MintingAgentChanged (address addr, bool state)
[topic 0]:0x4b0adf6c802794c7dde28a08a4e07131abcff3bf9603cd71f14f90bec7865efa
0x000000000000000000000000d699b36effa5173ee36f4b5b3ec17abe92284ea80000000000000000000000000000000000000000000000000000000000000001