Method: Klay::Util#zpad_hex

Defined in:: lib/klay/util.rb

#zpad_hex(hex, len = 32) ⇒ `String`

Left-pad a hex number with zeros.

Parameters:

hex (String) —
a hex-string to be padded.
len (Integer) (defaults to: 32) —
number of symbols for the final string.

Returns:

(String) —
a zero-padded serialized string of wanted size.



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# File 'lib/klay/util.rb', line 222

def zpad_hex(hex, len = 32)
  zpad hex_to_bin(hex), len
end