Morgan Stanley provides TeraWulf with a $400 million credit line.

AiCoin data shows that the cryptocurrencies with the most significant price fluctuations currently include: Unusual upward movement: • LIGHT: 24-hour increase of 15.35%, trading volume increase of 2095.87% • APR: 24-hour increase of 12.93%, turnover increased by 243.7% • AGT: 24-hour increase of 9.28%, trading volume decreased by 56.01% Abnormal downward movement: • BIRB: 24-hour decline of 12.12%, with trading volume increasing by 128.47%. • ERA: 24-hour decline of 7.82%, trading volume increase of 215.42% • ORDER: 24-hour decline of 6.58%, trading volume increase of 56063.68% Among them, ORDER and LIGHT saw the most significant increases in trading volume, indicating a marked increase in short-term trading activity. Cryptocurrencies exhibiting unusual price movements may experience significant volatility; please be aware of position and leverage risks. Data is for reference only and does not constitute investment advice.

Morgan Stanley provided TeraWulf with a $400 million credit line, a 60% increase from the previous $250 million.

El Salvador has announced a 0% tax rate on Bitcoin gains and foreign income, requiring only a 90-day residency permit. (The Bitcoin Historian)

Electrum disclosed a high-risk vulnerability prior to version 4.8.3. A malicious server could trick users into sending Bitcoin to an attacker's address when they used the RBF feature to increase transaction fees. The attacker intercepted the transaction and replaced it with a forged one, generating an address with the last four digits identical to the intended recipient address. Electrum has received two incident reports, with one user losing funds. This vulnerability has been fixed in version 4.8.3, and Electrum recommends users update immediately and verify their transaction information. (Source: Bitcoin News)

On October 20th, hardware wallet Keystone discovered unauthorized access to its website. After verification with Shopify, it was confirmed on October 23rd that a third party had obtained customer names, contact information, shipping addresses, and order details. Payment card information, mnemonic phrases, private keys, and wallet passwords were not compromised. Keystone has blocked access, fixed the vulnerability, and launched an investigation. Affected users are being notified via email, and users are reminded to be wary of scams impersonating Keystone and never provide their mnemonic phrases or private keys to anyone.