Golden Finance reported that Polkadot founder Gavin Wood responded to whether to issue JAM Token at the Polkadot forum. He stated: Personally, I do not intend to issue new tokens based on the JAM protocol, nor do I think it is wise for Parity and the Web3 Foundation to issue such tokens. Of course, the leadership of these organizations can decide for themselves. I generally oppose those who believe that Polkadot cannot...

Golden Finance reported that Polkaworld has released an update to the Polkadot 2025 roadmap, with ongoing work on the roadmap mainly including: XCMv5, smart contracts on Asset Hub, elastic expansion are being tested on Westend, releasing JAM Rust

BlockBeats News, on December 21st, according to official sources, Jam officially launched the AI Agent program, aiming to completely change the way communities interact and develop in the Decentralization Social Web (DeSoc). The goal of this program is to make it easy for everyone to participate in co-creation. On December 21st, Jam will launch the JamAI beta version, where users can interact with it through simple conversations, create AI Agents, and give them unique personalities. In this collaboration, Jam will leverage the rich resources and large user base of the BNB chain to build a future of co-creation for more developers and creators. It is reported that this release is based on the recent successful event, with over 370 Farcaster channel administrators joining, driving community engagement. Jam will officially release JamAI and collaborate with BNB.

On December 20, 2024, due to the recent cold air influence, the Yellow River in Ningxia experienced the first ice flow, with the first ice flow located 6 kilometers upstream of the Shizuishan Yellow River Bridge, with a length of 25 kilometers and a density of 5% to 10%. This is 2 days later than the average year and 3 days later than 2023, marking the beginning of the ice jam period in the Ningxia section of the Yellow River from 2024 to 2025.

On November 27, Jinshi Data News, there was a floating ice jam in the section of the Sanghu River estuary to the Lama Bay Bridge in Qingshui River County, 2 kilometers upstream of the Inner Mongolia Urad Front Banner of the Yellow River, with a floating ice jam density of 10% to 30%, and the first ice jam date was 7 days later than the average annual date. The Yellow River has entered the ice jam period from 2024 to 2025.

Germany's inflation rate fell to its lowest level since August 2021 in October due to falling energy prices, confirming the previous preliminary reading. Data from Statistics Germany showed on Wednesday that the annual rate of CPI fell to 3.8% in October from 45% in September, in line with market expectations. Energy prices dragged down inflation, falling 3.2% year-on-year in October compared to a 1.0% year-on-year increase in September. Fuel prices decreased by 7.7% compared to the same period last year. Ruth Brand, chair of the Bureau of Statistics, said: "However, inflation remains high compared to medium- and long-term data. Food prices, in particular, continued to rise, with inflation rising by 7.5% year-on-year in October, with sugar, jam and honey prices rising by 13.4% compared to a year earlier, Brand added.