module EthereumTree::Utils
Public Class Methods
padding64(str)
click to toggle source
# File lib/ethereum_tree/utils.rb, line 7 def self.padding64(str) if str =~ /^0x[a-f0-9]*/ str = str[2 .. str.length-1] end str.rjust(64, '0') end
prefix_hex(hex)
click to toggle source
# File lib/ethereum_tree/utils.rb, line 3 def self.prefix_hex(hex) hex.match(/\A0x/) ? hex : "0x#{hex}" end