June 21 (Reuters) - Bitcoin rose 6.25% to $30,084 at 20:24 GMT on Wednesday, adding $1,769 to its previous close.

Bitcoin, the world's biggest and best-known cryptocurrency, is up 82.4% from the year's low of $16,496 on Jan. 1.

Ether, the coin linked to the ethereum blockchain network, rose 5.16% to $1,884.9 on Wednesday, adding $92.5 to its previous close. (Reporting by Juby Babu in Bengaluru Editing by Chris Reese)