Block 9(Redirected from 9)
This is the approved revision of this page, as well as being the most recent.
Block 9 is the ninth block after the genesis block in Bitcoin's block chain. Mined by Satoshi Nakamoto on January 11, 2009, it is the oldest block to have a spent coinbase. Its bitcoins have been used in several noteworthy transactions, including the first transfer of bitcoins between two users.