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: 1186
Hash: 6a73405a87384e13816c90263ca93936669d9e3e9cdcfad497cb60cfb0f95026
Previous block: 45c7043bcac3d559d14904cbc9efead828e23a16ad36c5d9f5f9888a17509c9e
Next block: 2b26047725cea46c885ab172ffb2f6462ea750ed0494056479ad65b23b4559ca
Weight: 908
Versionhex: 20000000
Version: 536870912
Transactions:
Time: 1707857866
Stripped size: 218
Size: 254
Nonce: 4
Merkle root: 5f4756410664c9cd44898130a58970a9dbd2c12aee9019bb50651d60159e1b9f
Median time: 1707857865
Difficulty: 4.656542373906925e-10
Confirmations: 1058
Chainwork: 0000000000000000000000000000000000000000000000000000000000000946
Bits: 207fffff