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: 1061
Hash: 1e4330f29a029e980e4aa97cdc70b26f182fd87a93a3f84ee9f25354a98317fd
Previous block: 014412b462b7ffa162023b06fc611b7279acd8db340341449298154b9f04044a
Next block: 4bf60e0abd448fcff8e9d3d9acd77ec1a83d73d7c0269f97aefde6ebb06b8459
Weight: 908
Versionhex: 20000000
Version: 536870912
Transactions:
Time: 1707857845
Stripped size: 218
Size: 254
Nonce: 0
Merkle root: 9448865a0195e34863f3919dd8ed790fc72de820b9636f3ae0063696420c4bb2
Median time: 1707857844
Difficulty: 4.656542373906925e-10
Confirmations: 1183
Chainwork: 000000000000000000000000000000000000000000000000000000000000084c
Bits: 207fffff