Bitcoin, Ripple, Flickr UIDs already use something called base58, which is like Base64 but with ambiguous characters removed. IPFS is one of several projects a

Bitcoin, Ripple, Flickr UIDs already use something called base58, which is like Base64 but with ambiguous characters removed. IPFS is one of several projects adopting the scheme. https://en.wikipedia.org/wiki/Base58 https://en.wikipedia.org/wiki/Base58