getBlocks

Returns a list of confirmed blocks between two slots

getBlocks

POSThttps://mainnet.helius-rpc.com/?api-key=<api-key>

Body

application/json

jsonrpc*enum

The JSON-RPC protocol version.

Example: "2.0"

2.0

id*string

A unique identifier for the request.

Example: "1"

method*enum

The name of the RPC method to invoke.

Example: "getBlocks"

getBlocks

params*array of one of

Request parameters for the method.

Response

200400401500

Successfully retrieved confirmed blocks.

Body

application/json

jsonrpcenum

Example: "2.0"

2.0

idstring

Identifier matching the request.

Example: "1"

resultarray of integer

List of confirmed blocks between start_slot and end_slot.

Request

JavaScriptCurlPython

const response = await fetch('https://mainnet.helius-rpc.com/?api-key=<api-key>', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "jsonrpc": "2.0",
      "id": "1",
      "method": "getBlocks",
      "params": [
        5
      ]
    }),
});
const data = await response.json();

Response

200400

{
  "jsonrpc": "2.0",
  "id": "1",
  "result": [
    5,
    6,
    7,
    8,
    9,
    10
  ]
}