TODO list

[zguesmi]

Must have for the audit:

• Fix AllowSkipCheck for upgrade
• Liquidity unifier on L1
• Add approveAndCall
• SafeERC20
• Use OZ ERC20Bridgeable
• Update deployment scripts
• Update send scripts (Send on Testnets)
• Stargate compatibiliy draft PR
• Update README
• Check list document
• Update Ownable functions
• Optimizer/Compiler config
• Verification scripts

---

• Make Upgrade script parameterisable instead of using "IexecLayerZeroBridgeV2Mock.sol:IexecLayerZeroBridgeV2" and hardcoded newStateVariable: newStateVariable
• Move env variable from env file to config.json file (save contract deployment address, ...)
• Tests Unit:
  - Develop TODO in the code
  - make some unit test for script files
  - Add unit tests for _credit and _debit ✅
  - Check non covered functions
  - add missing IexecLayerZeroBridgeScript tests
• Tests e2e:
  - Make a transfer between two fork chains (good receiver, good amount, ...)
  - move fork from testnet to mainnet
• Tests Fuzzing:
  - shared decimals https://docs.layerzero.network/v2/developers/evm/oft/quickstart#token-transfer-precision
  - lock/unlock (unit)
  - mint/burn(unit)
  - mint +burn +lock + unlock (e2e)
• Tests Invariant (nice to have):
  - Make a transfer between two chains - supply should always be the same
• Slither et coverage + Codecov
• Slither check from none to something else
• CI - Github Action deployment contract
• CI - Setup multisig requester in Github Actions
• Harmonize project: naming (test_xxx, ...), comments (user /**/ everywhere), ...
  - Rename tests to: test_RevertWhen_<name>_<description>
• Test all scripts in CI pipeline.