BBX: Bitplanet invests 9 BTC daily, Mastercard acquires Zerohash for $2 billion to lay out encryption infrastructure

[Suspected HYPE Listing Insider Whale Becomes Hyperliquid XPL's Largest Long Position Holder] According to HyperInsight monitoring, a suspected insider whale address related to the HYPE listing (0x082) has continuously increased its position in XPL contracts with 5x leverage over the past 4 hours. The average holding price has dropped to $0.33, with a total position size of $8.22 million, currently showing an unrealized loss of $1.14 million, representing a loss rate of 70%. Over the past 4 days, this address has consistently increased its XPL long positions against the market trend, now ranking as the top holder of XPL contracts on the Hyperliquid platform. Additionally, the address's major long positions include $47.14 million in HYPE, $8.22 million in XPL, and $0.5 million in PURR. This address previously opened a $40 million HYPE long position (5x leverage) 5 hours before Robinhood launched HYPE spot trading on October 23, sparking community concerns about insider information. Meanwhile, the largest short position holder for XPL contracts on the Hyperliquid platform is 'Abraxas Capital,' with an average holding price of $0.88, currently showing an unrealized profit of $14.1 million, with a return rate exceeding 1000%.

[Semantic Layer completes $2 million Series A funding round, led by Greenfield Capital] On October 31, MEV infrastructure Semantic Layer announced the completion of a $2 million Series A funding round, led by Greenfield Capital, bringing the total funding amount to $5 million. The new funds will be used to advance the autonomy of on-chain artificial intelligence and enable autonomous prioritization for agents, decentralized applications, and assets. Previously, on October 9, 2024, Semantic Layer completed a $3 million seed funding round, led by Figment Capital, with participation from Hack VC, Robot Ventures, and Bankless Ventures.

[BNB Chain Completes Compensation for Users Affected by X Account Attack] On October 31, BNB Chain announced that the compensation work for users affected by the previous official X account attack has been fully completed, and transaction details have been provided for review. The root cause of the incident was a phishing link, which has been removed. The team has implemented additional security measures to prevent similar incidents and strengthen account protection.

[Gate Launches Cross-Exchange Trading Platform CrossEx, Supporting Unified Accounts Across Multiple Exchanges] Crypto asset trading platform Gate has announced the launch of its cross-exchange trading and clearing platform CrossEx, designed for professional investors, quantitative teams, and institutional clients. CrossEx enables access to major exchanges such as Gate, Binance, and OKX through a single account, compatible with the financial rules of different exchanges. It adopts a unified API standard to reduce system integration and maintenance costs. The platform supports cross-exchange margin sharing, profit and loss offsetting, and consolidated trading volume calculations, optimizing capital efficiency and fee structures. CrossEx utilizes low-latency matching and standardized clearing architecture, making it suitable for cross-exchange arbitrage and CTA strategies, providing institutions with an efficient and transparent multi-market trading experience.

[Upbit Supports UXLINK Token Migration from Arbitrum to Ethereum Network] Upbit has announced support for the migration of UXLINK tokens from the Arbitrum One network to the Ethereum network. The token exchange will be based on two snapshot data points, taken on September 22, 2025, at 23:55:00 (UTC+8) and November 3, 2025, at 15:00:00 (UTC+8). The exchange ratio is 1:1, with specific rules determined by the time and quantity of UXLINK held by users. Upbit emphasizes that this technical support does not affect the final decision to terminate UXLINK trading support. For more information, please refer to the official announcement.