According to Lookonchain, wallet 0x50dE deposited 15 million USDC to Hyperliquid immediately after a market drop and opened long positions in BTC, SOL, HYPE, and PUMP, with the transactions and positions referenced via Hypurrscan address 0x50dE6ef4D11B263DC2e4547602E963355E17dC81 (source: Lookonchain on X, Sep 22, 2025; Hypurrscan address 0x50dE6ef4D11B263DC2e4547602E963355E17dC81). For traders, this concentrates 15 million USDC in available collateral backing long exposure on these pairs on Hyperliquid and can be tracked for adds or reductions directly on the cited Hypurrscan address to gauge ongoing positioning changes (source: Hypurrscan address 0x50dE6ef4D11B263DC2e4547602E963355E17dC81; Lookonchain on X, Sep 22, 2025).