CoinMeta data: According to monitoring by on-chain analyst AI, a certain address deposited 9,000 QNT tokens into Coinbase and Kraken after holding them for 7 years. Calculated at the current price, this amounts to approximately $1.998 million, with a deposit price of $222.09, resulting in a return rate of 884%. From May 2019 to November 2022, this same address withdrew 53,632.95 QNT tokens from various exchanges, worth $1.21 million, at a cost as low as $22.57 per token.