Perpetual Engines Write the Funding-Interval Change on the Contract Annex or the Old Interval Stays Binding
Clearing on October 1 kept the prior clock. Liquidation-buffer bands already sat in risk-board cell five. Insurance-fund recap sessions already sat on night reports. Official curves remained the only feed.
The annex names the new funding spacing and the first session it binds. A blank annex leaves every open position on the old interval. Notes called it clock law, not a new pair.
