We have already completed ref buy-back on Q2. According to the agreement, 611,496 ref (75% of the total) token received this time would deposit to XREF farm as 90 days rewards.
So, we need to adjust our XREF reward rate to
0.078638888888888888 per sec, as:
0.078638888888888888 * 3600 * 24 * 90 = 611496