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web3_sha3

Returns Keccak-256 (not SHA3-256) hash of the given data.

Parameters​

  1. Data - DATA
    • The data to hash
{
  "jsonrpc": "2.0",
  "method": "web3_sha3",
  "params": ["0x68656c6c6f20776f726c64"],
  "id": 1
}

Returns​

DATA - The Keccak-256 hash of the given string.

Example​

const hash = await provider.send('web3_sha3', ['0x68656c6c6f20776f726c64']);
console.log('Keccak-256 hash:', hash);