Enable tight packing for data structures

clearmatics / mobius

Trustless Tumbling for Transaction Privacy

GNU Lesser General Public License v3.0

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Closed magooster closed 6 years ago

magooster commented 6 years ago

The members of the struct Data in Mixer.sol could be reordered to enable tighter packing in storgae by the EVM.

HarryR commented 6 years ago

Hi,

Struct packing on storage variables doesn't work as it does for memory, in this case each field uses SLOAD or SSTORE for whole 256bit words.