I have this code:

struct VotesInfo {
    string name;
    uint256 voteCount;
    bool enabled;
    uint256 check;

mapping(address => mapping(uint256 => VotesInfo)) private _votelist;

How can I get the info from the mapping if I know only the second mapping key (uint256) and not the address? As I understood foreach is not an option. Also new to solidity.


1 Answer 1


You can't! The second mapping (uint256 => VotesInfo) is the value of the first mapping. To access that value, you must know its key (the address).

  • I had a feeling it is like that but also hoped for a workaround :) Thanks!
    – Cronos
    Commented Apr 13, 2021 at 14:08

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.