web3 namespace

web3_clientVersion

Returns the current client version.

Request

curl localhost:8545 \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{
      "jsonrpc": "2.0",
      "id": 0,
      "method": "web3_clientVersion",
      "params": []
    }'

Response

{
  "jsonrpc": "2.0",
  "id": 0,
  "result": result
}

result: string

web3_sha3

Returns Keccak of the given data.

Parameters

1. data: string (hex data)

Request

curl localhost:8545 \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{
      "jsonrpc": "2.0",
      "id": 0,
      "method": "web3_sha3",
      "params": [data]
    }'

Response

{
  "jsonrpc": "2.0",
  "id": 0,
  "result": result
}

result: string (hash)