The obvious instance would be Bitcoin, whose address format is totally unique. If the blockchain has nothing or minor to carry out with Ethereum, it really is unlikely to get usable with copyright. In the event you really need Active PoE (803.2at) then you could potentially spring for your wESP32*, https://tron-wallet85285.bloggerswise.com/37176169/5-essential-elements-for-eth-vanity