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

# Gnosis Testnet (GNO) Overview

Gnosis Testnet is an EVM-compatible testnet. It is a testnet for Gnosis. Its ticker symbol is `GNO`. Use Uniblock's JSON-RPC endpoint to read chain state, send transactions, and interact with smart contracts through a single API surface across providers.

## Connect to Gnosis Testnet

Send JSON-RPC requests with `POST` to:

`https://api.uniblock.dev/uni/v1/json-rpc?chainId=10200`

Include the JSON-RPC method and parameters in the request body.

### Example request

Make a simple `eth_blockNumber` request with cURL:

```bash theme={null}
curl --request POST 'https://api.uniblock.dev/uni/v1/json-rpc?chainId=10200' \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: YOUR_UNIBLOCK_API_KEY' \
  --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
```

| Network | Symbol | Type | Chain ID |
| - | - | - | - |
| Gnosis | `XDAI` | Mainnet | `100` |
| Gnosis Testnet | `GNO` | Testnet | `10200` |

## API reference

Browse the available method groups for this chain:

* [Debug](/reference/jsonrpc/10200/debug/debug-account-range)
* [Erigon](/reference/jsonrpc/10200/erigon/erigon-block-number)
* [EVM](/reference/jsonrpc/10200/evm/eth-accounts)
* [Parity](/reference/jsonrpc/10200/parity/parity-clear-engine-signer)
* [Trace](/reference/jsonrpc/10200/trace/trace-block)


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