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: 1093
Hash: 6a0656078a4e7284cfbd599a505c336f939f8c74b49f24c09c5ae582134965bb
Previous block: 62a4fdc40ea5669730a5a8c844e1455f30aebdf46fb7bbd88b08d355c08c7803
Next block: 67e6806a2820498f31665602724f0ce74b59db2b8e233d0054a1228aad78bfc2
Weight: 908
Versionhex: 20000000
Version: 536870912
Transactions:
Time: 1707857851
Stripped size: 218
Size: 254
Nonce: 0
Merkle root: da93e2b43bbd4c5af31d4a5c5de927dac6175a2c5f894a4ca0c6eadfb6d595b8
Median time: 1707857850
Difficulty: 4.656542373906925e-10
Confirmations: 1151
Chainwork: 000000000000000000000000000000000000000000000000000000000000088c
Bits: 207fffff