BTC Addresses use Base58 (like Base64 but without having similar character: IOl0+/) and will have to start with both one, 3, bc1q or bc1p based on what sort of address it's. eth two 3 Pro idea: When tests the address to make certain it genuinely functions, it's ok to ship https://manuelkifda.dailyblogzz.com/28106948/manual-article-review-is-required-for-this-article