According to @lookonchain, an early Ethereum holder who accumulated 154,076 ETH at a $517 average has deposited another 40,251 ETH (about $124M) to Bitstamp over the past two days and still holds 26,000 ETH (about $80.15M), based on Arkham Intelligence entity data cited by @lookonchain. The transfer sizes imply an average per-ETH valuation of roughly $3,080 derived from those figures, framing the scale of this exchange inflow for Bitstamp order book liquidity, source: @lookonchain and Arkham Intelligence.