Manual Review

A thorough line-by-line review was conducted on the codebase to identify potential malfunctions and vulnerabilities in the Multisignature Wallet implementation of Alliance Block.

As the project at hand implements a multisignature wallet, intricate care was put into ensuring that the security principles of the system conform to the specifications and restrictions expected by a multisignature wallet, such as multi-party majority participation in all sensitive actions.

We validated that all state transitions of the system occur within sane criteria and that all code paths within the system execute as expected. We pinpointed two issues of interest within the system which could have had severe ramifications to its overall operation, however, they were conveyed ahead of time to the Alliance Block team to be promptly remediated.

Additionally, the system was investigated for any other commonly present attack vectors such as re-entrancy attacks, mathematical truncations, logical flaws and ERC / EIP standard inconsistencies. The documentation of the project was satisfactory to an exemplary extent.

A total of 11 findings were identified over the course of the manual review of which 4 findings concerned the behaviour and security of the system. The non-security related findings, such as optimizations, are included in the separate Code Style chapter.

The finding table below enumerates all these security / behavioural findings: