On October 19th, there was a net inflow of Bitcoin spot ETFs and a net outflow of Ethereum and Solana spot ETFs

Drift Protocol attackers are active again after a 2-month hiatus, sending at least 13400 ETH worth approximately $32 million to Tornado Cash. The attacker still holds assets worth $225 million in their wallet, including 93965 ETH (worth $224 million), 477375 USDY (worth approximately $549000), and 1.33 SOL (worth $138).

Binance announced that it will remove and cease trading of four spot trading pairs, BONK/FDUSD, JUP/FDUSD, LDO/FDUSD, and WAL/BNB, on October 23rd at 11:00 (UTC+8).

Uniswap's total locked value (TVL) on BNB Smart Chain (BSC) reached $437 million, an increase of 104% in the past 7 days and 213% in the past 30 days; During the same period, the total network TVL of BSC was 5.932 billion US dollars, and the decentralized exchange trading volume in the past 7 days was 6.258 billion US dollars, an increase of 37.95% compared to 7 days ago. (Source: DefiLlama)

The Swiss Financial Market Supervisory Authority has approved the country's first exchange traded public fund to directly invest in Bitcoin, which falls under the category of alternative investment funds under Swiss law and is marked as having special risks. The Swiss Financial Market Supervisory Authority has exempted Bitcoin from applicable risk diversification rules and required regulatory agencies to take measures to reduce operational and custody risks, while clearly disclosing risks in fund documents. At present, other fund institutions have submitted or announced that they will submit similar applications. The Swiss Financial Market Supervisory Authority approved a cryptocurrency fund for qualified investors in 2021.

Fidelity's FBTC and Grayscale's GBTC saw outflows of $83.6 million and $54.9 million, respectively.