Eth_submitWork

Submit proof-of-work solution

post

Sends a JSON-RPC request to submit a mining proof-of-work solution. If valid, the node accepts the solution. If invalid, an error is returned.

Authorizations

ApiKeyAuth

api-keystringRequired

Body

application/json

jsonrpcstringRequiredExample: 2.0

methodstringRequiredExample: eth_submitWork

paramsstring[]Required

Parameters for submitting proof-of-work: - nonce (string) – 8-byte hex string - powHash (string) – 32-byte hash of the block header - mixDigest (string) – 32-byte hash used for verification

Example: ["0x0000000000000001","0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef","0xD1GE5700000000000000000000000000D1GE5700000000000000000000000000"]

idintegerRequiredExample: 73

Responses

200

Submission result

application/json

jsonrpcstringOptionalExample: 2.0

idintegerOptionalExample: 73

resultboolean · nullableOptional

True if work was accepted, false otherwise.

post

/

HTTPcURLJavaScriptPython

POST / HTTP/1.1
Host: meter-evm.nownodes.io
api-key: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 221

{
  "jsonrpc": "2.0",
  "method": "eth_submitWork",
  "params": [
    "0x0000000000000001",
    "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
    "0xD1GE5700000000000000000000000000D1GE5700000000000000000000000000"
  ],
  "id": 73
}

200

Submission result

{
  "jsonrpc": "2.0",
  "id": 73,
  "error": {
    "code": -32602,
    "message": "invalid argument 2: json: cannot unmarshal invalid hex string into Go value of type common.Hash"
  }
}