a. Summary: Event not using indexed parameters. This could
make it harder and inefficient for off-chain tools to analyse them.
b. Details: Indexed parameters (“topics”) are searchable event parameters.
They are stored separately from unindexed event parameters in an efficient
manner to allow for faster access. This is useful for efficient off-chain-analysis,
but it is also more costly gas-wise.
1-. No indexed event parameters
a. Summary: Event not using indexed parameters. This could make it harder and inefficient for off-chain tools to analyse them.
b. Details: Indexed parameters (“topics”) are searchable event parameters. They are stored separately from unindexed event parameters in an efficient manner to allow for faster access. This is useful for efficient off-chain-analysis, but it is also more costly gas-wise.
c. Github Permalinks: https://github.com/code-423n4/2022-06-notional-coop/blob/main/notional-wrapped-fcash/contracts/proxy/WrappedfCashFactory.sol#L15
d. Mitigation: Consider which event parameters could be particularly useful to off-chain tools and should be indexed.