What you guys thinks about this ?
https://www.reddit.com/r/ethereum/comments/6gszuw/bancor_can_create_bnt_anytime_they_want_for_no/

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Bancor can create BNT anytime they want for no cost

function issue(address _to, uint256 _amount)
    public
    ownerOnly
    validAddress(_to)
    notThis(_to)
{
    totalSupply = safeAdd(totalSupply, _amount);
    balanceOf[_to] = safeAdd(balanceOf[_to], _amount);

    Issuance(_amount);
    Transfer(this, _to, _amount);
}
https://etherscan.io/address/0x1f573d6fb3f13d689ff844b4ce37794d79a7ff1c#code

BNT owner is ico contract https://etherscan.io/address/0xbbc79794599b19274850492394004087cbf89710

ico contract owner is bancor https://etherscan.io/address/0x51a3ac2399c89ffa893b0f627c740c05193875a6