getBlocks RPC Method

Returns a list of confirmed blocks between two slots

params

u64required

Start slot

u64optional

End slot (must be no more than 500,000 blocks higher than the start_slot)

objectoptional

Configuration object

result

array

An array of u64 integers listing confirmed blocks between start_slot and either end_slot - if provided, or latest confirmed slot, inclusive. Max range allowed is 500,000 slots.

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getBlocks",
>     "params": [
>       5,
>       10,
>       {
>         "commitment": "finalized"
>       }
>     ]
>   }
> '

Response

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

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getBlocks",
>     "params": [
>       5,
>       10,
>       {
>         "commitment": "finalized"
>       }
>     ]
>   }
> '