> For the complete documentation index, see [llms.txt](/llms.txt).

# `eth_submitWork`

Used for submitting a proof-of-work solution. This method uses [80 credits](/services/get-started/pricing/) from your daily balance.

## Parameters[​](#parameters "Direct link to Parameters")

A `work array` array with the following properties:

- 8 bytes: The nonce found (64 bits)
- 32 bytes: The header's PoW-hash (256 bits)
- 32 bytes: The mix digest (256 bits)

## Returns[​](#returns "Direct link to Returns")

`is valid flag`: (boolean): Returns `true` if the provided solution is valid, otherwise `false`.

## Example[​](#example "Direct link to Example")

Replace `<YOUR-API-KEY>` with an API key from your [Infura dashboard](https://app.infura.io/).

### Request[​](#request "Direct link to Request")

- curl
- WSS

```
curl https://bsc-mainnet.infura.io/v3/<YOUR-API-KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc": "2.0", "method": "eth_submitWork", "params": ["0x0000000000000001", "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef", "0xD1FE5700000000000000000000000000D1FE5700000000000000000000000000"], "id": 1}'

```

```
wscat -c wss://bsc-mainnet.infura.io/ws/v3/<YOUR-API-KEY> -x '{"jsonrpc": "2.0", "method":"eth_submitWork", "params": ["0x0000000000000001", "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef", "0xD1FE5700000000000000000000000000D1FE5700000000000000000000000000"], "id": 1}'

```

### Response[​](#response "Direct link to Response")

- JSON

```
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": false
}

```