The explorer is running in 'regtest' mode. This saves disk space, but there is limited data.
The code for this application can be found at github.com/pdxrod/blockchain_explorer.

home    blocks

Enter a block height, e.g. 123, or the start of a bitcoin address, e.g. mxMfLjAez

Height: 1160
Hash: 22bd6c33246416f5235a63dc82d5f7a7b94fe1e1334e5c860de2441b469dc1ef
Previous block: 0e06f1fb69f0b139810d18bd396faf0ddfa0039a5994c00dd4d5adc0e2ae96c6
Next block: 09b5201df0fb4e12d1c84a176fb4037b8a4aa46455557ae2695f5bf86bb6d443
Weight: 908
Versionhex: 20000000
Version: 536870912
Transactions:
Time: 1707857862
Stripped size: 218
Size: 254
Nonce: 1
Merkle root: 176dd4112f7801f7ee45661f79828aab8b80a353a7d5e89497edec1fcbf8c763
Median time: 1707857861
Difficulty: 4.656542373906925e-10
Confirmations: 1084
Chainwork: 0000000000000000000000000000000000000000000000000000000000000912
Bits: 207fffff