Template:Cite block
Block 0. Main chain. 2009-01-03. Hash 000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f. Block explorer
Block 0. Main chain. 2009-01-03. Hash 000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f. Block explorer