Valera Cogut nanomobile

DRAFT

Assume working directory of ~/playground/ethereum and that terminal windows are all opened here.

Create account

$ geth --datadir ./node1 account new

You will be prompted to enter and confirm a password. This will create a "keystore" directory in your working directory with the key for the created account saved in it.

	git clean -xfd
	git submodule foreach --recursive git clean -xfd
	git reset --hard
	git submodule foreach --recursive git reset --hard
	git submodule update --init --recursive

	using System;
	using System.Text;
	using Nethereum.Hex.HexConvertors.Extensions;
	using Nethereum.Signer;
	using Nethereum.Util;
	using Nethereum.Signer.Crypto;

	class ECDSASecp256k1Example
	{
	static void Main()

	pragma solidity ^0.4.18;

	contract owned {
	address public owner;

	function owned() public {
	owner = msg.sender;
	}

	modifier onlyOwner {

	contract Random {
	/* Generates a random number from 0 to 100 based on the last block hash */
	function randomGen(uint seed) constant returns (uint randomNumber) {
	return(uint(sha3(block.blockhash(block.number-1), seed ))%100);
	}

	/* generates a number from 0 to 2^n based on the last n blocks */
	function multiBlockRandomGen(uint seed, uint size) constant returns (uint randomNumber) {
	uint n = 0;
	for (uint i = 0; i < size; i++){

	pragma solidity ^0.4.16;

	contract owned {
	address public owner;

	function owned() public {
	owner = msg.sender;
	}

	modifier onlyOwner {

	pragma solidity ^0.4.18;

	contract SmartCasino {
	uint public lucky;

	function GetRoll(string clientSeed) payable public {
	lucky = uint(keccak256(bytes32ToString(block.blockhash(block.number-1)), clientSeed)) % 10000;
	}

	function bytes32ToString(bytes32 x) private constant returns (string) {

	// <ORACLIZE_API>
	/*
	Copyright (c) 2015-2016 Oraclize SRL
	Copyright (c) 2016 Oraclize LTD



	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights

	/*
	* @title String & slice utility library for Solidity contracts.
	* @author Nick Johnson <arachnid@notdot.net>
	*
	* @dev Functionality in this library is largely implemented using an
	* abstraction called a 'slice'. A slice represents a part of a string -
	* anything from the entire string to a single character, or even no
	* characters at all (a 0-length slice). Since a slice only has to specify
	* an offset and a length, copying and manipulating slices is a lot less
	* expensive than copying and manipulating the strings they reference.