[Merlin Chain to Undergo Mainnet Upgrade Today, Estimated Downtime of 12 Hours] Merlin Chain officially announced that it will initiate a mainnet infrastructure upgrade on November 26, 2025, at 13:00 (UTC+8), aiming to enhance network scalability and address issues related to ZK performance. During the upgrade, the mainnet will suspend all transaction submissions, with an estimated downtime of 12 hours. Users can still check historical transaction records and account balances via the block explorer. Once the upgrade is complete, the network will automatically resume normal operations.

According to AiCoin monitoring, a large amount of funds flooded into the US spot BTC ETF market yesterday, with a net inflow of up to $129 million. Among them, FBTC was the largest inflow, with a daily net inflow of $171 million; Next is IBIT, with a total of $83 million. According to the "Spot BTC ETF Tracking" real-time trading strategy developed by AiCoin, there is a significant positive correlation between the inflow of ETF funds and BTC prices. Subscription indicators can be used to automatically place orders based on the flow of funds in the program. Data for reference only

[Polygon Co-Founder Discusses Whether to Change Token Ticker from POL Back to MATIC] Polygon co-founder Sandeep Nailwal stated in a post that the community has repeatedly expressed feedback that MATIC is a stronger and more familiar token ticker. Therefore, he raised the question of whether exchanges should be asked to change the token ticker from POL back to MATIC. He personally believes that such a change would be too disruptive for users and suggests continuing to use the migrated POL, but he also expressed concern for user opinions, while noting that exchanges may not necessarily agree to the change.

[Bitwise Dogecoin ETF Announces Initial Holdings of 16,429,836.05 DOGE, Management Fee Rate 0.34%] Bitwise Asset Management announced plans to list the Bitwise Dogecoin ETF (NYSE: BWOW) today and disclosed details of the ETF. Currently, BWOW holds 16,429,836.05 DOGE, custodied by Coinbase Custody, with a market value of approximately $2,499,996.71 and a management fee rate of 0.34%. Bitwise stated that when BWOW's assets under management reach $500 million or within one month (whichever comes first), the management fee will be waived.

[Swedish MP Calls for Accelerating the Establishment of Bitcoin Reserves] Swedish MP Diukalev has called on the country to take swift action to establish Bitcoin reserves.