Comment by yencabulator

An elliptic curve key (NaCl etc) is 32 bytes. Here's two such keys for you, as a demo:

    $ entropy 32|zbase32-encode 
    pu3zrux6t6cqrmmyesdxtppxiudxjcndrx3bomjuyaupa61493no
    $ entropy 32|phrase-encode 
    afar-pimple-unwind-imagine-buckets-today-duke-sober-dehydrate-rebel-online-nudged-bamboo-saxophone-eluded-tattoo-pause-bays-ungainly-tasked-jingle-topic-null-enraged