blueplanet

contract SingleNumRegister {
    uint storedData;
    function set(uint x) {
        storedData = x;
    }
    function get() constant returns (uint retVal) {
        return storedData;
    }
}

blueplanet

receipts_root: ???
logs_bloom: ???

blueplanet

pragma solidity ^0.4.0;

contract TestTranster {
    address public ownerAddress;

    function TestTranster(address _ownerAddress) public {
        ownerAddress = _ownerAddress;
    }
}

blueplanet

State: Draft
Based on the Peatio Stable branch

---

Coin Daemon

To the coin daemon's {coin}.conf file, include the -walletnotify command:

# Notify when receiving coins

blueplanet

require 'openssl'
require 'base64'

# ===== \/ sign =====
# generate keys
key = OpenSSL::PKey::EC.new("secp256k1")
key.generate_key
public_key = key.public_key
public_key_hex = public_key.to_bn.to_s(16).downcase # public key in hex format

blueplanet

Barby で作ったバーコードのサイズを調整するサンプルコード

動作確認環境

• Mac OSX 10.8
• Ruby 2.0.0-p195
• ThinReports 0.7.6
• barby 0.5.1
• chunky_png 1.2.8

blueplanet

require 'active_record'
require 'active_hash'
require 'minitest/autorun'

ActiveRecord::Base.establish_connection adapter: 'sqlite3', database: ':memory:'

ActiveRecord::Base.connection.instance_eval do
  create_table(:posts) do |t|
    t.string :name
  end

blueplanet

require 'active_record'
require 'minitest/autorun'

ActiveRecord::Base.establish_connection adapter: 'sqlite3', database: ':memory:'

ActiveRecord::Base.connection.instance_eval do
  create_table(:cars) do |t|
    t.string :name
    t.string :type
    t.string :bicycle_column1

blueplanet

gem 'platform-api', github: 'jalada/platform-api', branch: 'master'
gem 'letsencrypt-rails-heroku', group: 'production'

blueplanet

# config/application.rb

config.cache_store = :redis_store, 'redis://localhost:6379/1/redis_try/cache', { expires_in: 90.minutes }