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

# Cytonic Solana

Cytonic Solana Testnet is a Solana Virtual Machine (SVM)-compatible blockchain optimized for high-speed transactions and low fees. This documentation provides key details for developers to build and interact with the network.

***

Network Details

| Field              | Value                                                     |
| ------------------ | --------------------------------------------------------- |
| **Network Name**   | Cytonic Solana Testnet                                    |
| **RPC URL**        | `https://rpc.svm.testnet.cytonic.com/rpc`                 |
| **Block Explorer** | `https://explorer.svm.testnet.cytonic.com`                |
| **Token Symbol**   | CCC (test token)                                          |
| **Faucet**         | Request testnet CCC tokens via the Cytonic faucet or CLI. |

***

### Connecting to the Network

1\. Phantom Wallet Configuration

1. Open Phantom Wallet and navigate to **Settings** > **Networks**.
2. Click **Add Network** and enter:
   * **Network Name**: `Cytonic Solana Testnet`
   * **RPC URL**: `https://rpc.svm.testnet.cytonic.com/rpc`
   * **Token**: `CCC`

2\. Solana CLI Configuration

Set the CLI to use Cytonic Solana Testnet:

```bash
solana config set --url https://rpc.svm.testnet.cytonic.com/rpc
```

3\. Anchor Configuration

Update `Anchor.toml` for your project:

```toml
[provider]
cluster = "cytonic-svm-testnet"
wallet = "~/.config/solana/id.json"

[programs.localnet]
your_program = "YourProgramAddress"

[scripts]
test = "yarn run test"
```

***

### Example Program Deployment

Simple Counter Program (Rust)

```rust
use anchor_lang::prelude::*;

declare_id!("YourProgramID");

#[program]
pub mod counter {
    use super::*;

    pub fn initialize(ctx: Context<Initialize>) -> Result<()> {
        let counter = &mut ctx.accounts.counter;
        counter.count = 0;
        Ok(())
    }

    pub fn increment(ctx: Context<Increment>) -> Result<()> {
        let counter = &mut ctx.accounts.counter;
        counter.count += 1;
        Ok(())
    }
}

#[derive(Accounts)]
pub struct Initialize<'info> {
    #[account(init, payer = user, space = 8 + 8)]
    pub counter: Account<'info, Counter>,
    #[account(mut)]
    pub user: Signer<'info>,
    pub system_program: Program<'info, System>,
}

#[derive(Accounts)]
pub struct Increment<'info> {
    #[account(mut)]
    pub counter: Account<'info, Counter>,
}

#[account]
pub struct Counter {
    pub count: u64,
}
```

Deploy with Solana CLI

```bash
# Build and deploy
anchor build
anchor deploy --provider.cluster https://rpc.svm.testnet.cytonic.com/rpc
```

***

### Interacting with the Blockchain

Using @solana/web3.js

```javascript
import { Connection, PublicKey, clusterApiUrl } from "@solana/web3.js";

const connection = new Connection("https://rpc.svm.testnet.cytonic.com/rpc");
const programId = new PublicKey("YourProgramID");

// Fetch account data
const counterAccount = new PublicKey("CounterAccountAddress");
const accountInfo = await connection.getAccountInfo(counterAccount);
console.log("Counter value:", accountInfo.data.readUInt64LE(0));
```

***

### Troubleshooting

1. **RPC Timeouts**\
   Check your internet connection or switch to the WebSocket URL for real-time updates.
2. **Transaction Not Confirmed**\
   Use the Solana CLI to check status:

   ```bash
   solana confirm -v <TRANSACTION_SIGNATURE>
   ```
3. **Program ID Mismatch**\
   Ensure the program ID matches the deployed address on the Cytonic block explorer.

***

### Support

Join the Cytonic developer community for assistance:\
[Discord Server](https://discord.gg/cytonic)

***

**Note**: $CCC tokens on the testnet have no monetary value. Use them only for development and testing.