KuCoin 用户群增长至 3800 万，拉美和中东及北非地区增长最快

FailSafe 联合创始人兼首席执行官 Aneirin Flynn 向 crypto.news 谈到了 Bybit 漏洞、未来的预防措施以及为什么以太坊回滚是不可行的。 朝鲜拉撒路集团攻破 Bybit 的以太坊 (ETH) 冷钱包，窃取超过 400,000 个以太币，当时价值 14 亿美元，加密货币价格随之暴跌。这是金融史上最大的网络攻击之一。 Bybit 首席执行官 Ben Zhou 迅速为交易所辩护。社区及时了解情况，行业领导者调动资源提供帮助，Bybit 在几天内填补了资金缺口，恢复了正常的提现。 虽然通过赏金计划和链上追踪，恢复工作取得了进展，但黑客却将被盗资金洗白到数千个地址。 Lazarus 洗钱窃取 Bybit 以太币 | 来源：Arkham 你可能还喜欢：Bybit 黑客攻击 黑客攻击、漏洞利用，还是其他？ FailSafe 首席执行官 Aneirin Flynn 告诉 crypto.news：“这是一次复杂的社会工程攻击。” Flynn 表示，黑客对 Radiant Capital、DMM Bitcoin 和 WazirX 使用了类似的策略。 在 Bybit 的案例中，周表示，不良行为者伪造了多重签名 UI，团队在不知情的情况下签署了恶意交易。Sygnia Labs 和 Verichains 进行的审计结果发现，Lazarus 代理利用来自 Safe Wallet 开发人员的入侵访问权限来欺骗 Bybit 多重签名者。 此次入侵使得朝鲜资助的网络犯罪分子得以进行恶意交易，窃取 Bybit 冷钱包中的资金。 https://t.co/9zhPMCmGbB— Safe.eth (@safe) 2025 年 2 月 26 日 多重签名盲签名 这一事件引发了人们对盲签的担忧，盲签是指用户在没有完全核实目的地地址等详细信息的情况下批准交易。 据周先生称，他是最终签名者，并使用 Ledger 硬件钱包授权最后批准。然而，设计限制阻碍了完整的交易验证，最终让黑客窃取了资金。 当被问及盲签是否导致了盗窃时，弗林说：“是的，盲签是一个问题，但它并不是这起案件的主要嫌疑人。”相反，FailSafe 的首席执行官指出，业内大多数中心化交易所和协议都维护着大型数字资产集群。 Flynn 表示，Bybit 之所以被人诟病，是因为它在一个多重签名中存储了数十亿加密货币，而 Lazarus 却找上门来。FailSafe 的老板表示，将管理的资产分散到多个地址可能会解决问题。 尽管提高员工警惕性和加强交易安全工具可以降低盗窃成功的可能性，但隔离资产才是减少交易所对攻击者吸引力的最有效方法。 FailSafe 联合创始人兼首席执行官 Aneirin Flynn 你可能还喜欢：Bybit 15 亿美元抢劫案：朴镇赫如何成为加密货币领域最令人畏惧的网络罪犯 以太坊回滚不是 Bybit 的解决方案 Maelstrom 首席信息官 Arthur Hayes 建议回滚以太坊的区块链以扭转 Bybit 黑客攻击，此举将使交易和钱包余额恢复到黑客攻击之前的状态。 海耶斯认为，2016 年 DAO 分叉为这种情况的发生开创了先例。当时黑客从以太坊 DAO 窃取了 6000 万美元，对当时仍处于起步阶段的以太坊造成了沉重打击。 随后，DAO 投票决定进行“非常规状态变更”以遏制危机。以太坊被一分为二 - 以太坊经典版（DAO 黑客攻击造成损失的原始区块链）和以太坊（当今第二大区块链）。 基于 Hayes 的想法的短暂讨论指出，2016 年 DAO 黑客攻击是当时以太坊的生存危机，与 Bybit 的 14 亿美元损失截然不同，可以说，这在当前市场上只是 ETH 池中的一朵浪花。 Flynn 表示，考虑到 ETH 生态系统的规模，现在回滚以太坊将会破坏太多的协议和智能合约。“从技术上讲，通过硬分叉回滚以太坊是可行的，但由于网络的规模、复杂性和去中心化，现在实际上不可行。” 阅读更多：在此处插入 Bybit 审计链接

The $TRUMP memecoin surged after organizers announced an exclusive dinner with Donald Trump for the top 220 token holders. The event is scheduled for May 22, 2025, at the Trump National Golf Club in Washington, D.C., and is open to those ranked within the top 220 by token holdings.  A sharp rise followed the announcement in the price of the TRUMP (TRUMP) token, as holders rushed to secure a spot in the top ranks. The token was trading near $9.00 but spiked to $16.03, according to crypto.news data. Source: https://trumpdinner.gettrumpmemes.com/ While an original tweet about the dinner incorrectly referenced the top 250 holders, the official site clarifies that only the top 220 will receive invites. You might also like:Strike’s Jack Mallers named CEO of Bitcoin-focused Twenty One Capital Delayed token unlock In a move likely intended to encourage longer holding, the project also said it will delay both its initial token unlock and the next three months of daily unlocks by 90 days each.  This shift in tokenomics may reduce short-term selling pressure and support the token’s price in the lead-up to the event. The dinner announcement is part of a broader wave of memecoin-fueled political engagement in the 2024-2025 election cycle.  It also comes as the Trump campaign increasingly embraces crypto themes, with the former president reportedly more open to crypto-friendly regulation. You might also like:Coinbase to open Charlotte office, hiring over 130 employees

Ethereum has been grinding against the $1,850 level for over a week, unable to break free due to a lack of momentum. Multiple technical barriers converge here, explaining the sustained struggle. Over the past several trading sessions,Ethereum’s (ETH) price has repeatedly tested, and failed to clear, the $1,850 area. This isn’t mere indecision: it’s the result of several key technical factors aligning to create formidable resistance. Without a surge in buying volume, ETH looks poised to remain range-bound or potentially pull back to lower supports. . Key technical points Converging Resistance:VWAP SR, 0.618 Fibonacci retracement, daily supply zone, and Point of Control all cluster around $1,850. Volume Drought:Recent attempts to push higher have lacked significant volume, undermining breakout efforts. Channel Context:ETH remains inside its longer-term price channel, approaching its upper boundary without confirmation of strength. ETHUSDT (1D) Chart Source: TradingView Detailed analysis Ethereum’s VWAP SR (Volume-Weighted Average Price Support/Resistance) is a dynamic level that often flips roles. As ETH approaches $1,850, VWAP has shifted from support to resistance, reflecting the average price paid by traders and highlighting that many are underwater above this level. Simultaneously, the 0.618 Fibonacci retracement, drawn from the last major swing low to high, sits nearly on top of VWAP, reinforcing this area as a rejection zone. Layered on top of this is a daily supply zone, where sellers previously absorbed buying pressure and drove price lower. Adding to the congestion is the Point of Control from the recent volume profile, marking the price at which the most trading occurred. When price meets the POC at resistance, buyers and sellers clash decisively, and in this case, sellers are winning. You might also like:Ripple reclaims 200-day MA and Fib support: is a rally toward $3.00 in play? Perhaps most telling is the lack of volume on any of the rally attempts. Breakouts require participation, traders must feel compelled to buy in size. But ETH’s recent tests of $1,850 have been characterized by thin order books and muted buying interest. Without above-average volume, candles remain small and price fails to close decisively above resistance, signaling exhaustion rather than conviction. What to expect in the coming price action As long as Ethereum remains below $1,850, the path of least resistance favors a pullback, potentially toward the lower boundary of its channel or significant supports like $1,700 or the 200-day moving average. Traders eyeing longs at current levels would be taking high risk against stacked resistance. To invalidate this bearish outlook, ETH must deliver a clear breakout: look for a close above $1,850 on heavy volume and a sustained move beyond the channel’s upper trendline. That combination would likely attract momentum traders and test higher targets, such as $1,950 and $2,000. Until then, caution is advised, and traders should manage risk tightly around this critical zone. Read more:Solana’s most explosive launch yet? Cedar is about to go viral

Disclosure: The views and opinions expressed here belong solely to the author and do not represent the views and opinions of crypto.news’ editorial. Cryptocurrency is quite a novel invention: Bitcoin (BTC) was born just 17 years ago, and it’s still in its teenage years. No wonder, this decentralized finance industry is constantly changing and developing. In this ever-evolving crypto landscape, stablecoins have emerged as heroes, facilitating the transition from traditional finance to decentralized finance.  Often overshadowed by the volatility of cryptocurrencies, including the major ones like Bitcoin and Ethereum (ETH), stablecoins offer a semblance of stability in a tumultuous market. Their pegged value to fiat currencies, primarily the world reserve currency, U.S. dollar—such as Tether (USDT) and USD Coin (USDC)—provides a reliable medium of exchange, making them increasingly attractive to both individual users and institutional investors beyond the crypto space. You might also like:Beyond the peg: Synthetic dollars are reshaping stablecoins | Opinion The surge in stablecoin adoption Recent data underscores the burgeoning adoption of stablecoins. According to a joint report by on-chain analysis platforms Artemis and Dune, active stablecoin wallets have surged by 53% over the past year, escalating from 19.6 million in February 2024 to over 30 million in February 2025. This significant uptick reflects a growing trust in stablecoins as a viable financial instrument, bridging the gap between conventional finance and the crypto realm. This growth isn’t merely a numerical increase; it signifies a paradigm shift in how users perceive and utilize digital currencies. The stability offered by digital assets redeemable 1:1 with fiat currencies makes them ideal for everyday transactions, savings, and as a hedge against the volatility inherent in other cryptocurrencies. Unsurprisingly, the United States issued timely guidelines for regulating stablecoins. The U.S. Securities and Exchange Commission issued a notice, paving the way for a more regulated and stable digital asset landscape. As Selva Ozelli, an international tax attorney and a regular columnist at Crypto.news, explained:  “The SEC notice gives examples of readily liquid assets that should back a Covered Stablecoin which include USD cash equivalents, demand deposits with banks or other financial institutions, US Treasury securities, and/or money market funds registered under Section 8(a) of the Investment Company Act of 1940, and do not include precious metals or other crypto assets.” As per data on stablecoins, Albridge internal analytics indicate that USDT retains its transactional lead in transactions and demonstrates 7% to 20% growth in month-over-month transaction volume between March 2024 and March 2025. USDC, on the other hand, remains second in the number of transactions and less popular than USDT in terms of transactional amounts, averaging at 25%. The total volume of USDT and USDC transactions varies from $85M to $198M between February 2024 and February 2025. Evidently, stablecoins are getting their momentum.  Transaction volumes rivaling traditional payment networks The practical utility of stablecoins is further evidenced by their staggering transaction volumes. Earlier this year, an asset management firm, ARK Invest, issued a report that highlighted the growth of stablecoin adoption, whose transaction value in 2024 reached $15.6 trillion, overtaking traditional payment firms Mastercard and Visa by more than 100%. This monumental volume underscores the growing reliance on stablecoins for a myriad of financial activities, from remittances to institutional settlements. Another report, issued by Citigroup, a multinational investment bank and financial services company, forecasts a potential fivefold increase in the stablecoin market over the next five years, possibly reaching nearly $4 trillion. Moreover, if the U.S. implements a regulatory framework, stablecoin issuers could emerge as major holders of U.S. Treasuries by 2030, potentially generating over $1 trillion in additional demand for Treasuries due to the expansion of stablecoins. Bridging fragmented blockchains Users and developers today encounter numerous obstacles when working across multiple blockchains. Delivering a seamless web3 user experience is already a complex task, if we want mass adoption in the crypto industry. Moving tokens between layers tends to be cumbersome, slow, and fraught with risk. Developers face the added difficulty of dealing with fragmented ecosystems, each featuring distinct tools and protocols. Meanwhile, users often face repeated challenges due to inconsistent wallet compatibility and varying user interfaces across chains. As the crypto ecosystem becomes increasingly fragmented with multiple blockchains, the need for seamless interoperability has never been more critical. We, at Allbridge Core, address this challenge by offering a native stablecoin bridging experience, enabling seamless cross-chain swaps between EVM and non-EVM blockchains. With over a million total transfers and a total value locked exceeding $28 million, Allbridge Core exemplifies the infrastructure necessary for a cohesive DeFi environment. You might also like:The path to creating seamless cross-layer interactions | Opinion Friendly regulation and institutional embrace The maturation of the stablecoin market is not occurring in a vacuum. Regulatory frameworks are evolving to accommodate and oversee this burgeoning sector. The advancement of the GENIUS stablecoin bill to the U.S. Senate floor signals a significant step towards integrating stablecoins into the U.S. financial system. The new United States stablecoin bill, known as the “Guiding and Establishing National Innovation for U.S. Stablecoins (GENIUS) Act,” introduced by Senators Bill Hagerty (R-TN), Tim Scott (R-SC), Kirsten Gillibrand (D-NY), and Cynthia Lummis (R-WY), represents a significant bipartisan effort to establish a clear regulatory framework for payment stablecoins. This legislation aims to bolster blockchain innovation in the United States by providing comprehensive guidelines for licensing, oversight, transparency, reserve standards, consumer protection, and compliance with anti-money laundering (AML) and know-your-customer (KYC) regulations. By defining payment stablecoins as digital assets pegged to a fixed monetary value and used for payments or settlements, the GENIUS Act seeks to ensure financial stability while promoting responsible innovation in the digital asset space. Such legislative developments provide the clarity and legitimacy necessary for broader adoption. Institutional players are also taking note. Major financial brands have begun integrating stablecoins into their platforms, recognizing their potential to streamline transactions and reduce costs. This institutional embrace not only validates the utility of stablecoins but also accelerates their adoption among mainstream users. For example, Visa and Stripe-owned Bridge have revealed plans to introduce Visa cards tied to stablecoins, with the goal of enabling crypto-funded payments to function as smoothly as traditional card transactions. Mastercard announced a collaboration with OKX and Nuvei to deliver comprehensive stablecoin payment solutions. The initiative seeks to simplify stablecoin use for both consumers and merchants—from digital wallets to checkout—mirroring the ease of conventional card payments. Mastercard aims to leverage this innovation to enhance the efficiency of money transfers, including payments, disbursements, and remittances. The vital role of stablecoins in crypto mass adoption Stablecoins have transcended their initial role as mere digital representations of fiat currencies. They have become integral to the infrastructure of the crypto economy, facilitating transactions, enabling cross-chain interoperability, and attracting institutional investment. As we navigate through 2025, the trajectory of stablecoins suggests they will continue to be the linchpin in the broader adoption of cryptocurrencies. Their inherent stability, coupled with technological advancements and regulatory support, positions them as the bridge between traditional finance and the decentralized future. For individuals and institutions alike, embracing stablecoins could be the key to unlocking the full potential of the crypto economy. Read more:The United States SEC’s timely stablecoin guidelines | Opinion Andriy Velykyy Andriy Velykyyis a co-founder at Allbridge, an ecosystem of cross-chain solutions. Andriy is a Warwick Business School alumnus, and he entered the crypto space in 2015. Recognizing the growing need for bridging solutions, he co-founded Allbridge in May 2021 alongside Yuriy Savchenko. Since then, Allbridge has steadily expanded, introducing new non-EVM integrations and advancing cross-chain interoperability. Their flagship product, Allbridge Core, launched in 2022, delivers a more efficient and user-friendly approach to bridging.

披露：此处表达的观点和意见仅属于作者，不代表 crypto.news 编辑的观点和意见。 3 月 6 日，唐纳德·特朗普签署行政命令，建立战略比特币储备，这是几个月前时任总统特朗普宣布的将美国打造为“世界加密货币之都”的路线图的一部分。“数字诺克斯堡”计划终于要成为现实了。 你可能还喜欢：美国重点关注代币化存单 | 观点 然而，其最终版本忽略了市场最看重的关键因素：储备中的加密货币原来是政府刑事和民事案件中没收的加密货币。虽然这远非最糟糕的情况（例如，德国当局直接出售没收的加密货币），但这种情况并不是投资者预期的公开市场购买。预期的需求驱动因素现在处于休眠状态。 国家储备也在效仿 尽管如此，联邦加密货币储备的建立开创了一个重要的先例。德克萨斯州等州探索了采用自己的比特币 (BTC) 储备的可能性，现在该州距离最后阶段只有一步之遥。在总统宣布后，德克萨斯州参议院立即通过了所谓的 SB-21，州长格雷格·阿博特 (Greg Abbott) 必须签署该法案才能使其立即生效。与此同时，佛罗里达州和新罕布什尔州正在引入立法机制，允许公共资金投资比特币。佛罗里达州的法案仍在审查中，而新罕布什尔州参议院已于 3 月 13 日成功通过了该决议。 那么，名称意味着什么？州储备机构难道不会效仿联邦政府的做法，将刑事和民事诉讼中扣押的数字资产转移到州设立的特殊目的机构吗？ 储备需要更多——而且要多得多 目前尚未宣布德克萨斯州等州级储备的主要比特币来源是什么。更有趣的是白宫情况说明书中关于制定“获取更多比特币的预算中性策略”的语言警告。随着监管框架和实践的快速发展、SEC 专门加密工作组的成立以及美国政府数字资产立场的司法解冻，民事诉讼的数量预计将减少。更强大的网络安全实践，特别是在最近的 Bybit 抢劫案担忧之后，也将推动刑事扣押数量的下降。即使没收的加密货币是一个容易开始的地方，其数量在不久的将来也会减少。 一次性扣押资产重新认证是否足以满足联邦和州对非到期价值存储工具的要求？据报道，美国政府目前持有约 20 万 BTC，价值约为 165 亿美元。这个数字似乎是一个相当大的数目，甚至比目前联邦持有的黄金还要多。然而，与 2025 年美国联邦预算进行简单比较，就会看到不同的景象：“数字资产储备”仅占政府年度支出的 1.03%。这甚至还没有考虑到州一级的支出。那么，它真的是战略储备吗？ 重新认定没收的数字资产是最合理的第一步。但用特朗普总统的话来说，这不太可能让美国成为“全球加密货币之都”。各州需要跟进更多比特币收购。 但如何保障公开市场操作不违反反洗钱、反洗钱金融行动特别工作组等监管规范？如何确保所有数字资产购买透明、安全、合规？如何追踪每一枚进入战略储备的比特币的来源？ 美国本土采矿才是解决方案 美国挖矿行业占比特币网络全球哈希率的 40% 以上。即使挖矿难度不断增加，这个数字也足以维持未来所有潜在的政府收购。最重要的是，考虑到未来该领域的监管进步，开采的比特币保证是干净且合规的。支持本地、合规、易于追踪和应税的企业对各方来说都是双赢的——税收收入可用于资助公开市场操作，符合白宫“预算中性战略”条款。 拥有先进、稳定电网和电力盈余的州是唾手可得的。例如，佩里曼集团的报告估计，考虑到所有乘数，德克萨斯州当地采矿业的发展可能会创造 12,200 个额外就业岗位，并带来 17 亿美元的总产值收益。将这个数字推算到联邦层面，预计每年将有 31,000 个空缺职位和 41 亿美元的额外国内生产总值。这些数字高得令人无法忽视，如果美国监管机构建立透明的采矿法律框架并实施能源协议和税收减免，以进一步激励美国地方和联邦层面的采矿业，这些数字可能会更高。 从业务到战略基础层 美国战略比特币储备的建立是一个重要的里程碑，但未能达到市场的预期。不过，鉴于唐纳德·特朗普的全球加密领导议程和州级公共基金对比特币的投资，比特币储备不太可能继续作为临时重新认证。需要进行额外的购买，但这些购买必须是干净的。 对于美国比特币矿工来说，这不仅仅是一项政策转变，更是成为新数字经济秩序基石的机会。如果战略比特币储备要成为国家实力的真正支柱，那么它将在国内开采、保护和供电。 阅读更多：重新思考比特币挖矿带来的能源存储 | 观点 Jeremy Dreier Jeremy Dreier是机构级比特币挖矿解决方案的董事总经理GoMining 机构。Jeremy 负责 GoMining 的美国和全球业务发展战略，通过高层合作伙伴关系、新市场扩张和符合 GoMining 长期目标的战略举措推动增长。GoMining 是最大的挖矿平台之一，在全球设有物理比特币挖矿数据中心。GoMining 成立于 2017 年，是比特币挖矿行业的先驱，也是当今最大的参与者之一，拥有超过 727 万 TH 的挖矿算力。GoMining 提供创新的数字比特币矿工，由其数据中心的真实物理哈希率支持。