// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getHashrate","params":[],"id":1}' http://localhost:8551
// Result
{
"jsonrpc": "2.0",
"id":1,
"result": 0
}
``
## eth_getWork <a id="eth_getwork"></a>
Returns the hash of the current block, the seedHash, and the boundary condition to be met ("target").
Please note that it always return `errNoMiningWork` because there is no PoW mechanism in Klaytn.
**Parameters**
None
**Return Value**
| Type | Description |
|-----------------------|-------------------------------------------------------------------------------------------------------------------------------|
| Array of 32-byte DATA | List of current block header pow-hash, the seed hash used for the DAG, the boundary condition ("target"), 2^256 / difficulty. |
**Example**
```shell
// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getWork","params":[],"id":1}' http://localhost:8551
// Result
{
"jsonrpc": "2.0",
"id":1,
"error": {
"code": -32000,
"message": "no mining work available yet"
}
}