Module settlement 

Price-chain settlement helper for AdminInstantSettlement.

Reads the open reference from Treasury::last_close_*, reads the Pyth close price, resolves UP/DOWN, emits PeriodSettled, and writes the close price back to Treasury. All market pool math and USDC distribution happen off-chain.

Structs

SettlementResult

Constants

SIDE_DOWN

DOWN outcome constant (close <= open, including ties).

SIDE_UP

UP outcome constant (close > open).

Functions

commit_settlement

Write close price back to Treasury and emit the PeriodSettled event.

resolve_settlement

Read open from Treasury, read close from Pyth, return outcome + both prices. Returns Err(GenesisNotSet) if the price chain has not been seeded.