The Securities and Exchange Commission and the Financial Industry Regulatory Authority have reportedly contacted certain companies after identifying unusual trading activity ahead of their announcements on digital asset treasuries. The outreach was drawn from a review of more than 200 firms that disclosed crypto treasury strategies this year, though only a portion was flagged, according to an initial report from the Wall Street Journal, citing people familiar with the matter. Decrypt has reached out to the ...

宏观环境与市场动态 - 美联储宣布降息四分之一基点，旧金山联储主席戴利支持这一风险管理举措并暗示未来可能进一步宽松[1][3] - 宽松货币政策推动黄金和比特币成为另类资产的双引擎，因货币贬值担忧促使资金流向价值存储工具[1][3] - 一位柴犬鲸鱼通过两笔交易将价值197万美元的1613亿枚SHIB代币从Coinbase转移至新以太坊钱包，此类交易所流出通常预示长期持有或DeFi协议参与的战略布局[1] 炒币钱包的功能与定位 - 现代炒币钱包的作用远超简单存储，例如Cropty Wallet提供多平台支持、质押借贷功能和零手续费内部转账[4] - XBIT Wallet将去中心化交易、资产管理和安全协议无缝整合，支持BTC、ETH、SOL等主流币种并通过内置去中心化交易所实现即时兑换[4] - 钱包工具让个人投资者具备机构级战略能力，成为资产管理的战略控制塔，呼应了散户在价格发现中作用增强的趋势[4] 钱包安全的核心要素 - 私钥是一串由密码学生成的数字代码，相当于资产保险箱的唯一钥匙，而助记词是其人类可读的备份形式，通常由12或24个单词组成[6] - 以XBIT Wallet为例，其基于BIP39标准从2048个候选词中生成12个单词的助记词，代表巨大的熵值空间（2^128种可能）以抵御暴力破解[6] - 丢失私钥或助记词意味着永久失去资产访问权，例如若转移价值197万美元SHIB的鲸鱼私钥泄露，资产可能瞬间蒸发[6] 资产安全实践策略 - 热钱包适合日常交易但需严格防护，包括启用TLS/SSL加密与双重身份验证，并避免在公共WiFi下操作[7] - 助记词备份应离线进行，写在防火材料上并存于保险柜，切勿数字存储，冷存储技术为高净值资产提供额外隔离[7] - 在市场波动加剧时期需定期检查钱包授权状态并警惕钓鱼链接，例如SHIB交易量从年初峰值跌至每日1.5亿美元的市场冷淡期往往是安全漏洞高发阶段[7] 钱包使用与优化策略 - 投资者可借助钱包的质押功能赚取收益对冲市场波动风险，借贷服务允许用户抵押资产借款而无需出售[9] - 操作上需在每次交易前确认燃气费与网络状态，并定期更新钱包版本以修补漏洞[9] - 备份助记词时应分多处物理存储并测试恢复流程，12个助记词是资产主权的数学化身，掌握它便掌握了在web3世界中的经济自主权[9]

US regulators are investigating sharp swings in stock prices before companies revealed plans to raise funds for crypto treasury purchases, the Wall Street Journal reported on Thursday. The Securities and Exchange Commission and the Financial Industry Regulatory Authority have contacted some of the more than 200 firms that announced crypto treasury strategies this year, sources told the Journal. Officials warned companies about possible breaches of rules against selectively sharing material non-public inf ...

(Reuters) -U.S. regulators have examined sharp movements in the stock prices of companies before they announced plans to raise money to buy cryptocurrency for signs of potential insider trading and disclosure violations, the Wall Street Journal reported on Thursday. The Securities and Exchange Commission and Financial Industry Regulatory Authority have contacted some of the more than 200 companies that announced crypto-treasury strategies this year, the report added, citing people familiar with the matter ...

Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below. The first U.S. cryptocurrency index exchange-traded fund has gone live for trading. ​ "We are ushering in the age of crypto index investing," Grayscale CEO Peter Mintzberg told CNBC last week as the Grayscale Digital Large Cap Fund (NYSE: GDLC) finally went live for trading. ​ The fund, also known as the Grayscale CoinDesk Crypto 5 ETF, provides investors with exposure to the top five largest and most l ...

以太坊跌破3900美元关口，创近七周新低，延续了本周以来的加密货币大幅回调的势头，整个加密货币市场已蒸发超过1400亿美元市值。 9月25日，全球第二大加密货币以太坊一度下挫超7%，触及3823美元低点，随后小幅反弹、日内跌幅仍达6.55%。 Coinglass显示，近24小时全球共有近25万人被爆仓，爆仓总金额超11亿美元。 | 总爆仓 | | | | | --- | --- | --- | --- | | 1小时爆仓 | $1691.44万 | 4小时爆仓 | $5.55亿 | | 多車 | $1316.74万 | 多車 | $5.18亿 | | 空車 | $374.70万 | 空車 | $3767.11万 | | 12小时爆仓 | $8.21亿 | 24小时爆仓 | $11.48亿 | | 多車 | $7.45亿 | 多車 | $10.49亿 | | 空单 | $7623.21万 | 空单 | $9971.55万 | | E CALL P | A T-A L + O = m = ( ) } + | 1日人 4 人 人 灯 小 小 / 1 / | | 爆仓热力图显示，比特币与Solana两者爆仓规模分列第 ...

Key Points XRP is sliding alongside a broader crypto sell-off. The Federal Reserve's 0.25% rate cut last week was smaller than many investors had hoped. 10 stocks we like better than XRP › XRP (CRYPTO: XRP) fell on Thursday, down 6.8% as of 4:59 p.m. ET, as measured from 4 p.m. on Wednesday. The move comes as the S&P 500 (SNPINDEX: ^GSPC) and Nasdaq Composite (NASDAQINDEX: ^IXIC) both lost 0.5% on the day. The banking-focused crypto is falling along with much of the market as investors await Friday' ...

The price of Bitcoin (^BTCUSD) fell by more than -3% to a 3-week low, ahead of the expiration of monthly options. More than $17 billion in notional open interest tied to Bitcoin is set to expire on Friday, according to derivatives exchange Deribit.Kansas City Fed President Jeff Schmid signaled the Fed may not need to lower interest rates again soon and said the current stance of Fed policy is “slightly restrictive, which I think is the right place to be as inflation remains too high while the labor market, ...

Crypto-linked stocks tumbled Thursday as Bitcoin (CRYPTO: BTC), Ethereum (CRYPTO: ETH) and XRP (CRYPTO: XRP) extended their declines, putting additional pressure on some of the most closely watched crypto-exposed stocks. MSTR stock is tanking. See the real-time price action here. The crypto selloff saw Bitcoin drop below the key $110,000 level, with Ethereum falling below $3,900 and XRP below $2.75. Read Next: Rigetti, D-Wave, IonQ Set To Disrupt Everything—Expert Goes All InBitcoin miners such as Riot Plat ...

Today, Ether Treasury firm Sharplink Gaming plans to join the stock tokenization boom. European banks team up to develop a stable coin. And Hideera's chief policy officer discusses the new task force between the US and UK to improve cooperation on crypto assets.Welcome to CNBC's Crypto World. I'm Talia Kaplan. Major cryptocurrencies are in the red with Bitcoin sliding to the $111,000 level as of noon Eastern.Ether dropped nearly 4% to $4,000 and Salana Soul token slid by nearly 6% to $21. Okay, sticking wit ...