Solana getConfirmedBlocksWithLimit RPC Method

Returns a list of confirmed blocks starting at the given slot

This method is expected to be removed in solana-core v2.0. Please use getBlocksWithLimit instead.

Parameters#

u64required

start_slot, as u64 integer

u64required

limit, as u64 integer

objectoptional

Configuration object containing the following fields:

commitmentstringoptional

The commitment describes how finalized a block is at that point in time.

Result#

The result field will be an array of u64 integers listing confirmed blocks starting at start_slot for up to limit blocks, inclusive.

Code sample#

curl https://api.devnet.solana.com -s -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc": "2.0", "id": 1,
    "method": "getConfirmedBlocksWithLimit",
    "params": [5, 3]
  }
'

Response#

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