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POST
getBlockProduction
curl --request POST \
  --url 'https://mainnet.helius-rpc.com/?api-key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getBlockProduction",
  "params": [
    {
      "commitment": "finalized",
      "identity": "85iYT5RuzRTDgjyRa3cP8SYhM2j21fj7NhfJ3peu1DPr",
      "range": {
        "firstSlot": 0,
        "lastSlot": 9887
      }
    }
  ]
}
'
{
  "id": "<string>",
  "result": {
    "context": {
      "slot": 9887
    },
    "value": {
      "byIdentity": {
        "85iYT5RuzRTDgjyRa3cP8SYhM2j21fj7NhfJ3peu1DPr": [
          9888,
          9886
        ]
      },
      "range": {
        "firstSlot": 0,
        "lastSlot": 9887
      }
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://www.helius.dev/docs/llms.txt

Use this file to discover all available pages before exploring further.

​
Request Parameters

​
commitment
string
The commitment level for the request.
  • processed
  • confirmed
  • finalized
​
identity
string
Optional validator identity public key (base-58 encoded) to filter results for a specific validator.
​
range
object
Optional slot range boundaries to limit the block production statistics time period.
​
range.firstSlot
number
Starting slot number to begin analyzing block production statistics from (inclusive).
​
range.lastSlot
number
Ending slot number to analyze block production statistics until (inclusive). If omitted, uses the current slot.

Authorizations

​
api-key
string
query
required

Your Helius API key. You can get one for free in the dashboard.

Body

application/json
​
jsonrpc
enum<string>
default:2.0
required

The JSON-RPC protocol version.

Available options:
2.0
​
id
string
default:1
required

A unique identifier for the request.

Example:

"1"

​
method
enum<string>
default:getBlockProduction
required

The name of the RPC method to invoke.

Available options:
getBlockProduction
​
params
object[]
required

Parameters for the request.

Response

Successfully retrieved block production information.

​
jsonrpc
enum<string>
Available options:
2.0
​
id
string
​
result
object