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: 1096
Hash: 330035cd515e5d2e97ef1972ac6f747846d46820d58b0d55434b6edd78e0bcbb
Previous block: 6862dafe06f39e6793364cff0534577e7d70e135cb812465ba7103b4db28a199
Next block: 0363a9b3baf4e255515bafc053f19e7ac19071fa614acc136d2d76e17a7418d6
Weight: 908
Versionhex: 20000000
Version: 536870912
Transactions:
Time: 1707857851
Stripped size: 218
Size: 254
Nonce: 0
Merkle root: 72159dbd7872416a9cf5cf75ff742a6f41b547c8f08efcac3e95bcb02813aee2
Median time: 1707857850
Difficulty: 4.656542373906925e-10
Confirmations: 1148
Chainwork: 0000000000000000000000000000000000000000000000000000000000000892
Bits: 207fffff