Практика: parity

Обращаемся к BuilderDAO для создания DAO

var Core = [{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"first","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"abiOf","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"hammer","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"founder","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_module","type":"address"}],"name":"contains","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"getName","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"string"}],"name":"get","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"indexOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"description","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"string"}],"name":"remove","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"modules","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"destroy","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"string"}],"name":"isConstant","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"size","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_current","type":"address"}],"name":"next","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_hammer","type":"address"}],"name":"setHammer","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"string"},{"name":"_module","type":"address"},{"name":"_abi","type":"string"},{"name":"_constant","type":"bool"}],"name":"set","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_name","type":"string"},{"name":"_description","type":"string"}],"payable":false,"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"module","type":"address"}],"name":"ModuleAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"module","type":"address"}],"name":"ModuleRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"}],"name":"ModuleReplaced","type":"event"}];
var factory = web3.eth.contract(Core).at("0x5827b5b761ac7d2148b28cf5333c1038Ceed7e03");
var builderDAO_addr = factory.get("Aira BuilderDAO");
var BuilderDAO = JSON.parse(factory.abiOf(builderDAO_addr));
var builder = web3.eth.contract(BuilderDAO).at(builderDAO_addr);

// Listen to event
var event = builder.Builded(function(error, result) { if(!error) dao_addr = result.args.instance; else console.log(error); });
builder.create('Martian colony', 'DAO for first human colony on Mars', 'Mars colony shares', 'MRS', 10000, 0, {from: web3.eth.accounts[0], gas: 3000000, value: builder.buildingCostWei()})

// dao_addr now contains address of created DAO
var core = web3.eth.contract(Core).at(dao_addr);
core.get('Mars colony shares');

Обращаемся к "first lesson->Execute" и передаем адрес DAO в ответ получаем 50 ABT

var learning_center = web3.eth.contract(Core).at("0x4bdf1c4A800CE5408e0D95F52787C6924e07F5A3");
var lesson_addr = learning_center.get("Lesson_1");
var Lesson_1 = JSON.parse(learning_center.abiOf(lesson_addr));
var lesson = web3.eth.contract(Lesson_1).at(lesson_addr);
lesson.execute(dao_addr, {from:web3.eth.accounts[0], gas:900000})

Проверяем баланс ABT

var tokenemission_addr = learning_center.get("Token ABT");
var TokenEmission = JSON.parse(learning_center.abiOf(tokenemission_addr));
var tokenabt = web3.eth.contract(TokenEmission).at(tokenemission_addr);
tokenabt.balanceOf(web3.eth.accounts[0])