According to BlockBeats, data from F2pool indicates that the Bitcoin network's total hashrate is currently reported at 988.49 EH/s, marking a 17.25% decrease compared to the same time last week.

According to Foresight News, Davide Crapis, the AI head at the Ethereum Foundation, recently tweeted that platforms claiming to support free speech should make their algorithm optimization goals public and ensure they are readable and adjustable by users. In response, Ethereum co-founder Vitalik Buterin suggested taking it a step further by implementing zero-knowledge proofs for every algorithmic decision. He also recommended timestamping content and like/retweet records on the blockchain to prevent server tampering or censorship, and proposed releasing the complete algorithm code after a delay of 1-2 years.

Speaking at the Central Economic Work Conference on Monday, Chinese President Xi Jinping went straight at China’s weak spots, tearing into fake economic numbers and empty projects that only exist to look good on paper. According to a report from People’s Daily, Jinping told top officials that he is done with “reckless” planning and warned […] source: https://www.cryptopolitan.com/chinas-xi-wants-real%e2%80%91world-economic-growth/

Hyperbot数据显示，巨鲸“pension-usdt.eth”将其持仓规模约8880万美元的比特币空单全部平仓后开设三倍杠杆比特币多单，仓位规模一度超过3200万美元，但该多单仅开设约一小时便全部平仓，随后再次开设三倍杠杆BTC空单，现仓位规模超3100万美元，入场均价89604美元。

Spanish and Danish authorities dismantled a cross-border criminal group behind a violent crypto-motivated kidnapping and murder. source: https://cryptonews.com/news/spanish-police-arrest-five-in-cross-border-crypto-kidnapping-case/

The value of Dogecoin has experienced a decline parallel to that of Bitcoin and other prominent memecoins, as traders begin to reduce their risk exposure in response to shifting market conditions and economic uncertainties. This downward movement reflects a broader trend in which investors are becoming increasingly cautious, opting to sell off these digital assets in favor of more stable investment options. As a result, the once-bustling market for memecoins is now facing significant headwinds, with traders reevaluating their strategies and seeking to mitigate potential losses. source: https://www.coindesk.com/markets/2025/12/15/dogecoin-slides-alongside-bitcoin-memecoins-as-traders-pare-risk-bets

1. Michael Saylor 暗示再次购入 BTC，公司持有价值 585 亿美元 BTC；2. CZ 对手盘巨鲸的两个做多地址现整体浮亏已超 2000 万美元；3. Hashdex 预测 2026 年稳定币市值将翻倍，建议可将 5-10%资金配置于加密货币；4. Curve 创始人提议捐赠 1700 万美元 CRV 资金用于研发团队；5. CZ 回应绯闻传言：所有互动仅有 3 条信息来回和见面沟通 10 分钟；6. 香港持牌加密交易所 HashKey IPO 集资 2.06 亿美元，定价接近区间上限；7. Cathie Wood 最看好的三种加密资产：BTC/ETH/SOL；8. 比特币现货 ETF 上周净流入 2.87 亿美元，贝莱德 IBIT 净流入 2.14 亿美元居首；9. 以太坊现货 ETF 上周净流入 2.09 亿美元，贝莱德 ETHA 净流入 1.39 亿美元居首。

YoungHoon Kim has shared his bullish outlook for the XRP cryptocurrency. source: https://u.today/worlds-highest-iq-holder-says-xrp-could-hit-100-within-five-years

Luxembourg authorization enables Standard Chartered-backed firm to offer crypto custody across European Union source: https://www.blockhead.co/2025/12/15/zodia-custody-secures-mica-license-for-eu-operations/

美国SEC官方发文向散户投资者接受加密资产托管的基础知识

x402 v2会让给AI经济体的越来越繁荣。成千上万的AI代理自己接单、自己买算力、自己买数据、自己发工资……

美联储,权力新轴心：沃什、德鲁肯米勒、贝森特与下一任美联储主席 金色财经,为什么沃什作为美联储主席的潜在角色至关重要

在 Bybit 和 DL Research 的全球排名中，新加坡超过美国，成为世界上加密货币采用率最高的国家。该报告发现，监管力度大、公众使用率高以及机构的大力支持帮助加密货币成为新加坡日常生活的一部分。

好莱坞导演卡尔-林施（Carl Rinsch）在美国联邦法院被定罪，因为检方指控他将 Netflix 提供的 1,100 万美元制作资金转用于加密货币交易，将原本用于一部科幻剧集的资金用于投机性赌博和个人消费。

那些试图单打独斗、挑战监管的“加密朋克”将逐渐边缘化。舞台的中央是懂得与监管共舞、懂得利用资本杠杆和投名状的“新财阀”。

监管机构正在为银行在链上开展业务构建一个连贯的框架。

随着这一轮周期逐渐走向尾声，感觉以太坊似乎从未真正迎来过它的高光时刻。

SEC主席此次发言不仅是其全年总结性讲话，更是对美国资本市场未来发展路径的一次系统阐述。

x402的v2版本基于生产部署经验，代表着一次根本性的架构变革。