Previous block hash on first Bitcoin block?

1

The bitcoin-explorer command bx fetch-header -t 1 fetches the first Bitcoin block and shows the block header.
If I check the "first" block header, where does "previous block hash" come from?

bx fetch-header

mvanderbilt

Posted 2016-02-29T13:43:36.633

Reputation: 125

Answers

1

Found the solution, the command for the genesis block should be:

bx fetch-header -t 0

bx fetch-header genesis block

mvanderbilt

Posted 2016-02-29T13:43:36.633

Reputation: 125