# First Test post.

By [cvoell](https://paragraph.com/@cvoell) · 2023-10-19

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    pragma solidity ^0.4.25;
    
    contract UserContentRegisterInterface {
        function getUserContentBytes(address whichUser, uint256 index) public constant returns (bytes32, bytes32);
        function getNumContent(address whichUser) public constant returns (uint256);
    }
    
    contract StringBytes32UtilInterface {
        function stringToBytes32Tuple(string data) public constant returns (bytes32, bytes32);
        function bytes32TupleToString(bytes32 one, bytes32 two) public pure returns (string);
    }

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*Originally published on [cvoell](https://paragraph.com/@cvoell/test-post)*