// Simplified RET Functions
function mintToken(address investor, uint256 fraction) public onlyOwner {
    require(kycVerified[investor], "KYC not complete");
    require(fraction >= minFraction, "Below minimum");
    _mint(investor, fraction);
    emit OwnershipRecorded(investor, fraction, block.timestamp);
}

function distributeRent(uint256 amount) public onlyAssetManager {
    uint256 totalTokens = totalSupply();
    for(uint256 i = 0; i < holders.length; i++) {
        uint256 share = (balanceOf(holders[i]) * amount) / totalTokens;
        transferToWallet(holders[i], share);
    }
}