Carl Park

Chapter 9: new case for unexpected ether (mining reward)

1

Ether balance of contract account can be increased by mining reward without causing EVM execution. I think this is special case and impractical because most of users would not mine...

Comment of `rmul` uses `WAD`, not `RAY`.

[MiniMeToken#fallback](https://github.com/Giveth/minime/blob/ea04d95/contracts/MiniMeToken.sol#L484-L487) can also be called when function signature is not matched. This is not assumed in the implementation of the fallback function, which always calls `TokenController#proxyPayment`. It should check `msg.data.length`...