I am a beginner.

I would like to 3 mappings

I know 2 mapping looks like this:

mapping (address => mapping (address => uint256)) public allowed;

and my question is: is 3 mappings look like this ?

mapping (address => mapping (address => mapping (address => uint256))) public allowed;

anyone can answer my question I will be appreciated


This seems to be working.

But you can test it out on your own with your specific use-case in remix.

  • Please mark as answer if it fixed your problem. – Niklas Feurstein Aug 20 '19 at 8:56

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