# pragma abicoder v2; is turned on by default after a certain solidity version Low/Info · Three Sigma · Cross-chain liquidity layer 1 · 25th June, 2024 Finding 3S-Mitosis-N05 of the Mitosis security review. - Protocol: https://mitosis.org/ - Report: /reports/mitosis - Source: https://cdn.sanity.io/files/qoqld077/production/b6b3bd7bb47407d99e76abb7c6dc615c1db5018e.pdf --- ### Description pragma abicoder v2; is not required anymore as it is used by default. ### Recommendation Remove pragma abicoder v2;. ### Status Addressed in [#8b05c08](https://github.com/mitosis-org/evm/pull/177/commits/8b05c0821ca12be833f0acb2f773f2d5aedc44bb). --- Related findings: - [pragma abicoder v2; is enforced for solidity versions above 0.8.0](https://0xsimao.com/findings/metazero-i-pragma-abicoder-enforced-versions): MetaZero Omnichain NFTs