According to @lookonchain, wallet 0x5509 sold 10,000 ETH for about $39.11M as the market fell, realizing a $7.5M loss; source: X post on Oct 30, 2025 https://twitter.com/lookonchain/status/1983793537838920125. According to @lookonchain, the ETH was accumulated roughly two months earlier and the address and transfers can be verified on Arkham Intel; source: https://intel.arkm.com/explorer/address/0x5509869f537ddD37b8D2c3e0aC2E882CdfA881E4. According to @lookonchain, the transaction reflects a whale panic-sell during downside pressure, indicating realized-loss distribution from a large holder; source: X post on Oct 30, 2025 https://twitter.com/lookonchain/status/1983793537838920125.