Quote from: pseudo_geek on February 22, 2018, 01:42:38 PM

Shouldn't the height of genesis block be zero?
If I type 0 on Blockcypher, it will return a error:

Code:

Server Error (500)

It seems that Blockcypher put the genesis block on height 1, thus makes the true block#1 inaccesible (unless specify sha256 directly: 00000000839a8e6886ab5951d76f411475428afc90947ee320161bbf18eb6048).

It is usually interpreted as block zero yes. It's just a matter of how these sites index/display it. It looks like Blockcypher is indeed reffering to both the Genesis and the normal first block as Block #1, which indeed looks a bit weird. ( And i doubt that it is done intentionally...)

A better way would indeed be to display it like this,

Block #0 https://blockchain.info/block-index/14849/000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f

vs

Block #1 https://blockchain.info/block-index/14850/00000000839a8e6886ab5951d76f411475428afc90947ee320161bbf18eb6048

Also,

Quote

Modern versions of Bitcoin number it as block 0, though very early versions counted it as block 1

https://en.bitcoin.it/wiki/Genesis_block