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Robinhood Chain · web3

web3_sha3

Returns the Keccak-256 hash of the given data.

Standard web3 namespace helper — accepts a hex-encoded byte string and returns a 32-byte hash.

Parameters

  • data required

    Hex-encoded bytes to hash.

    Schema
    {
  "type": "string",
  "pattern": "^0x[0-9a-fA-F]*$"
}

cURL

Endpoint: https://rh-mainnet.eu1.azxa.io/<api-key> — replace <api-key> with your API key from the Azxa app .

Terminal
curl -X POST https://rh-mainnet.eu1.azxa.io/<api-key> \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"web3_sha3","params":["0x68656c6c6f"]}'

Example request

JSON-RPC
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "web3_sha3",
  "params": [
    "0x68656c6c6f"
  ]
}

Result

32-byte Keccak-256 hash.

Example response
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1c8aff950685c2ed4bc3174f3473477b146d5c8790f676d5988d2e73583d0688"
}
Schema
{
  "type": "string",
  "pattern": "^0x[0-9a-fA-F]{64}$"
}