MintingAgentChanged (address addr, bool state)
[topic 0]:0x4b0adf6c802794c7dde28a08a4e07131abcff3bf9603cd71f14f90bec7865efa
0x000000000000000000000000f1f7425720839ebd7162380bd803c5c59bedf23a0000000000000000000000000000000000000000000000000000000000000001