Base58 it is, then (no non-alphanumeric characters so you can double click and it will select the whole string, no similarly-looking characters you could mistyp

Base58 it is, then (no non-alphanumeric characters so you can double click and it will select the whole string, no similarly-looking characters you could mistype (1 and l, 0 and O...)) (https://en.wikipedia.org/wiki/Base58 https://en.wikipedia.org/wiki/Base58)