According to Foresight News, according to Lookonchain monitoring, Michael Bouhanna, vice president of Sotheby's, had previously bought many kinds of Meme coins but made almost no money. He used a wallet starting with 5W7U to launch a Meme coin called BAN, and made more than $1 million on BAN using only one internal wallet. Michael Bouhanna once publicly commented that the wallet starting with 5W7U was his address (the post has been deleted by him), and the address was also the deployer of BAN. Although he destroyed 37.36 million BAN in his wallet under pressure, he used the internal wallet to buy BAN and made a profit of more than $1 million.