ICO Wizard audit

Overview

Contracts for this repo are created for the Block Array crowdsale .

Contracts are generated by 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	Yes*

*34,003,500 tokens to 0xd8ec5f137d45273f60065985b6a5b766aa978855

Remarks:

• "Reserved tokens - None" no % or fixed tokens

Crowdsale

Parameters of ICO Wizard used to generate the instance of crowdsale for the audit.

Field	Value
Tiers	1
Supply	54,406,500
Rate	4731
Allow modifying	Yes
Disable whitelist	Yes
Start date	2017-12-23T17:55 (GMT - 5)
End date	2018-01-14T18:00 (GMT - 5)

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/ 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 Mainnet and verified

• SafeMathLibExt. The code of verified SafeMathLibExt is here.
• CrowdsaleTokenExt. The token contract. The code of verified CrowdsaleTokenExt is here.
• FlatPricingExt. The pricing strategy contract. The code of verified FlatPricingExt is here.
• MintedTokenCappedCrowdsaleExt. The crowdsale contract for a tier. The code of verified MintedTokenCappedCrowdsaleExt is here.
• NullFinalizeAgentExt. The finalize agent contract. The example of verified NullFinalizeAgentExt is here.

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.