According to EmberCN monitoring, a whale/institution address that staked 991,000 SOL four years ago has redeemed 100,000 SOL (approximately 13.9 million USD) 50 minutes ago and transferred it to Binance. This address has accumulated a total profit of 153.5 million USD, including a SOL appreciation profit of 111.4 million USD (with an average purchase price of 27.57 USD, and a current price of approximately 140 USD) as well as approximately 300,000 SOL in staking interest (currently valued at around 42.08 million USD). Currently, this address still has 1,191,000 SOL (approximately 167 million USD) staked.