/v1/beacon/states/{state_id}/committees

Retrieves the committees for the given state.

Path parameters

state_idstringRequired

State identifier. Can be one of: head (canonical head in node’s view), genesis, finalized, justified, <slot>, <hex encoded stateRoot with 0x prefix>

Query parameters

epochstringOptional

Fetch committees for the given epoch. If not present, committees for the epoch of the state will be returned.

indexstringOptional

Restrict returned values to those matching the supplied committee index.

slotstringOptional

Restrict returned values to those matching the supplied slot.

Response

Committees for the requested state.

execution_optimisticboolean or null

Whether the execution payload is optimistic.

finalizedboolean or null

Whether the state is finalized.

datalist of objects or null

List of committees in this state.

1	import requests
2
3	url = "https://eth-mainnetbeacon.g.alchemy.com/v2/docs-demo/eth/v1/beacon/states/head/committees"
4
5	response = requests.get(url)
6
7	print(response.json())

1	{
2	"execution_optimistic": false,
3	"finalized": false,
4	"data": [
5	{
6	"index": "0",
7	"slot": "12304512",
8	"validators": [
9	"1332420",
10	"641570",
11	"784221"
12	]
13	},
14	{
15	"index": "1",
16	"slot": "12304512",
17	"validators": [
18	"900123",
19	"900456",
20	"900789"
21	]
22	}
23	]
24	}