keccak

usage:
    ctc keccak DATA [options]

description:
    compute keccak hash of data
    
    by default, data treated as hex if it starts with "0x", or treated as text otherwise

examples:
    # take hash of hex data
    ctc keccak 0x678acb67

    # take hash of text
    ctc keccak vitalik

arguments:
    DATA      data to hash
    --text    treat input data as text instead of hex
    --hex     treat data as hex
    --raw     omit "0x" prefix on output