Merzouk

my point is to reward more people who are committed to the project, and want to secure the system for the long term. and it's a way to keep gambler away

For people who want to delegate I suggest a variable reward: Example: Free Delegation: he can undelegate anytime (the actual system) :X % reward amount 3 month Lock delegation: he can't undelegate before 3 month : XX% reward amount 6 month Lock delegate : he can't undelegate before month : XXX % reward amount 1 year Lock delegation : he can't undelegate before a year : XXXX % reward amount Cordially