```\n    // Allow the challenged member to refute the challenge at anytime. If the window has passed and the challenge node does not run this method, any member can decide the challenge and eject the absent member\n    // Is it the node being challenged?\n    if(\_nodeAddress == msg.sender) {\n        // Challenge is defeated, node has responded\n        deleteUint(keccak256(abi.encodePacked(daoNameSpace, "member.challenged.block", \_nodeAddress)));\n    }else{\n        // The challenge refute window has passed, the member can be ejected now\n        if(getUint(keccak256(abi.encodePacked(daoNameSpace, "member.challenged.block", \_nodeAddress))).add(rocketDAONodeTrustedSettingsMembers.getChallengeWindow()) < block.number) {\n            // Node has been challenged and failed to respond in the given window, remove them as a member and their bond is burned\n            \_memberRemove(\_nodeAddress);\n            // Challenge was successful\n            challengeSuccess = true;\n        }\n    }\n    // Log it\n    emit ActionChallengeDecided(\_nodeAddress, msg.sender, challengeSuccess, block.timestamp);\n}\n```\n