> For the complete documentation index, see [llms.txt](https://unibaseio.gitbook.io/unibase-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://unibaseio.gitbook.io/unibase-docs/unibase-da/quick-start.md).

# Quick Start

### 1. Clone & Build

```bash
git clone https://github.com/unibaseio/unibase-da-sdk.git
cd unibase-da-sdk
```

### 2. Upload File

```bash
export CHAIN_TYPE=base-sepolia
cd example/upload
go build
./upload --path=./your-file --sk=<secret_key>
```

### 3. Download File

```bash
cd example/download
go build
./download --name=<file_name> --path=./save-dir --sk=<secret_key>
```

### Supported Networks

| Network                    | CHAIN\_TYPE    |
| -------------------------- | -------------- |
| Base Sepolia (testnet)     | `base-sepolia` |
| Base Mainnet (roadmap)     | `base`         |
| Ethereum Mainnet (roadmap) | `ethereum`     |

### Next Steps

* [Nodes Bootstrap](/unibase-docs/unibase-da/nodes-bootstrap.md) — Run Stream, Storage, or Validator nodes
* [Nodes Operations](/unibase-docs/unibase-da/nodes-operations.md)