MilestoneReached (index_topic_1uint256 milestoneIndex, uint64 percentage)
[topic 0]:0x096f719a73b78cea362757e681984eb34248a391c19ce10bfbc1a57614bc5175
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000003
0x0000000000000000000000000000000000000000000000000de0b6b3a7640000