# First Test post.

**Published by:** [cvoell](https://paragraph.com/@cvoell/)
**Published on:** 2023-10-19
**URL:** https://paragraph.com/@cvoell/test-post

## Content

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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