Set the live Pyth spot freshness threshold. While use_pyth_spot_for_forward is
set, a Pyth spot older than this makes valuation price off the Block Scholes
forward and makes every mint, mint quote, and live redeem abort
pricing::EPythSpotStale, so tightening it rejects more live trades and
widening it admits older Pyth spots. A window shorter than the time a Pyth
update takes to land halts live trading. Locked during valuation, like the
source selector.
Set the live Pyth spot freshness threshold. While
use_pyth_spot_for_forwardis set, a Pyth spot older than this makes valuation price off the Block Scholes forward and makes every mint, mint quote, and live redeem abortpricing::EPythSpotStale, so tightening it rejects more live trades and widening it admits older Pyth spots. A window shorter than the time a Pyth update takes to land halts live trading. Locked during valuation, like the source selector.