I don't think it's going to happen yet, but there may be a good project, if it happens, it's unprecedented, or a cross - time innovation that is worth looking forward to.
according to this I am not so sure if there will be a substitute bitcoin and will become a new king then from now on no one will be able to become a new king because bitcoin own altcoin the most powerful but I do not know for the future like what is and will likely there is a new king