Biconomy audit contest
A public audit contest on Code4rena (smart accounts), completed on 4th January 2023. 0xSimao placed #56. 1 of his findings is published: 1 high severity.
What Biconomy is
Biconomy Smart Account is a smart contract wallet building on the core concepts of Gnosis and Argent safes, with an interface for calls from the ERC-4337 account-abstraction EntryPoint: a single-owner wallet whose deployment address is counterfactual, the same across chains, and whose modules extend what the account can authorise.
Scope
The Smart Account implementation and factory, its EntryPoint integration, the module system and the paymasters.
The code was audited at commit 8a7b05a.
Findings
High
The contest