pub const LEVEL_INTERVAL: [u32; 5];Expand description
LEVEL_INTERVAL[i] for i >= 1 is the minimum number of days a user must be at trust level i before advancing to level i+1 (or as above, remain at level i if i == MAX_LEVEL). Note that the LEVEL_INTERVAL[0] entry is a dummy; the trust_promotion protocol is used instead of this one to move from level 0 to level 1.