According to The Data Nerd, two smart wallets have achieved significant profits by accumulating RAI on Ethereum. The wallet with address 0xfAd swapped $66,000 for 192,000 RAI, which has increased in value to $1.92 million, resulting in a return on investment (ROI) of 28 times. Similarly, the wallet with address 0xeaa swapped $8,300 for 84,600 RAI, now worth $839,000, achieving an ROI of 99 times. Both wallets have recently sold a small portion of their holdings, suggesting they might be anticipating a larger opportunity.