According to @EmberCN, whale address 0x65b4 deployed $22.63M after the 10/11 sell-off, buying 3,397.7 ETH at $3,719 with $12.635M USDC on 10/11 and 91.5 cbBTC at $109,207 with $10M USDC on 10/20; the on-chain wallet can be reviewed at debank.com/profile/0x65b424a5655d8224dba61a31788368268245ce93. According to @EmberCN, these transactions establish visible on-chain entry prices of $3,719 for ETH and $109,207 for cbBTC, and the post notes sponsorship by Bitget_zh.