人工智能驱动的 DeFi 平台 Glider 融资 400 万美元，由 Andreessen Horowitz 领投

继 2023 年首次调查之后，加密货币巨头币安正在法国第二次接受调查。 法国检察官已正式对币安涉嫌贩毒、洗钱和逃税等罪行展开司法调查。据路透社 1 月 28 日星期二报道，调查可能还涉及其他未公开的指控。 此次调查可能是法国当局于 2023 年启动的先前调查的延伸，该调查的重点是该平台涉嫌协助洗钱和非法融资活动以及其他涉嫌违规行为。 你可能还喜欢： 币安创始人赵长鹏辞去首席执行官一职，为邓力宏接替赵长鹏担任公司负责人铺平了道路。赵长鹏还入狱四个月，并于 2024 年底获释。 阅读更多：币安实验室更名为 YZi 实验室，由 CZ 掌舵

Bitcoin’s second-worst February on record is set to extend into a new week, with price burdened by “aggravating macro factors” and a technical correction. Bitcoin (BTC) was down 25% from its Jan. 20 all-time high of $108,786 as forward-facing inflation indicators incentivized a risk-off mood among investors, and spot exchange-traded funds logged continuous outflows on Wall Street. 尽管美国核心个人消费支出价格指数数据与分析师预期相符（从去年同期的 2.9% 降至 2.6%），但 BTC 仅小幅上涨，攀升至 81,800 美元。 此前，市值最高的加密货币一度跌至 78,400 美元，24 小时内下跌超过 6%，创下三个月新低。 24 小时 BTC 价格图表 – 2 月 28 日 | 来源：crypto.news B2BINPAY 分析师通过电子邮件告诉 crypto.news：“这是自不到六周前达到历史最高点以来的首次实质性调整。”分析师补充道：“调整主要是技术性的，并因加剧因素而加剧，”他们指的是特朗普的关税和主权贸易战。 你可能还喜欢：Crypto market cap falls over 8% to $2.7t after recent crypto crash Further decline possible for Bitcoin Consensus among BTC observers warned of more volatility ahead. B2BINPAY’s team echoed the sentiment, citing support and resistance bands from BTC technical analysis. Speaking from the technical standpoint, if we approach the 3M SMA support at $71,880 and wouldn’t bounce back toward 80K’s, the outlook would become less favorable, as there is a possibility of further decline. BNBINPAY 分析师 渣打银行也有类似的看法，预测 BTC 可能在 3 月初重新测试 69,000 美元。IntoTheBlock 数据显示，在 60,000 美元至 72,000 美元之间有大量积累，可能形成对更大跌幅的防御。超过 600 万个地址在此范围内购买了 264 万 BTC。 阅读更多：随着 BTC 跌破 8 万美元，比特币 ETF 继续面临资金外流

加密货币交易所 Bybit 和伦敦研究公司 Block Scholes 发布了一份新报告，分析了为什么在当前市场周期中备受期待的山寨币季节尚未到来。 到目前为止，市场是“一片不确定性的海洋”。但它是否仍能见证向 altseason 的转变？ 在他们的报告“山寨币轮换——为什么山寨币的季节这次还没有到来？”中，Bybit 和 Block Scholes 对可能推迟山寨币繁荣到来的原因进行了深入分析。 在之前的周期中，随着比特币 (BTC) 的资本轮换，山寨币的价格大幅上涨，随着山寨币市场飙升 6 倍或 7 倍，整个生态系统中诞生了百万富翁。然而，尽管比特币创下了 109,000 美元以上的历史新高，但当前周期尚未出现这样的走势。 你可能还喜欢：Bitwise CIO：加密货币的“迷人二分法”提供了机会 那么接下来是什么？ 根据报告，有几个因素影响了当前的加密货币市场前景。 一个关键因素是，2024 年 4 月的比特币减半并未引发 BTC 主导地位的历史性下滑。尽管 BTC 自创历史新高以来一直举步维艰，但比特币的主导地位仍然很高，Bybit 和 Block Scholes 的分析师认为，这与之前的牛市周期有所不同。 特别是，山寨币并没有表现出 2017 年和 2021 年那样的走势。资本轮换到以太坊 (ETH) 然后再到其他山寨币，并没有像在那些周期中那样发生。 报告指出，“自 2022 年以来，以太坊的表现不仅逊于比特币，还逊于几款竞争对手的‘以太坊杀手’，例如 Solana（SOL）和 Sui（SUI）。这种相对糟糕的表现引发了人们对以太坊是否有能力引领市场进入新的山寨币季节的怀疑。” 比特币现货交易所交易基金以及随后的机构采用也使加密货币领域“复杂化”。看来大多数机构投资者仍然不愿意将资金转移到小盘币上。 在新产品和监管明晰度的推动下，机构投资者对顶级山寨币的兴趣将进一步加剧这种可能性。包括对 meme 币在内的零售业者的浓厚兴趣也可能推动山寨币新一轮的繁荣。 你可能还喜欢：以太坊已死或将卷土重来？深入探究以太坊

Ethereum’s latest update could make DeFi protocol feel like normal apps, and boost ETH in the long run, says P2P.org’s executive. For the past year, Ethereum (ETH) has been steadily losing dominance to other altcoins, as well as Bitcoin. Layer 2 networks are eating into Ethereum’s revenue, causing some traders to question the network’s evolving tokenomics. Rather than give in to the pressure, the Ethereum Foundation has doubled down, launching a new update focused entirely on usability and scalability. Artemiy Parshakov, Vice President of Institutions at staking infrastructure provider P2P.org, explained to crypto.news why this is the correct approach. Instead of prioritizing short-term revenue, the upcoming Pectra upgrade aims to make decentralized apps more user-friendly, introduce new features to the network, and help Ethereum reinforce its leadership in the DeFi space. Read more:Pectra upgrade could flip sentiment for Ethereum: MEXC COO crypto.news: What are the most consequential changes that the Pectra upgrade brings to Ethereum?  Artemiy Parshakov: The Pectra upgrade is honestly a game-changer for Ethereum staking. The most radical shift is moving from the rigid 32 ETH validator limit to allowing up to 2048 ETH per validator. This completely transforms the economics for operators like us. We’re also excited about auto-compounding. Instead of rewards just sitting there, they’ll now automatically feed back into your validator, growing your stake over time. Our models show this could bump returns from 3.2% to around 3.4% over five years – doesn’t sound huge, but that’s an extra ETH per validator at current prices. You might also like:Pectra upgrade could flip sentiment for Ethereum: MEXC COO Another big win is the slashing penalty reduction. The initial penalty is dropping by 128x, from 1 ETH to about 0.008 ETH per 32 ETH staked. This makes staking dramatically safer without compromising network security. For more conservative clients who’ve been hesitant to stake, this removes a major barrier. And finally, partial withdrawals mean you’re not locked in completely. You can pull some ETH while keeping your validator running – much more flexible than the all-or-nothing approach we’ve had until now. CN: The Pectra upgrade is focused on account abstraction, with specific upgrades to transaction batching, gas sponsorship and authentication. What are some of the innovations on the dApp front that this may enable?  AP: Account abstraction opens up possibilities that were simply impossible before. The ability to delegate control from standard accounts to smart contracts means we can finally build DeFi and staking products that feel like normal apps. The gas sponsorship aspect is huge. Think about onboarding new users to staking – they’ve always needed ETH just to pay for transactions. Now, validators can sponsor those gas fees, removing that initial friction completely. Users can essentially interact with Ethereum without directly holding ETH for gas. You might also like:What is Gwei and why it matters for Ethereum users We’re already working on practical applications at P2P.org. One feature in our R&D pipeline automatically calculates ideal withdrawal timing based on network conditions. Before Pectra, this would require manual intervention, but now we can build systems that execute these withdrawals automatically when the timing is perfect. We’re also exploring cross-protocol interoperability – imagine seamlessly moving your staked assets between protocols like SSV, EigenLayer, and Swell to optimize returns. Account abstraction makes these complex interactions much more streamlined. CN: How does raising the maximum effective validator balance from 32 ETH to 2048 ETH impact P2P.org’s operations related to validators?  AP: This change is transformative for our operational approach. A single 640 ETH validator will generate the same rewards as twenty separate 32 ETH validators.  We’ve been preparing for this for months, testing extensively to ensure we’re ready on day one. Our approach is to strategically cap validator balances at 1,920 ETH rather than the full 2,048 ETH. This gives us a two-year runway before hitting the limit where auto-compounding would stop – ensuring uninterrupted compounding benefits for our users. The operational savings aren’t just good for our bottom line – they allow us to offer better rates to clients. We’re already working on ways to pass these efficiency gains back to stakers through higher rewards. CN: Do you foresee the potential for centralization risk from increasing validator balance?  AP: This is a question we’ve thought about extensively. The design is actually quite elegant – larger validators maintain the standard attestation frequency but their votes carry proportionally greater weight. So a 2048 ETH validator has the same influence as 64 individual validators, preserving the security model. The interesting aspect is that Pectra might actually encourage more decentralization. Currently, there’s a significant barrier to entry with the technical complexity of running many validators. By allowing consolidation, smaller operators can compete more effectively on efficiency rather than scale. CN: Ethereum is trending toward making transactions cheaper, especially by leveraging L2s. However, this appears to be hurting its revenue in the short term. What is your perspective on the long-term effects of this trend, and should Ethereum focus more on generating revenue in the short term?   AP: Ethereum’s approach here shows real strategic vision rather than chasing quarterly results. Making transactions more affordable through L2s and efficiency improvements is building a more sustainable ecosystem for the long run. The history of technology shows that platforms prioritizing affordability and accessibility eventually win the market. Look at how AWS democratized cloud computing or how cheaper smartphones drove mobile adoption globally. You might also like:‘Make me feel emotional desire to quit:’ Ethereum’s Buterin frustrated by community’s focus on ‘degen casino’ With Pectra specifically, the protocol is becoming more efficient from a cost perspective while actually improving the economics for stakers through features like auto-compounding. This balances the needs of users and validators in a way that strengthens the entire ecosystem. We see these changes as part of Ethereum’s natural evolution. Our focus at P2P.org has always been on performance optimization – we’re currently ranked #1 for validator effectiveness among major operators. These protocol improvements allow us to push that performance even further while making staking more accessible to everyone. The innovations around flexible fee structures and account abstraction will likely drive more users to the network, creating a larger pie for everyone rather than optimizing for short-term fees. Read more:Ethereum’s stablecoin market cap jumps 1m-fold since the first time ETH reached $1,4k

巴西似乎更倾向于将区块链用于金砖国家跨境贸易，而不愿谈论联合货币。 据巴西报纸《经济价值报》援引知情人士的话称，巴西可能正在探索利用区块链来改善金砖国家（包括俄罗斯、印度、中国以及其他成员国）的贸易交易，这一话题有可能成为该国自今年 1 月开始担任金砖国家主席国期间的重点关注话题。 该计划似乎与过去关于金砖国家共同货币的讨论有所不同。据了解谈判情况的人士称，该计划的意图是“不创造一种货币来与美元竞争作为对外贸易的标准交易媒介”，因为美国总统唐纳德·特朗普此前曾威胁要对那些试图取代美元的货币征收 100% 的关税。 你可能还喜欢：巴西可能禁止将稳定币提现至自托管钱包的原因如下 相反，重点似乎是提高国际交易的效率。报告称，一个可能的举措可能是将区块链整合到巴西的金融体系中，并补充说，该国央行一直在测试 Drex，这是一个旨在为金融交易创建代币化基础设施的项目。然而，据报道，该项目在平衡隐私和监管监督方面面临挑战。 已投入使用的稳定币 另一种替代方案可能是类似于巴西的 Pix 系统的网络，但报道补充道，这种方法可能会引发对“参与国的治理和主权”的担忧。 2024 年 4 月，俄罗斯外交部副部长谢尔盖·里亚布科夫 (Sergey Ryabkov) 表示，稳定币可能在金砖国家成员国之间的国际结算中发挥作用，因为该联盟已经在各国央行之间建立了专门的沟通渠道。然而，自那以后，金砖国家内部尚未就稳定币做出任何官方决定。 2025 年 3 月，crypto.news 报道称，俄罗斯石油公司已经在使用不同的加密货币和稳定币将人民币和印度卢比兑换成卢布进行贸易。 阅读更多：巴西男子因 2.9 亿美元比特币庞氏骗局面临 20 年监禁