DelegateVotesChanged (index_topic_1address delegate, uint256 previousBalance, uint256 newBalance)
[topic 0]:0xdec2bacdd2f05b59de34da9b523dff8be42e5e38e818c82fdb0bae774387a724
0x000000000000000000000000000000000000000000000bea6d6d0c1e3c6a524e000000000000000000000000000000000000000000000beb04950f6cbb5f5816