Parity-ethereum: Please unregister MyB token

[jjperezaguinaga]

👋 hi! We did a token swap a few weeks ago, and now our MyB token is officially MYB token 🎉

We are about to finish registering our token into your registry, so now we kindly ask you to remove our old one to avoid any confusions.

Old rusty MyB token - https://etherscan.io/address/0x94298f1e0ab2dfad6eeffb1426846a3c29d98090
New shinny MYB token - https://etherscan.io/address/0x5d60d8d7ef6d37e16ebabc324de3be57f135e0bc

We verified our token swap online - https://twitter.com/MyBit_DApp/status/993879392433602560.

Thank you! 🙏

[Tbaut]

Only the owner of the token can unregister it.
You can do it by calling the unregister function: https://github.com/parity-contracts/token-registry/blob/master/contracts/TokenReg.sol#L97

[kyledewy]

Hey @Tbaut, unless I'm missing something it seems the unregister function has an onlyOwner modifier instead of an onlyTokenOwner modifier.

function unregister(uint _id)
        external
        whenToken(_id)
        onlyOwner
    {
        emit Unregistered(tokens[_id].tla, _id);
        delete mapFromAddress[tokens[_id].addr];
        delete mapFromTLA[tokens[_id].tla];
        tokens[_id].deleted = true;
        tokenCount = tokenCount - 1;
    }

    modifier onlyOwner {
        require(msg.sender == owner);
        _;
    }

    modifier onlyTokenOwner(uint _id) {
        if (tokens[_id].owner != msg.sender)
            return;
        _;
    }

[5chdn]

Yeah, unfortunately the owner can not unregister it.

[jjperezaguinaga]

@5chdn thanks for reopening the issue. Unfortunately we can’t register the new contract until the old one is removed. We appreciate your support!

[5chdn]

Removed it. Sorry for the Delay. https://etherscan.io/tx/0x720d7f487239a9f59d44d18047a3d156175a0d36b909f24fa29a5b344b230398

[jjperezaguinaga]

@5chdn thank you!