会全票通过新法案，打击利用加密资产的网络诈骗，最高可判终身监禁。法案待参议院审议及国王批准。诈骗集团核心头目面临重刑，分析指出此举或仅使犯罪转移，需同步打击腐败及洗钱网络。