> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rampartlabs.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Sablier

> Real-time token streaming and vesting on Monad

<Info>
  **Type:** Token Streaming | **Docs:** [docs.sablier.com](https://docs.sablier.com)
</Info>

## Overview

Sablier is the leading token streaming protocol, enabling continuous, per-second token distributions. It is commonly used for:

* **Vesting schedules** - linear or cliff + linear unlocks for team and investor allocations
* **Payroll** - streaming salaries in real-time instead of periodic lump-sum payments
* **Yield streaming** - protocols stream earned rewards continuously to stakers or LPs

On Monad, Sablier's `LockupLinear` contract is deployed and supports ERC-20 streams with arbitrary sender, recipient, and duration.

## Types

```typescript theme={null}
type SablierStats = {
  streamCount: number      // total streams ever created on Monad
  totalStreamed: number     // cumulative USD value streamed
  protocol: 'sablier'
}
```

## Functions

### getSablierStats()

Returns aggregate stats for all Sablier streams on Monad.

```typescript theme={null}
import { Rampart } from 'rampart-monad'

const sdk = new Rampart()
const stats = await sdk.getSablierStats()
// → SablierStats

console.log(`Total streams: ${stats.streamCount}`)
console.log(`Total streamed: $${(stats.totalStreamed / 1e6).toFixed(1)}M`)
```

### getSablierStream(streamId)

Returns details of a specific stream by its numeric ID.

```typescript theme={null}
const stream = await sdk.getSablierStream(42n)
// → stream details object

console.log(`Sender: ${stream.sender}`)
console.log(`Recipient: ${stream.recipient}`)
console.log(`Streamed so far: ${stream.streamedAmount}`)
```

### getSablierStreamCount()

Returns the total number of streams ever created on the Monad deployment.

```typescript theme={null}
const count = await sdk.getSablierStreamCount()
// → number

console.log(`Streams created: ${count}`)
```

## Contract Addresses

| Contract                                        | Address                                      |
| ----------------------------------------------- | -------------------------------------------- |
| LockupLinear (`SABLIER_ADDRESSES.lockupLinear`) | `0x7a43F8a888fa15227D4f6B9F9A0A4E6e1b9c1b2E` |

<Note>
  Stream IDs are sequential integers starting from 1. Use `getSablierStreamCount()` to find the latest stream ID, then iterate backwards to find active streams.
</Note>