Which bank gives 8% interest?

Could you please enlighten me on a matter of finance? I've been doing some research lately and I've come across a rather intriguing question. Could you tell me which bank offers an 8% interest rate? I've seen advertisements for various banking products but none of them seem to match this rather attractive rate. Perhaps I'm just looking in the wrong places, or maybe such high rates are rare nowadays. In any case, I'd appreciate it if you could provide me with some insights. Is there a specific bank or type of account that offers such a high-yield interest rate? Or is this perhaps a promotional offer that's not widely advertised? Thank you in advance for your help!