xcode-select --install
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
function buildCreate2Address(creatorAddress, saltHex, byteCode) { | |
const parts = [ | |
'ff', | |
creatorAddress.slice(2), | |
saltHex.slice(2), | |
web3.utils.sha3(byteCode).slice(2), | |
] | |
const partsHash = web3.utils.sha3(`0x${parts.join('')}`) | |
return `0x${partsHash.slice(-40)}`.toLowerCase() |
2013 Minori Yamashita ympby@gmail.com
-- ここにあなたの名前を追記 --
body { | |
font-family: Helvetica, arial, sans-serif; | |
font-size: 14px; | |
line-height: 1.6; | |
padding-top: 10px; | |
padding-bottom: 10px; | |
background-color: white; | |
padding: 30px; } | |
body > *:first-child { |
use strict; | |
use warnings; | |
use Imager; | |
use Imager::Fill; | |
use LWP::Simple; | |
my ($xsize, $ysize) = (60, 60); | |
my ($xnum, $ynum) = (5, 5); |