ChargeFee (index_topic_1address issuer, string currency, uint256 amount)
[topic 0]:0x2f94456d4ceda67112c4df05984f75eace345e4117f8c869dd81a3cadd5a0b39
0x000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000069e10de76676d0800000000000000000000000000000000000000000000000000000000000000000003424b4e0000000000000000000000000000000000000000000000000000000000