Bitcoin :
12.5 btc = is named a BLOCK
1 Btc = COIN ( or bitcoin)
0.01 = is named BITCENT
0.001 = is named MILLIE
0.000001 = is named BIT ( e kam vrejt qe shpejt bitcoinin po i thuhet bit qe eshte gabim)
0.0000001 = FINNEY (named by the scientist that recieved the first BTC transfer) First sender was of course, Satoshi.
0.0000001 = is named SATOSHI
Learn these names that you might need someday.
Ether :
1 = WEI (Scientist that invented B-Money, from where BTC is based very much)
1000000000000 = SZABO (Scientist and the first to use the term ''Smart Contracts'')
1000000000000000 = FINNEY (same as Bitcoin)
1000000000000000000 = ETHER
Post was translated by the OP - https://web.facebook.com/groups/173010756788243/permalink/182245019198150/
Are they useful for etherum?
If not now, in the near future they will.