BTC addresses use Base58 (like Base64 but without the need of similar character: IOl0+/) and should get started with either 1, 3, bc1q or bc1p dependant upon which kind of address it can be. Ethereum addresses are exclusive identifiers utilized to mail, receive, and store Ether (ETH) on the Ethereum https://tron90111.blogofchange.com/30052114/tronscan-things-to-know-before-you-buy