0.19.4

Encode/decode functions in the crypto extension (similar to the ones in postgres).

Base32:

select encode('hello', 'base32');
-- NBSWY3DP
select decode('NBSWY3DP', 'base32');
-- hello

Base64:

select encode('hello', 'base64');
-- aGVsbG8=
select decode('aGVsbG8=', 'base64');
-- hello