getLeaderSchedule

Returns the leader schedule for an epoch. This method uses 160 credits from your daily balance.

Parameters

• slot: (integer) [optional] - The slot number to query. The method returns the leader schedule for the epoch that corresponds to the provided slot. If unspecified, returns the leader schedule for the current epoch.
• config: (object) [optional] - Configuration object with the following options:
  • commitment: (string) [optional] - The commitment level to use for the query. The default is finalized. Possible values are:
    • finalized - Queries the most recent block confirmed by a super majority of the cluster as having reached maximum lockout, meaning the cluster has recognized this block as finalized.
    • confirmed - Queries the most recent block that has been voted on by a super majority of the cluster.
    • processed - Queries its most recent block. The block may still be skipped by the cluster.
  • identity: (string) [optional] - Only return results for this base58 encoded validator identity.

Returns

result - null if the requested epoch is not found; otherwise, an object of base58 encoded validator identities, and their corresponding leader slot indices as values (indices are relative to the first slot in the requested epoch).

Request

• curl

curl https://solana-mainnet.infura.io/v3/<YOUR-API-KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0", "id":1, "method":"getLeaderSchedule", "params":[{"identity":"3zvXem8vqvDYos6BKu66FV84tmDdQwgLxYSempy8tSrs"}]}'

Response

• JSON

{
  "jsonrpc": "2.0",
  "result": {
    "3zvXem8vqvDYos6BKu66FV84tmDdQwgLxYSempy8tSrs": [
      2816,
      2817,
      2818,
      ...
      430998,
      430999
    ]
  },
  "id": 1
}