In that case, between two and three weeks until their stricter rules, e.g. against large op_returns, start being enforced Three weeks is the maximum because the 55% threshold could theoretically be reached just about halfway through the two-week period. In that case, the remaining few days would not yet be LOCKED-IN. After those few days, then we would have two weeks of LOCKED_IN, then finally after that they start enforcing their rules on transactions