MiningService.setBonding should use BONDING role instead of REINVESTOR one

Handle hyh Vulnerability details Impact BONDINGROLE cannot be managed after it was initialized. Proof of Concept setBonding set the wrong role via swapRole: Recommended Mitigation Steps Set BONDINGROLE instead of REINVESTORROLE in setBonding function: Now: function setBondingaddress bonding publi...

MiningService _withdrawMultiple will fail most of the times

Handle hyh Vulnerability details Impact Impact depends on subtraction overflow handling and this way on the compiler version used for production deployment. If compiler version above 0.8: The compiler will check subtraction and fail, so: a user will have all withdrawals failed most of the times,...