AddressSuffix: StorageDescriptor<[Key: FixedSizeBinary<20>], FixedSizeBinary<12>, true, never>

Map a Ethereum address to its original AccountId32.

Stores the last 12 byte for addresses that were originally an AccountId32 instead of an H160. Register your AccountId32 using [Pallet::map_account] in order to use it with this pallet.