NewEpochStarted (index_topic_1uint256 epochNumber, uint256 startTime)
[topic 0]:0xa5af2fb7730b51b5fdaf8140d2891589f9d0582d84c8d97dd4e18a3acfe4772f
0x00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000067291e60