On March 16, the on-chain address 0xa5b0's long positions accumulated unrealized gains of $16 million, with a total position size of $203 million. This address holds the largest long positions for both BTC and ETH on the Hyperliquid platform, with ETH long unrealized gains of $13 million and BTC long unrealized gains of $2.93 million. The address had established large-scale ETH long positions at the end of last year, and is currently suspected to be associated with Matrixport.