first commit

.gitignore

@@ -0,0 +1 @@
+.DS_Store

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Oracles Network
+
+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
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,72 @@
+# Oracles Network crowdsale contracts for audit
+
+## Overview
+
+Contracts for this repo are created for the [unnamed](#) crowdsale.
+
+Contracts are generated by [ICO Wizard](https://github.com/poanetwork/ico-wizard).
+
+## Parameters
+
+### Token
+
+Parameters of ICO Wizard used to generate the instance of token contract for the audit.
+
+| Field           | Value        |
+|-----------------|--------------|
+| Token name      | Block Array  |
+| Token Ticker    | ARY          |
+| Decimals        | 18           |
+| Reserved tokens | None         |
+
+Remarks:
+- "Reserved tokens - None" no % or fixed tokens 
+- For that crowdsale created tokens will not be movable after the crowdsale. They will only indicate purchased amounts of tokens. Actual tokens will be created on the right side of the bridge on Oracles Network. 
+
+### Crowdsale
+
+Parameters of ICO Wizard used to generate the instance of crowdsale for the audit.
+
+| Field              	| Value                      	|
+|--------------------	|---------------------------	|
+| Tiers              	| 1                         	|
+| Supply             	| 176,722,560               	|
+| Rate               	| 4241                      	|
+| Allow modifying    	| No                        	|
+| Disable whitelist  	| No                        	|
+| Start date         	| 1 December, 2017 9am PST  	|
+| End date           	| 15 December, 2017 3pm PST 	|
+
+Remarks:
+
+- Rate - how many tokens for 1 ETH
+- Supply - max cap of tokens. Token is mintable. Unsold tokens will not be produced.
+- "Allow modifying - No" means that rate, supply, start date, end date are not modifiable.
+- "Disable whitelist - No" means that whitelist is enable and only whitelisted accounts could participate in the crowdsale.
+
+## Source code and deployed contracts
+
+Source code for code audit is located in [/icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1/](https://github.com/oraclesorg/ico-wizard-audit/icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1) folder of the repository
+
+###  Files structure
+
+Files have prefixes corresponding to order of execution, e.g. a file with prefix `001_` will be deployed before a file with prefix `002_`.
+
+A `.sol` file contain contract code.
+A `.txt` file contain metadata
+
+### Deployed contracts
+Contracts are deployed on Kovan and verified 
+- `SafeMathLibExt`. The code of verified [SafeMathLibExt is here](https://kovan.etherscan.io/address/0x4b360178A24E30eF5e526075688462f58839f35d#code).
+- `CrowdsaleTokenExt`. The token contract. The code of verified [CrowdsaleTokenExt is here](https://kovan.etherscan.io/address/0xE46DF67c7BADf7220850B65b7Cf81801c86A0753#code).
+- `FlatPricingExt`. The pricing strategy contract. The code of verified [FlatPricingExt is here](https://kovan.etherscan.io/address/0xf175eB9c6Ab88CAaD8b781Fa6c3F2E228bDE7c61#code).
+- `MintedTokenCappedCrowdsaleExt`. The crowdsale contract for a tier. The code of verified [MintedTokenCappedCrowdsaleExt is here](https://kovan.etherscan.io/address/0x88B0C54aa5155d203ec28492DC2d985dD6eCB6E6#code).
+- `NullFinalizeAgentExt`. The finalize agent contract. The example of verified [NullFinalizeAgentExt is here](https://kovan.etherscan.io/address/0xc328C8A5e9011819f92D4505e027858a60dd65Ef#code).
+
+## Deployment stage
+
+After all of the contracts are deployed next methods are executed at deployment stage:
+- `setMintAgent` - sets `finalizeAgent` contract and crowdsale contract addresses as mint agents of token contract.
+- `setFinalizeAgent` - sets `finalizeAgent` contract address as a finalize agent of the crowdsale contract.
+- `setReleaseAgent` - sets `finalizeAgent` contract address as a release agent of token contract.
+- `transferOwnership` - transfers ownership of token contract to the address that holds collected ether, which filled at step 2 of ICO Wizard.

icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1/001_SafeMathLibExt.sol

@@ -0,0 +1,46 @@
+// Created using ICO Wizard https://github.com/oraclesorg/ico-wizard by Oracles Network 
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+pragma solidity ^0.4.6;
+
+/**
+ * Safe unsigned safe math.
+ *
+ * https://blog.aragon.one/library-driven-development-in-solidity-2bebcaf88736#.750gwtwli
+ *
+ * Originally from https://raw.githubusercontent.com/AragonOne/zeppelin-solidity/master/contracts/SafeMathLib.sol
+ *
+ * Maintained here until merged to mainline zeppelin-solidity.
+ *
+ */
+library SafeMathLibExt {
+
+  function times(uint a, uint b) returns (uint) {
+    uint c = a * b;
+    assert(a == 0 || c / a == b);
+    return c;
+  }
+
+  function divides(uint a, uint b) returns (uint) {
+    assert(b > 0);
+    uint c = a / b;
+    assert(a == b * c + a % b);
+    return c;
+  }
+
+  function minus(uint a, uint b) returns (uint) {
+    assert(b <= a);
+    return a - b;
+  }
+
+  function plus(uint a, uint b) returns (uint) {
+    uint c = a + b;
+    assert(c>=a);
+    return c;
+  }
+
+}

icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1/002_SafeMathLibExt.txt

@@ -0,0 +1,31 @@
+Token name: Block Array
+
+Token ticker: ARY
+
+Token decimals: 18
+
+Multisig wallet address: 0x0239033Ef9384313a6eC6506Ae5B4A0af5c66A31
+
+*****************************
+
+Crowdsale rate: 4731
+
+Crowdsale start time: 2017-12-23T17:55 (GMT - 5)
+
+Crowdsale end time: 2018-01-14T18:00 (GMT - 5)
+
+Compiler Version: 0.4.11
+
+Is optimization enabled?: true
+
+*****************************
+
+SafeMathLib library name: SafeMathLibExt
+
+SafeMathLib library address: 0xcdcd0638664657Ed3B031A75e00E02e47057e226
+
+*****************************
+
+****SafeMathLib contract ABI:**** 
+
+[{"constant":false,"inputs":[{"name":"a","type":"uint256"},{"name":"b","type":"uint256"}],"name":"times","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"a","type":"uint256"},{"name":"b","type":"uint256"}],"name":"plus","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"a","type":"uint256"},{"name":"b","type":"uint256"}],"name":"divides","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"a","type":"uint256"},{"name":"b","type":"uint256"}],"name":"minus","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"}]

icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1/003_CrowdsaleTokenExt.sol

@@ -0,0 +1,722 @@
+// Created using ICO Wizard https://github.com/oraclesorg/ico-wizard by Oracles Network 
+pragma solidity ^0.4.11;
+
+
+/**
+ * @title ERC20Basic
+ * @dev Simpler version of ERC20 interface
+ * @dev see https://github.com/ethereum/EIPs/issues/179
+ */
+contract ERC20Basic {
+  uint256 public totalSupply;
+  function balanceOf(address who) public constant returns (uint256);
+  function transfer(address to, uint256 value) public returns (bool);
+  event Transfer(address indexed from, address indexed to, uint256 value);
+}
+
+
+
+/**
+ * @title Ownable
+ * @dev The Ownable contract has an owner address, and provides basic authorization control
+ * functions, this simplifies the implementation of "user permissions".
+ */
+contract Ownable {
+  address public owner;
+
+
+  event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
+
+
+  /**
+   * @dev The Ownable constructor sets the original `owner` of the contract to the sender
+   * account.
+   */
+  function Ownable() {
+    owner = msg.sender;
+  }
+
+
+  /**
+   * @dev Throws if called by any account other than the owner.
+   */
+  modifier onlyOwner() {
+    require(msg.sender == owner);
+    _;
+  }
+
+
+  /**
+   * @dev Allows the current owner to transfer control of the contract to a newOwner.
+   * @param newOwner The address to transfer ownership to.
+   */
+  function transferOwnership(address newOwner) onlyOwner public {
+    require(newOwner != address(0));
+    OwnershipTransferred(owner, newOwner);
+    owner = newOwner;
+  }
+
+}
+// Temporarily have SafeMath here until all contracts have been migrated to SafeMathLib version from OpenZeppelin
+
+
+
+
+/**
+ * Math operations with safety checks
+ */
+contract SafeMath {
+  function safeMul(uint a, uint b) internal returns (uint) {
+    uint c = a * b;
+    assert(a == 0 || c / a == b);
+    return c;
+  }
+
+  function safeDiv(uint a, uint b) internal returns (uint) {
+    assert(b > 0);
+    uint c = a / b;
+    assert(a == b * c + a % b);
+    return c;
+  }
+
+  function safeSub(uint a, uint b) internal returns (uint) {
+    assert(b <= a);
+    return a - b;
+  }
+
+  function safeAdd(uint a, uint b) internal returns (uint) {
+    uint c = a + b;
+    assert(c>=a && c>=b);
+    return c;
+  }
+
+  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
+    return a >= b ? a : b;
+  }
+
+  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
+    return a < b ? a : b;
+  }
+
+  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
+    return a >= b ? a : b;
+  }
+
+  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
+    return a < b ? a : b;
+  }
+
+}
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+
+
+
+
+
+
+
+/**
+ * @title ERC20 interface
+ * @dev see https://github.com/ethereum/EIPs/issues/20
+ */
+contract ERC20 is ERC20Basic {
+  function allowance(address owner, address spender) public constant returns (uint256);
+  function transferFrom(address from, address to, uint256 value) public returns (bool);
+  function approve(address spender, uint256 value) public returns (bool);
+  event Approval(address indexed owner, address indexed spender, uint256 value);
+}
+
+
+
+
+/**
+ * Standard ERC20 token with Short Hand Attack and approve() race condition mitigation.
+ *
+ * Based on code by FirstBlood:
+ * https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
+ */
+contract StandardToken is ERC20, SafeMath {
+
+  /* Token supply got increased and a new owner received these tokens */
+  event Minted(address receiver, uint amount);
+
+  /* Actual balances of token holders */
+  mapping(address => uint) balances;
+
+  /* approve() allowances */
+  mapping (address => mapping (address => uint)) allowed;
+
+  /* Interface declaration */
+  function isToken() public constant returns (bool weAre) {
+    return true;
+  }
+
+  function transfer(address _to, uint _value) returns (bool success) {
+    balances[msg.sender] = safeSub(balances[msg.sender], _value);
+    balances[_to] = safeAdd(balances[_to], _value);
+    Transfer(msg.sender, _to, _value);
+    return true;
+  }
+
+  function transferFrom(address _from, address _to, uint _value) returns (bool success) {
+    uint _allowance = allowed[_from][msg.sender];
+
+    balances[_to] = safeAdd(balances[_to], _value);
+    balances[_from] = safeSub(balances[_from], _value);
+    allowed[_from][msg.sender] = safeSub(_allowance, _value);
+    Transfer(_from, _to, _value);
+    return true;
+  }
+
+  function balanceOf(address _owner) constant returns (uint balance) {
+    return balances[_owner];
+  }
+
+  function approve(address _spender, uint _value) returns (bool success) {
+
+    // To change the approve amount you first have to reduce the addresses`
+    //  allowance to zero by calling `approve(_spender, 0)` if it is not
+    //  already 0 to mitigate the race condition described here:
+    //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+    if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;
+
+    allowed[msg.sender][_spender] = _value;
+    Approval(msg.sender, _spender, _value);
+    return true;
+  }
+
+  function allowance(address _owner, address _spender) constant returns (uint remaining) {
+    return allowed[_owner][_spender];
+  }
+
+}
+
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+
+
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+/**
+ * Upgrade agent interface inspired by Lunyr.
+ *
+ * Upgrade agent transfers tokens to a new contract.
+ * Upgrade agent itself can be the token contract, or just a middle man contract doing the heavy lifting.
+ */
+contract UpgradeAgent {
+
+  uint public originalSupply;
+
+  /** Interface marker */
+  function isUpgradeAgent() public constant returns (bool) {
+    return true;
+  }
+
+  function upgradeFrom(address _from, uint256 _value) public;
+
+}
+
+
+/**
+ * A token upgrade mechanism where users can opt-in amount of tokens to the next smart contract revision.
+ *
+ * First envisioned by Golem and Lunyr projects.
+ */
+contract UpgradeableToken is StandardToken {
+
+  /** Contract / person who can set the upgrade path. This can be the same as team multisig wallet, as what it is with its default value. */
+  address public upgradeMaster;
+
+  /** The next contract where the tokens will be migrated. */
+  UpgradeAgent public upgradeAgent;
+
+  /** How many tokens we have upgraded by now. */
+  uint256 public totalUpgraded;
+
+  /**
+   * Upgrade states.
+   *
+   * - NotAllowed: The child contract has not reached a condition where the upgrade can bgun
+   * - WaitingForAgent: Token allows upgrade, but we don't have a new agent yet
+   * - ReadyToUpgrade: The agent is set, but not a single token has been upgraded yet
+   * - Upgrading: Upgrade agent is set and the balance holders can upgrade their tokens
+   *
+   */
+  enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}
+
+  /**
+   * Somebody has upgraded some of his tokens.
+   */
+  event Upgrade(address indexed _from, address indexed _to, uint256 _value);
+
+  /**
+   * New upgrade agent available.
+   */
+  event UpgradeAgentSet(address agent);
+
+  /**
+   * Do not allow construction without upgrade master set.
+   */
+  function UpgradeableToken(address _upgradeMaster) {
+    upgradeMaster = _upgradeMaster;
+  }
+
+  /**
+   * Allow the token holder to upgrade some of their tokens to a new contract.
+   */
+  function upgrade(uint256 value) public {
+
+      UpgradeState state = getUpgradeState();
+      if(!(state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading)) {
+        // Called in a bad state
+        throw;
+      }
+
+      // Validate input value.
+      if (value == 0) throw;
+
+      balances[msg.sender] = safeSub(balances[msg.sender], value);
+
+      // Take tokens out from circulation
+      totalSupply = safeSub(totalSupply, value);
+      totalUpgraded = safeAdd(totalUpgraded, value);
+
+      // Upgrade agent reissues the tokens
+      upgradeAgent.upgradeFrom(msg.sender, value);
+      Upgrade(msg.sender, upgradeAgent, value);
+  }
+
+  /**
+   * Set an upgrade agent that handles
+   */
+  function setUpgradeAgent(address agent) external {
+
+      if(!canUpgrade()) {
+        // The token is not yet in a state that we could think upgrading
+        throw;
+      }
+
+      if (agent == 0x0) throw;
+      // Only a master can designate the next agent
+      if (msg.sender != upgradeMaster) throw;
+      // Upgrade has already begun for an agent
+      if (getUpgradeState() == UpgradeState.Upgrading) throw;
+
+      upgradeAgent = UpgradeAgent(agent);
+
+      // Bad interface
+      if(!upgradeAgent.isUpgradeAgent()) throw;
+      // Make sure that token supplies match in source and target
+      if (upgradeAgent.originalSupply() != totalSupply) throw;
+
+      UpgradeAgentSet(upgradeAgent);
+  }
+
+  /**
+   * Get the state of the token upgrade.
+   */
+  function getUpgradeState() public constant returns(UpgradeState) {
+    if(!canUpgrade()) return UpgradeState.NotAllowed;
+    else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
+    else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
+    else return UpgradeState.Upgrading;
+  }
+
+  /**
+   * Change the upgrade master.
+   *
+   * This allows us to set a new owner for the upgrade mechanism.
+   */
+  function setUpgradeMaster(address master) public {
+      if (master == 0x0) throw;
+      if (msg.sender != upgradeMaster) throw;
+      upgradeMaster = master;
+  }
+
+  /**
+   * Child contract can enable to provide the condition when the upgrade can begun.
+   */
+  function canUpgrade() public constant returns(bool) {
+     return true;
+  }
+
+}
+
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+
+
+
+
+/**
+ * Define interface for releasing the token transfer after a successful crowdsale.
+ */
+contract ReleasableToken is ERC20, Ownable {
+
+  /* The finalizer contract that allows unlift the transfer limits on this token */
+  address public releaseAgent;
+
+  /** A crowdsale contract can release us to the wild if ICO success. If false we are are in transfer lock up period.*/
+  bool public released = false;
+
+  /** Map of agents that are allowed to transfer tokens regardless of the lock down period. These are crowdsale contracts and possible the team multisig itself. */
+  mapping (address => bool) public transferAgents;
+
+  /**
+   * Limit token transfer until the crowdsale is over.
+   *
+   */
+  modifier canTransfer(address _sender) {
+
+    if(!released) {
+        if(!transferAgents[_sender]) {
+            throw;
+        }
+    }
+
+    _;
+  }
+
+  /**
+   * Set the contract that can call release and make the token transferable.
+   *
+   * Design choice. Allow reset the release agent to fix fat finger mistakes.
+   */
+  function setReleaseAgent(address addr) onlyOwner inReleaseState(false) public {
+
+    // We don't do interface check here as we might want to a normal wallet address to act as a release agent
+    releaseAgent = addr;
+  }
+
+  /**
+   * Owner can allow a particular address (a crowdsale contract) to transfer tokens despite the lock up period.
+   */
+  function setTransferAgent(address addr, bool state) onlyOwner inReleaseState(false) public {
+    transferAgents[addr] = state;
+  }
+
+  /**
+   * One way function to release the tokens to the wild.
+   *
+   * Can be called only from the release agent that is the final ICO contract. It is only called if the crowdsale has been success (first milestone reached).
+   */
+  function releaseTokenTransfer() public onlyReleaseAgent {
+    released = true;
+  }
+
+  /** The function can be called only before or after the tokens have been releasesd */
+  modifier inReleaseState(bool releaseState) {
+    if(releaseState != released) {
+        throw;
+    }
+    _;
+  }
+
+  /** The function can be called only by a whitelisted release agent. */
+  modifier onlyReleaseAgent() {
+    if(msg.sender != releaseAgent) {
+        throw;
+    }
+    _;
+  }
+
+  function transfer(address _to, uint _value) canTransfer(msg.sender) returns (bool success) {
+    // Call StandardToken.transfer()
+   return super.transfer(_to, _value);
+  }
+
+  function transferFrom(address _from, address _to, uint _value) canTransfer(_from) returns (bool success) {
+    // Call StandardToken.transferForm()
+    return super.transferFrom(_from, _to, _value);
+  }
+
+}
+
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+
+/**
+ * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net
+ *
+ * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNet/ico/blob/master/LICENSE.txt
+ */
+
+
+
+/**
+ * Safe unsigned safe math.
+ *
+ * https://blog.aragon.one/library-driven-development-in-solidity-2bebcaf88736#.750gwtwli
+ *
+ * Originally from https://raw.githubusercontent.com/AragonOne/zeppelin-solidity/master/contracts/SafeMathLib.sol
+ *
+ * Maintained here until merged to mainline zeppelin-solidity.
+ *
+ */
+library SafeMathLibExt {
+
+  function times(uint a, uint b) returns (uint) {
+    uint c = a * b;
+    assert(a == 0 || c / a == b);
+    return c;
+  }
+
+  function divides(uint a, uint b) returns (uint) {
+    assert(b > 0);
+    uint c = a / b;
+    assert(a == b * c + a % b);
+    return c;
+  }
+
+  function minus(uint a, uint b) returns (uint) {
+    assert(b <= a);
+    return a - b;
+  }
+
+  function plus(uint a, uint b) returns (uint) {
+    uint c = a + b;
+    assert(c>=a);
+    return c;
+  }
+
+}
+
+
+
+
+/**
+ * A token that can increase its supply by another contract.
+ *
+ * This allows uncapped crowdsale by dynamically increasing the supply when money pours in.
+ * Only mint agents, contracts whitelisted by owner, can mint new tokens.
+ *
+ */
+contract MintableTokenExt is StandardToken, Ownable {
+
+  using SafeMathLibExt for uint;
+
+  bool public mintingFinished = false;
+
+  /** List of agents that are allowed to create new tokens */
+  mapping (address => bool) public mintAgents;
+
+  event MintingAgentChanged(address addr, bool state  );
+
+  /** inPercentageUnit is percents of tokens multiplied to 10 up to percents decimals.
+  * For example, for reserved tokens in percents 2.54%
+  * inPercentageUnit = 254
+  * inPercentageDecimals = 2
+  */
+  struct ReservedTokensData {
+    uint inTokens;
+    uint inPercentageUnit;
+    uint inPercentageDecimals;
+  }
+
+  mapping (address => ReservedTokensData) public reservedTokensList;
+  address[] public reservedTokensDestinations;
+  uint public reservedTokensDestinationsLen = 0;
+
+  function setReservedTokensList(address addr, uint inTokens, uint inPercentageUnit, uint inPercentageDecimals) onlyOwner {
+    reservedTokensDestinations.push(addr);
+    reservedTokensDestinationsLen++;
+    reservedTokensList[addr] = ReservedTokensData({inTokens:inTokens, inPercentageUnit:inPercentageUnit, inPercentageDecimals: inPercentageDecimals});
+  }
+
+  function getReservedTokensListValInTokens(address addr) constant returns (uint inTokens) {
+    return reservedTokensList[addr].inTokens;
+  }
+
+  function getReservedTokensListValInPercentageUnit(address addr) constant returns (uint inPercentageUnit) {
+    return reservedTokensList[addr].inPercentageUnit;
+  }
+
+  function getReservedTokensListValInPercentageDecimals(address addr) constant returns (uint inPercentageDecimals) {
+    return reservedTokensList[addr].inPercentageDecimals;
+  }
+
+  function setReservedTokensListMultiple(address[] addrs, uint[] inTokens, uint[] inPercentageUnit, uint[] inPercentageDecimals) onlyOwner {
+    for (uint iterator = 0; iterator < addrs.length; iterator++) {
+      setReservedTokensList(addrs[iterator], inTokens[iterator], inPercentageUnit[iterator], inPercentageDecimals[iterator]);
+    }
+  }
+
+  /**
+   * Create new tokens and allocate them to an address..
+   *
+   * Only callably by a crowdsale contract (mint agent).
+   */
+  function mint(address receiver, uint amount) onlyMintAgent canMint public {
+    totalSupply = totalSupply.plus(amount);
+    balances[receiver] = balances[receiver].plus(amount);
+
+    // This will make the mint transaction apper in EtherScan.io
+    // We can remove this after there is a standardized minting event
+    Transfer(0, receiver, amount);
+  }
+
+  /**
+   * Owner can allow a crowdsale contract to mint new tokens.
+   */
+  function setMintAgent(address addr, bool state) onlyOwner canMint public {
+    mintAgents[addr] = state;
+    MintingAgentChanged(addr, state);
+  }
+
+  modifier onlyMintAgent() {
+    // Only crowdsale contracts are allowed to mint new tokens
+    if(!mintAgents[msg.sender]) {
+        throw;
+    }
+    _;
+  }
+
+  /** Make sure we are not done yet. */
+  modifier canMint() {
+    if(mintingFinished) throw;
+    _;
+  }
+}
+
+
+
+/**
+ * A crowdsaled token.
+ *
+ * An ERC-20 token designed specifically for crowdsales with investor protection and further development path.
+ *
+ * - The token transfer() is disabled until the crowdsale is over
+ * - The token contract gives an opt-in upgrade path to a new contract
+ * - The same token can be part of several crowdsales through approve() mechanism
+ * - The token can be capped (supply set in the constructor) or uncapped (crowdsale contract can mint new tokens)
+ *
+ */
+contract CrowdsaleTokenExt is ReleasableToken, MintableTokenExt, UpgradeableToken {
+
+  /** Name and symbol were updated. */
+  event UpdatedTokenInformation(string newName, string newSymbol);
+
+  string public name;
+
+  string public symbol;
+
+  uint public decimals;
+
+  /* Minimum ammount of tokens every buyer can buy. */
+  uint public minCap;
+
+  /**
+   * Construct the token.
+   *
+   * This token must be created through a team multisig wallet, so that it is owned by that wallet.
+   *
+   * @param _name Token name
+   * @param _symbol Token symbol - should be all caps
+   * @param _initialSupply How many tokens we start with
+   * @param _decimals Number of decimal places
+   * @param _mintable Are new tokens created over the crowdsale or do we distribute only the initial supply? Note that when the token becomes transferable the minting always ends.
+   */
+  function CrowdsaleTokenExt(string _name, string _symbol, uint _initialSupply, uint _decimals, bool _mintable, uint _globalMinCap)
+    UpgradeableToken(msg.sender) {
+
+    // Create any address, can be transferred
+    // to team multisig via changeOwner(),
+    // also remember to call setUpgradeMaster()
+    owner = msg.sender;
+
+    name = _name;
+    symbol = _symbol;
+
+    totalSupply = _initialSupply;
+
+    decimals = _decimals;
+
+    minCap = _globalMinCap;
+
+    // Create initially all balance on the team multisig
+    balances[owner] = totalSupply;
+
+    if(totalSupply > 0) {
+      Minted(owner, totalSupply);
+    }
+
+    // No more new supply allowed after the token creation
+    if(!_mintable) {
+      mintingFinished = true;
+      if(totalSupply == 0) {
+        throw; // Cannot create a token without supply and no minting
+      }
+    }
+  }
+
+  /**
+   * When token is released to be transferable, enforce no new tokens can be created.
+   */
+  function releaseTokenTransfer() public onlyReleaseAgent {
+    mintingFinished = true;
+    super.releaseTokenTransfer();
+  }
+
+  /**
+   * Allow upgrade agent functionality kick in only if the crowdsale was success.
+   */
+  function canUpgrade() public constant returns(bool) {
+    return released && super.canUpgrade();
+  }
+
+  /**
+   * Owner can update token information here.
+   *
+   * It is often useful to conceal the actual token association, until
+   * the token operations, like central issuance or reissuance have been completed.
+   *
+   * This function allows the token owner to rename the token after the operations
+   * have been completed and then point the audience to use the token contract.
+   */
+  function setTokenInformation(string _name, string _symbol) onlyOwner {
+    name = _name;
+    symbol = _symbol;
+
+    UpdatedTokenInformation(name, symbol);
+  }
+
+}

icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1/006_FlatPricingExt.txt

@@ -0,0 +1,35 @@
+Token name: Block Array
+
+Token ticker: ARY
+
+Token decimals: 18
+
+Multisig wallet address: 0x0239033Ef9384313a6eC6506Ae5B4A0af5c66A31
+
+*****************************
+
+Crowdsale rate: 4731
+
+Crowdsale start time: 2017-12-23T17:55 (GMT - 5)
+
+Crowdsale end time: 2018-01-14T18:00 (GMT - 5)
+
+Compiler Version: 0.4.11
+
+Is optimization enabled?: true
+
+*****************************
+
+Pricing strategy contract name: FlatPricingExt
+
+Pricing strategy contract address for Token Generation Event: 0x6692D5dD701b9373933730d4e4f3b498DB7F7C32
+
+*****************************
+
+****Pricing strategy contract ABI:**** 
+
+[{"constant":true,"inputs":[],"name":"isPricingStrategy","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"isUpdatable","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"value","type":"uint256"},{"name":"weiRaised","type":"uint256"},{"name":"tokensSold","type":"uint256"},{"name":"msgSender","type":"address"},{"name":"decimals","type":"uint256"}],"name":"calculatePrice","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"lastCrowdsale","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"}],"name":"setLastCrowdsale","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newOneTokenInWei","type":"uint256"}],"name":"updateRate","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"oneTokenInWei","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"crowdsale","type":"address"}],"name":"isSane","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"purchaser","type":"address"}],"name":"isPresalePurchase","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_oneTokenInWei","type":"uint256"},{"name":"_isUpdatable","type":"bool"}],"payable":false,"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"newOneTokenInWei","type":"uint256"}],"name":"RateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]
+
+****Pricing strategy contract ABI encoded constructor arguments for Token Generation Event:**** 
+
+0000000000000000000000000000000000000000000000000000c03dd53bc2870000000000000000000000000000000000000000000000000000000000000001

icowizard_Mainnet_0xa5F8fC0921880Cb7342368BD128eb8050442B1a1/010_ReservedTokensFinalizeAgent.txt

@@ -0,0 +1,35 @@
+Token name: Block Array
+
+Token ticker: ARY
+
+Token decimals: 18
+
+Multisig wallet address: 0x0239033Ef9384313a6eC6506Ae5B4A0af5c66A31
+
+*****************************
+
+Crowdsale rate: 4731
+
+Crowdsale start time: 2017-12-23T17:55 (GMT - 5)
+
+Crowdsale end time: 2018-01-14T18:00 (GMT - 5)
+
+Compiler Version: 0.4.11
+
+Is optimization enabled?: true
+
+*****************************
+
+Finalize agent contract name: ReservedTokensFinalizeAgent
+
+Finalize agent contract address for Token Generation Event: 0x766e51c940B9656E34b91041ca8aFa00B7E9ED71
+
+*****************************
+
+****Finalize agent contract ABI:**** 
+
+[{"constant":false,"inputs":[],"name":"finalizeCrowdsale","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"isFinalizeAgent","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"isSane","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"crowdsale","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"inputs":[{"name":"_token","type":"address"},{"name":"_crowdsale","type":"address"}],"payable":false,"type":"constructor"}]
+
+****Finalize agent contract ABI encoded constructor arguments for Token Generation Event:**** 
+
+000000000000000000000000a5f8fc0921880cb7342368bd128eb8050442b1a10000000000000000000000003d5fb1e9d2f15d9ae5d7f4af4825fdef03de9685