> For the complete documentation index, see [llms.txt](https://docs.triton.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.triton.one/solana/rpc-methods/utility-methods/minimumledgerslot.md).

# minimumLedgerSlot

Returns the lowest slot still present in this node's local ledger.

{% hint style="info" %}
On Triton, this method returns the lowest slot in the ledger of the RPC node that served the request. On Solana mainnet, Triton serves older blocks and transactions from its own history stores, so this value doesn't mark how far back history goes.
{% endhint %}

## Request

{% tabs %}
{% tab title="cURL" %}

```bash
curl "https://<your-endpoint>.mainnet.rpcpool.com/<your-token>" -s -X POST \
  -H "Content-Type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "minimumLedgerSlot"
}'
```

{% endtab %}

{% tab title="Kit" %}

```typescript
import { createSolanaRpc } from "@solana/kit";

const rpc_url = "https://<your-endpoint>.mainnet.rpcpool.com/<your-token>";
const rpc = createSolanaRpc(rpc_url);

let minLedgerSlot = await rpc.minimumLedgerSlot().send();

console.log(minLedgerSlot);
```

{% endtab %}

{% tab title="web3.js" %}

```typescript
import { Connection } from "@solana/web3.js";

const connection = new Connection("https://<your-endpoint>.mainnet.rpcpool.com/<your-token>", "confirmed");

let minLedgerSlot = await connection.getMinimumLedgerSlot();

console.log(minLedgerSlot);
```

{% endtab %}

{% tab title="Rust" %}

```rust
// Cargo.toml: anyhow = "1", solana-client = "~4.4", solana-commitment-config = "3",
// tokio = { version = "1", features = ["full"] }.
// Requires Rust 1.98.1 or newer (solana-client 4.4).
use anyhow::Result;
use solana_client::nonblocking::rpc_client::RpcClient;
use solana_commitment_config::CommitmentConfig;

#[tokio::main]
async fn main() -> Result<()> {
    let client = RpcClient::new_with_commitment(
        String::from("https://<your-endpoint>.mainnet.rpcpool.com/<your-token>"),
        CommitmentConfig::confirmed(),
    );

    let min_ledger_slot = client.minimum_ledger_slot().await?;

    println!("{}", min_ledger_slot);

    Ok(())
}
```

{% endtab %}
{% endtabs %}

## Response

```json
{
  "jsonrpc": "2.0",
  "result": 1234,
  "id": 1
}
```

## Result

The minimum ledger slot number

***

*Adapted from the* [*Solana `minimumLedgerSlot` reference*](https://solana.com/docs/rpc/http/minimumledgerslot)*, maintained by the Solana Foundation.*

***

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