为何将被盗的 90 亿美元 BTC 归还给 Bitfinex 会引起争议？

Brevan Howard Digital 阿布扎比分公司已向链上金融门户网站 Kinto 分配了 2000 万美元的资产，标志着传统金融机构向去中心化金融领域迈出重要一步。 Kinto 提供定制的区块链平台和定制的智能合约钱包，使金融实体能够在链上部署资本，同时遵守严格的法律和合规标准。 值得注意的是，Kinto 是唯一在区块链层面集成原生“了解你的客户”和“反洗钱”协议的 Layer 2 解决方案。它还提供默认钱包保险和强大的安全功能，使其成为机构采用的独特选择。 Kinto 的挖矿计划通过代币发行激励在链上存入资产的参与者。该计划计划运行十年，奖励逐渐减少，旨在解决传统金融机构在参与去中心化金融时面临的关键挑战，特别是在安全、技术和合规性要求方面。 你可能还喜欢：Exclusive: Scaramucci says Bitcoin to hit $200k this year, a matter of ‘when, not if’ By participating, Brevan Howard Digital becomes one of the first major traditional financial firms to actively leverage its digital assets within Kinto’s ecosystem. Ramon Recuero, CEO and co-founder of Kinto, highlighted the forward-thinking approach of platforms like Brevan Howard Digital. He expects a growing trend of similar institutions entering the on-chain space, particularly as solutions like Kinto provide the necessary regulatory clarity and compliance features. Recuero stated, “Institutions have been waiting for two things: regulatory clarity and compliance features. Now, through Kinto, financial institutions don’t need to wait any longer.” This development underscores the evolving financial landscape, where traditional institutions are increasingly exploring and integrating decentralized technologies to enhance their service offerings and operational efficiencies. You might also like:Solana’s liquidity surges, but this Al coin’s momentum is unstoppable

由于进口关税高达 46%，且资本通过 ETF 流向低风险的比特币，矿商在成本和资金方面都面临着紧缩的压力。 根据 Bitwise 的一份新报告，美国的比特币 (BTC) 矿工同时面临两大挑战：进口关税导致的设备成本上升以及来自 ETF 等金融产品的竞争日益激烈。 在报告中，Bitwise 的研究主管 André Dragosch 和研究分析师 Ayush Tripathi 指出，由于美国矿业公司运营着全球约 40% 的哈希率，该行业“面临从越南、泰国和马来西亚进口的采矿设备 24-46% 的关税”。报告写道，这些关税是在哈希价格（矿工的关键盈利指标）“处于历史最低水平”的时候征收的。 加密货币情绪指数 | 来源：Bitwise 您可能还喜欢：Bitcoin’s hashrate hits record high amid miner sell-offs Investor interest is also shifting away from miners. With spot crypto exchange-traded funds and corporate treasuries like Strategy and Metaplanet absorbing investor demand, Bitcoin miners “now face intense competition on the capital front,” the analysts say. “These firms can accumulate BTC using low-cost equity issuance or convertible debt, offering investors immediate exposure to price appreciation without the operational risks of mining. This crowds out miners, who must finance heavy upfront capital expenditures, navigate uncertain regulatory terrain, and wait months or even years for their investment to pay off.” Bitwise 不过，一些公司正在适应新的形势。例如，比特大陆支持的加密货币矿商 Bitfufu 正在考虑将矿机迁移到埃塞俄比亚，而比特小鹿则优先考虑挪威和不丹。 Bitwise 指出，两家在美国上市的矿商 Riot 和 CleanSpark 通过在截止日期前加速发货来吸收最初的关税影响。尽管做出了这些努力，但前景依然艰难，因为矿商显然“准备承受更多痛苦”，Bitwise 总结道。 阅读更多：比特币矿商 HIVE Digital 在巴拉圭建成 100 兆瓦矿场，股价上涨 2%

To improve security in the cryptocurrency sector, Coinbase Institutional has made its multi-party computation cryptography library publicly available. MPC technology lowers the risk of theft or illegal access by allowing multiple parties to sign transactions without disclosing their private keys. Coinbase announced on Mar. 27 that they have open-sourced tools for transaction signing and safe key protection techniques, alongside technical documentations to help developers in integrating MPC into their systems. We’re open-sourcing our multiparty computation (MPC) cryptography library, setting a new industry benchmark for cryptographic transparency.虽然这项技术已经有助于保护 Coinbase 资产，但我们正在通过以下方式提高整个行业的安全标准……— Coinbase Institutional 🛡️ (@CoinbaseInsto) 2025 年 3 月 27 日 现在，代码已在 GitHub 上发布，开发人员和组织可以轻松地将 MPC 集成到他们的安全系统中。Coinbase 希望通过开源这些工具来推动行业更广泛地采用最先进的安全功能。该公司还为安全研究人员推出了一个漏洞赏金计划，以帮助识别代码中的错误。 你可能还喜欢：Coinbase 支持的加密防火墙 Harpie 因商业模式困境而关闭 Since its debut in 2021, Coinbase Prime, the company’s institutional platform, has grown rapidly, securing $404 billion in assets and facilitating $364 billion in quarterly institutional trading volume. It currently supports over 430 assets for custody and 250 for trading. Improving security continues to be its top priority as more institutions adopt Coinbase Prime for safe transactions and custody. Coinbase Institutional’s latest move coincides with the rapid surge in cyberattacks against the crypto industry. In the first quarter alone, hackers stole $1.64 billion, making it the worst quarter for security breaches in history, according to Immunefi’s Q1 2025 report. 94% of all losses were on centralized platforms. The Bybit hack alone accounted for $1.53 billion, making it the biggest exploit in crypto history. Ethereum (ETH) and BNB Chain (BNB) were the main targets for on-chain exploits, with 15 and 19 attacks, respectively. 到目前为止，只有 650 万美元（占第一季度被盗资金总额的 0.4%）被追回。随着黑客变得越来越老练，Coinbase 将其 MPC 库开源的举动可能是朝着改善该行业安全措施迈出的一步。 阅读更多：https://crypto.news/bybit-hack-security-measures-would-prevent-a-repeat/

DeFi Development, formerly known as Janover, is expanding its Solana investment strategy with plans to offer up to $1 billion in securities to finance further token acquisitions. The company previously operated as a commercial real estate lending technology platform. Now, in a recent SEC filing, it mentioned that it plans to use proceeds from the offering for “general corporate purposes, including the acquisition of Solana.” The shelf registration includes financial instruments such as common and preferred stock, debt securities, warrants, and units. DeFi Development has already accumulated approximately $48.2 million worth of Solana (SOL) and plans to operate validators on the Solana blockchain to generate staking rewards. You might also like:Bitcoin dips below $94,000 as ETFs record $3b weekly inflow The company’s move toward Solana follows a leadership transformation earlier this month. Joseph Onorati, a former Kraken executive, has assumed the positions of CEO and chairman. At the same time, Parker White, another Kraken veteran, has assumed the roles of chief operating officer and chief investment officer. John Han, who previously worked at both Binance and Kraken, has joined as CFO. This new leadership team has implemented a treasury strategy centered around Solana as part of the company’s strategic redirection. To speed up its investments in the Solana network, the publicly traded company recently obtained a convertible note facility of up to $500 million. In addition to the $1 billion shelf registration, DeFi Development has applied to register 1.24 million shares on behalf of early investors. This includes prominent crypto venture capital firms Pantera Capital and Arrington Capital and Payward, the parent company of cryptocurrency exchange Kraken. Read more:Solana price eyes $200 as meme coins, stablecoins market cap soars

The National Hockey League has named Ndax, one of Canada’s largest crypto exchanges, as the Official Crypto Exchange Partner for the 2025 Stanley Cup Playoffs.  The deal marks the NHL’s first partnership with a crypto platform and Ndax’s first foray into professional sports sponsorship, according to a note shared with crypto.news As part of the agreement, Ndax will receive prominent brand exposure throughout the 2025 Stanley Cup Playoffs in Canada. Its logo will appear in the NHL’s camera-visible corner in-ice brand positions during all Canadian playoff games. “We’re integrating Ndax throughout the playoff atmosphere—with digital rink boards, in-arena logos, and subtle broadcast placements—to build awareness and spark interest in crypto adoption right here in Canada. As a homegrown Canadian platform, we want fans to know that Ndax is their trusted gateway into digital assets.” Ndax CEO, Bilal Hammoud, to crypto.news   The company’s branding will also be featured through the League’s Digital Enhanced Dasherboards, which enable digital replacement of dasherboard ads for localized, market-specific messaging.  The DED system will be used in national broadcasts, providing Ndax with a unique channel to reach Canadian viewers. “We’ve been talking to Ndax for the past few years around a possible partnership and Ndax continues demonstrating their leadership and credibility in the crypto space,” Max Paulsen, NHL Vice President, Business Development told crypto.news. “We believe in their leadership and want to grow with them.”  You might also like:SOL Strategies secures $500m in funding for Solana purchases and staking Fan interaction campaign  In addition to on-ice and broadcast visibility, the partnership includes the launch of “Ndax ICE,” a fan activation campaign designed to engage viewers during the playoffs. Ndax ICE will feature weekly and round-based giveaways throughout the tournament.  Winners will receive crypto credits redeemable through Ndax, with a grand prize of tickets to the 2025 Stanley Cup Final, according to the company. “To support curious fans, we’re introducing hockey fans to ourNdax Lighthouse,” Bilal said,”a learning hub featuring quick explainers, tutorials, and a simplified glossary — all designed to give users the confidence to take that first step into crypto.” The campaign will focus on user growth, brand awareness, and crypto education, aiming to onboard 100,000 new users and boost recognition among Gen Z and Millennials through NHL-branded content and experiences, Bilal said.   The announcement comes as Ndax continues a phase of rapid growth. The company was recently approved as an Investment Dealer and Marketplace across all Canadian provinces and territories and is a member of the Canadian Investment Regulatory Organization. As of March 2025, Ndax reported more than $17.5 billion in lifetime trading volume and $1 billion in assets under custody, according to the company.  It also holds one of the largest publicly disclosed strategic Bitcoin reserves in Canada.