Add /lighthouse/custody/info to Lighthouse book (#8305)

Co-Authored-By: Tan Chee Keong <tanck@sigmaprime.io>
This commit is contained in:
chonghe
2025-10-28 11:41:08 +08:00
committed by GitHub
parent 6e71fd7c19
commit 5840004c36

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@@ -447,6 +447,27 @@ indicating that all states with slots `>= 0` are available, i.e., full state his
on the specific meanings of these fields see the docs on [Checkpoint
Sync](./advanced_checkpoint_sync.md#how-to-run-an-archived-node).
## `/lighthouse/custody/info`
Information about data columns custody info.
```bash
curl "http://localhost:5052/lighthouse/custody/info" | jq
```
```json
{
"earliest_custodied_data_column_slot": "8823040",
"custody_group_count": "4",
"custody_columns": [
"117",
"72",
"31",
"79"
]
}
```
## `/lighthouse/merge_readiness`
Returns the current difficulty and terminal total difficulty of the network. Before [The Merge](https://ethereum.org/en/roadmap/merge/) on 15<sup>th</sup> September 2022, you will see that the current difficulty is less than the terminal total difficulty, An example is shown below: