PlanB: Bitcoin is very likely to actually bottom out after falling below $53,000.

According to an official announcement, Upbit will list Bifrost (BFC) trading pairs against the South Korean won (KRW) and USDT, with trading set to open at 13:45 local time on September 10. Bifrost (BFC) is an EVM-compatible multi-chain infrastructure network focused on cross-chain DApps and BTCFi. Its BTCFi protocol allows users to mint the USD stablecoin BtcUSD using BTC as collateral, and to borrow and earn yields in multi-chain DeFi.

According to monitoring by TradingBeats, an address starting with 0xf517 on Hyperliquid once again lowered its BTC accumulation price this morning while keeping the planned purchase quantity unchanged. This morning, the address canceled its previous limit buy order for 385.72 BTC at $77,377, and simultaneously placed a new regular limit buy order for the same quantity at $76,377, with the current order value totaling around $29.46 million. As of press time, the address still holds a long position of approximately 78.31 BTC, valued at around $6.137 million, with an average entry price of $77,772.7, and an unrealized profit of roughly $47,000. If fully filled, its BTC long position will expand to approximately 464.03 BTC. BTC is trading at around $78,368 at the same time, meaning it would need to drop roughly 2.5% to hit the new accumulation price. TradingBeats, an on-chain perpetual contract and address analysis tool, is now live, enabling real-time access to Hyperliquid data—from address tracing to whale operations, offering in-depth analysis at a glance.

On-chain activity has plummeted today, but the Solana ecosystem remains the only hot spot on chain. According to GMGN market data, multiple meme coins paired with altcoin liquidity pools have stayed strong today. Among them: BATON, launched 7 hours ago, has seen its trading volume exceed $2,750. Its market cap briefly surged to $10 million before pulling back, and is now trading at $4.94 million. The token derives its name from an early pump.fun project and its parent company, with its liquidity pair being PUMP, the native token of the pump.fun platform. LEVERCAT is currently valued at $5 million, with a 24-hour gain of 277%. Its liquidity pool is paired with xSOL, a leveraged SOL token from Hylo. BlockBeats reminds users that most meme coins have no practical use cases, are highly volatile, and investors should exercise caution.

Four.Meme announced on X that BNC4 Daily Buyback has completed its first repurchase and burn operation, with a total of 10,169,329 4Stock tokens repurchased and destroyed from the market, valued at approximately $355,900. The repurchase funds came from all product revenues generated by BNC4 on September 8 and 9, including 115,057 USDT, 11,652 BNC4 LP fees, and 33,930 BNC4 Bonding Curve transaction fees. Additionally, Four.Meme stated that rankings will be reset daily moving forward, and 100% of BNC4’s daily product revenue will be used to repurchase the top-ranked eligible BNC4-paired community meme token each day, which will then be fully burned.

According to an official announcement, Upbit will list the REZ/USDT trading pair, with trading scheduled to open at 3 PM local time on September 10.

Beating AI Express (Dongcha) reports that DeepSeek has adjusted the shutdown schedule for its V4 Pro AI model. Yesterday, the company had announced that once V4.1 Flash launched, all V4 Pro requests would be automatically switched to the new model. The latest update now sets V4 Pro’s shutdown for September 14 at 12:00, with all requests transferred to V4.1 Flash at that time and billed at Flash’s rate. The earlier automatic replacement plan drew opposition from many developers, who worried that their carefully tuned prompts, agents, and production workflows built around V4 Pro would malfunction due to the backend model switch. Some developers suggested DeepSeek retain the old model for a period, allowing users to decide their own migration timing. DeepSeek did not clarify whether the adjustment was related to this feedback. However, compared to the original plan of switching immediately upon launch, the new schedule gives existing V4 Pro users at least several days for migration and testing.