getSlotLeaders

getSlotLeaders — Slot leaders for a range

post

/

Returns the slot leaders for a given slot range. This method provides the sequence of validators scheduled to produce blocks for consecutive slots, which is essential for understanding the upcoming block production schedule on the Solana network. Parameters

1. startSlot (required) — First slot.

2. limit (required) — Number of leaders to return (1–5000).

Authorizations

AuthorizationstringOptional

Pass Authorization: <api-key> on each request.

Body

jsonrpcstring · enumRequired

JSON-RPC protocol version.

Example: 2.0Possible values:

idone ofRequired

Request identifier echoed back in the response.

Example: 1

stringOptional

or

integerOptional

methodstring · enumRequired

Must be getSlotLeaders.

Example: getSlotLeadersPossible values:

Responses

200

Successful getSlotLeaders response.

application/json

Base envelope of every JSON-RPC 2.0 response.

jsonrpcstring · enumRequiredExample: 2.0Possible values:

idone ofRequired

Echoed request id.

Example: 1

stringOptional

or

integerOptional

resultstring[]Required

401

Authentication required or invalid.

application/json

403

Insufficient permissions for the request.

application/json

429

Rate limit exceeded for this tier.

application/json

500

Unexpected server error.

application/json

post/

curl -X POST https://public.rpc.solanavibestation.com \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getSlotLeaders",
    "params": [
      416997230,
      10
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR",
    "FbXMxhgoCYbZ4dWaCVzJWeFqW2tQ8sR82Hi8YyQrEaxR"
  ]
}