GuardianAdded (address guardian, uint256 effectiveTime)
[topic 0]:0x6276832b43b1ca1eab9c38b577dc5ba939a807f5ca7b7e5b6f1f09e80e487fad
0x000000000000000000000000a4803058963e1314a938dbb4d9027d156e034f6f0000000000000000000000000000000000000000000000000000000064cb3e33