LockedMintableERC20 (index_topic_1address depositor, index_topic_2address depositReceiver, index_topic_3address rootToken, uint256 amount)
[topic 0]:0x31472eae9e158460fea5622d1fcb0c5bdc65b6ffb51827f7bc9ef5788410c34c
0x0000000000000000000000000000000000000000000000001a286100c5bdd800