Contract inner variables visibility (low severity)

[Dexaran]

Severity: low

Code snippet

txs mapping at MultisigWallet.sol

owners array at Shareable.sol

owner index mapping at Shareable.sol

pendings mapping at Shareable.sol

pendingsIndex at Shareable.sol

Description

It is always possible to restore the history of contract calls. As a result, anyone can always find out the state of the internal contract variables. It may be useful to know the contract inner variables in some cases or access it artificially while hiding them has no benefits or reasons.

Recommendation

Specify public visibility for the named variables list.