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

# stRWT contracts

> On-chain accounts of Staked RWT

**stRWT** is the staked version of RWT (SPL token, 6 decimals) on Solana mainnet. Staking is
handled by a dedicated program; rewards accrue through a steadily rising stRWT to RWT exchange
rate, with no claiming.

## stRWT mint

The SPL token mint for staked RWT.

```text stRWT mint theme={null}
sRWTy1bkqvRegb31RETanhbAtJ7eXN6XsTvaqBRh6kA
```

[View on Solscan ↗](https://solscan.io/token/sRWTy1bkqvRegb31RETanhbAtJ7eXN6XsTvaqBRh6kA)

## Staking program

The program that mints and burns stRWT and maintains the staking pool.

```text Staking program theme={null}
9tEKvDwkqkveBvmQfEzgPKWSNCDTGSSqYz4ZE6pP5DGY
```

[View on Solscan ↗](https://solscan.io/account/9tEKvDwkqkveBvmQfEzgPKWSNCDTGSSqYz4ZE6pP5DGY)

## StakingConfig PDA

The staking state account (seed `["staking_config"]`). It is also the stRWT mint authority.

```text StakingConfig PDA theme={null}
EwXST2yoQRBf3FEYe6fyoseatHaVypYck3ZQ5bEGzEUe
```

[View on Solscan ↗](https://solscan.io/account/EwXST2yoQRBf3FEYe6fyoseatHaVypYck3ZQ5bEGzEUe)

## Pool RWT vault

The associated token account of the StakingConfig PDA that holds the staked RWT backing all stRWT.
The exchange rate is derived from this balance and the stRWT supply.

```text Pool RWT vault theme={null}
WtXa3NyQaiYdD6hJrDGkHcYyMKv722LqmPXij8hh2BT
```

[View on Solscan ↗](https://solscan.io/account/WtXa3NyQaiYdD6hJrDGkHcYyMKv722LqmPXij8hh2BT)

<Note>
  The exchange rate is pool RWT divided by stRWT supply, both read live from these accounts. See
  [Staked RWT (stRWT)](/how-it-works/strwt) for the full mechanism.
</Note>