SetOperatorStoppedValidatorCount (index_topic_1uint256 index, uint256 newStoppedValidatorCount)
[topic 0]:0x773694db4f98cd263e42d4f798bcf603781d4491e48e8cbe96c219c1f13b777d
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000000
0x0000000000000000000000000000000000000000000000000000000000000001