The Optimism team is building the OVM, a fully-featured, EVM-compliant execution environment designed for Layer 2 systems. Starting on March 15th, 2021, we have audited Optimism’s code base during 7 weeks with 3 auditors.ScopeThe engagement involved auditing two different versions of the Solidity smart contracts:The first audited commit was 18e128343731b9bde23812ce932e24d81440b6b7. We worked with this commit for the first 4 weeks.The second audited commit was a935e276f5620b40802b52721e3474232...