The Hunnic problem had not gone away. In 449, Chrysaphius, with the approval of Theodosius, suborned Edecon, the chief of Attila's guards, to assassinate him. But he later betrayed the plot to Attila, who demanded the head of Chrysaphius. Chrysaphius sent an envoy with money, and Attila consented in contemptuous language to forgive him and the emperor provided that he received an annual compensation payment of 700 pounds of gold a year. This burden of taxes on an empire already devastated by the ravages of the Huns made the already unpopular favourite deeply hated. Gibbon remarks that the money involved would have more than financed any war against Attila.