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executed.\"), mdx(\"h3\", {\n    \"id\": \"example-1\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#example-1\",\n    \"aria-label\": \"example 1 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Example:\"), mdx(\"pre\", null, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-sol\",\n    \"metastring\": \"title=contracts/dataManagers/wrappers/TokenWrapperToERC1155WithERC20FractionsDataManager.sol highlight={1,2,8} lineNumbers=true lineOffset=451\",\n    \"title\": \"contracts/dataManagers/wrappers/TokenWrapperToERC1155WithERC20FractionsDataManager.sol\",\n    \"highlight\": \"{1,2,8}\",\n    \"lineNumbers\": \"true\",\n    \"lineOffset\": \"451\"\n  }, \"//todo: check transfer returns for each type, dataIndex.write returns the result in execute operation\\n//todo: this should be a safeTransferFrom\\nfunction _vaultTransferERC20(address token, address to, uint256 value) internal {\\n    dataIndex.write(\\n        vaultDO,\\n        _datapoint,\\n        IVaultOperations.vaultExecute.selector,\\n        abi.encode(address(vault), token, abi.encodeWithSelector(IERC20.transfer.selector, to, value), 0)\\n    );\\n}\\n\")), mdx(\"h3\", {\n    \"id\": \"recommendation-1\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#recommendation-1\",\n    \"aria-label\": \"recommendation 1 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Recommendation:\"), mdx(\"p\", null, \"We advise the return of the call to be properly bubbled up to the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"TokenWrapperToERC1155WithERC20FractionsDataManager\"), \" implementation from its data index and to be processed similarly to how safe transfer \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://eips.ethereum.org/EIPS/eip-20\"\n  }, \"EIP-20\"), \" libraries evaluate them.\"), mdx(\"h3\", {\n    \"id\": \"alleviation-c6b23c23d8bcd8cce85049ad959cbd711a37126b-1\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#alleviation-c6b23c23d8bcd8cce85049ad959cbd711a37126b-1\",\n    \"aria-label\": \"alleviation c6b23c23d8bcd8cce85049ad959cbd711a37126b 1 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Alleviation (c6b23c23d8bcd8cce85049ad959cbd711a37126b):\"), mdx(\"p\", null, \"The \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://eips.ethereum.org/EIPS/eip-20\"\n  }, \"EIP-20\"), \" transfer result is now properly validated at the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"TokenWrapperToERC1155WithERC20FractionsDataManager\"), \" level, alleviating this exhibit.\"), mdx(ViewDiffButton, {\n    repoUrl: \"https://github.com/evergonlabs/ODC\",\n    mainHash: \"e712cb66013ac0ecf990a08d86e95fb7819e6afa\",\n    fixHash: \"c6b23c23d8bcd8cce85049ad959cbd711a37126b\",\n    gitHubIssue: \"149\",\n    mdxType: \"ViewDiffButton\"\n  }));\n}\n;\nMDXContent.isMDXComponent = true;","headings":[{"depth":2,"value":"<span id=\"TWT-01M\">TWT-01M: Discrepancy of EIP-1400 Integration</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Impact:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation (c6b23c23d8bcd8cce85049ad959cbd711a37126b):"},{"depth":2,"value":"<span id=\"TWT-02M\">TWT-02M: Unresolved TODO Comment</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Impact:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation (c6b23c23d8bcd8cce85049ad959cbd711a37126b):"}]}},"pageContext":{"slug":"/manual-review/TokenWrapperToERC1155WithERC20FractionsDataManager-TWT/","prev":{"label":"OmnichainNonFungibleTokenDO.sol (ONF-M)","link":"/manual-review/OmnichainNonFungibleTokenDO-ONF"},"next":{"label":"AccessManagerOmnichainInternal.sol (AML-C)","link":"/code-style/AccessManagerOmnichainInternal-AML"}}},"staticQueryHashes":["1954253342","2328931024","2501019404","973074209"]}