According to SoSoValue data, Bitcoin spot ETFs saw a net outflow of $316 million last week (February 16th to February 20th, Eastern Time). The BlackRock ETF (IBIT) experienced the largest net outflow last week, with a weekly net outflow of $303 million. IBIT's historical total net inflow is currently $61.3 billion. This is followed by the Fidelity ETF (FBTC), with a weekly net outflow of $19.5955 million. FBTC's historical total net inflow is currently $10.96 billion. The Grayscale Bitcoin Mini Trust (BTC) saw the largest net inflow last week, with a weekly net inflow of $35.9735 million. BTC's historical total net inflow is currently $2.09 billion. As of press time, the total net asset value of Bitcoin spot ETFs was $85.31 billion, with an ETF net asset ratio (market capitalization as a percentage of Bitcoin's total market capitalization) of 6.30%, and a cumulative net inflow of $54.01 billion.

Huoxun Finance reported on February 23 that the IoTeX team tweeted that on February 21, their multi-chain bridge ioTube suffered an attack on its Ethereum side. The attackers stole 410 million CIOTX tokens and approximately $4.4 million in assets through four steps. Currently, over 86% of the CIOTX has been locked or frozen, 12.8% (52.4 million CIOTX) is being frozen in cooperation with Binance and other exchanges, and only 0.4% (1.7 million CIOTX) remains at risk after being exchanged on DEXs. The attackers exchanged the stolen reserve tokens (including USDC, USDT, WBTC, WETH, and other assets) for approximately 2,183 ETH. Of this, 1,572 ETH has been transferred to the Bitcoin network via THORChain. The IoTeX team has taken emergency measures, including distributing a patch, freezing related addresses, and cooperating with exchanges to freeze funds. The ioTube bridge service will be restored after an independent security audit, along with a compensation plan and security upgrades. The team pledged to do everything in its power to ensure the safety of community assets and will release a more detailed compensation plan and hold a community AMA within the next 48 hours. Previously, it was reported that approximately $2 million in assets were stolen from IoTeX, with operations expected to be restored within 48 hours. Upbit added IoTeX (IOTX) to its transaction alert list.

According to official news from Odaily Planet Daily, OKX has officially released its 40th Proof of Reserves (PoR). This release shows that the reserve ratios for all 22 major cryptocurrencies disclosed by OKX have reached 100%. Specifically, the reserve ratios for BTC, ETH, USDT, and USDC are 106%, 103%, 109%, and 101%, respectively. Based on the prices on the verification date, the total value of the four reserves is $26,802,436,131. OKX is reportedly the first cryptocurrency exchange in the industry to achieve over three consecutive years of PoR releases. During this period, OKX has consistently released PoRs monthly, increasing the number of disclosed cryptocurrencies from 3 to 22, and continuously upgrading its PoR system through technologies such as Merkle trees, full-view Merkle trees, and zk-STARK, committed to increasing transparency of user assets.

According to Odaily Planet Daily, OKX market data shows that BTC has rebounded and broken through 66,000 USDT, currently trading at 66,013.5 USDT, with the 24-hour decline narrowing to 3%. (This news item was generated with AI assistance.)

Huoxun Finance News, February 23 – According to official sources, South Korean cryptocurrency exchange Upbit has added IoTeX (IOTX) to its trading alert list. Deposits and withdrawals are currently closed; only withdrawals will be restored later.