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POST
/
api
/
v2
/
ethereum
/
performance-aggregate
Network Performance
curl --request POST \
  --url https://beaconcha.in/api/v2/ethereum/performance-aggregate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "range": {
    "evaluation_window": "24h"
  },
  "chain": "mainnet"
}
'
{
  "data": {
    "beaconscore": {
      "total": 0.5,
      "attestation": 0.5,
      "proposal": 0.5,
      "sync_committee": 0.5
    },
    "duties": {
      "attestation": {
        "included": 123,
        "assigned": 123,
        "correct_head": 123,
        "correct_source": 123,
        "correct_target": 123,
        "valuable_correct_head": 123,
        "valuable_correct_source": 123,
        "valuable_correct_target": 123,
        "avg_inclusion_delay": 1.2,
        "avg_inclusion_delay_excluding_missed_slots": 1.2,
        "missed": 123
      },
      "sync_committee": {
        "successful": 1,
        "assigned": 1,
        "missed": 1
      },
      "proposal": {
        "successful": 123,
        "assigned": 123,
        "missed": 123,
        "included_slashings": 123
      }
    },
    "finality": "not_finalized"
  },
  "range": {
    "slot": {
      "start": 1,
      "end": 1
    },
    "epoch": {
      "start": 1,
      "end": 1
    },
    "timestamp": {
      "start": 1,
      "end": 1
    }
  }
}

Authorizations

​
Authorization
string
header
required

Authorization header with value: Bearer YOUR_TOKEN. Refer to the API Keys section to create your API key.

Body

application/json
​
range
Fixed Window · object
required

Specify a time range using a pre-fixed evaluation window.

​
chain
enum<string>
default:mainnet

The Ethereum chain to query.

Available options:
mainnet,
hoodi

Response

Successful response.

Response containing performance summary information of the entire network.

​
data
object
required
​
range
object
required

The range of data covered by the results, specified in slots, epochs, and Unix timestamps.