The price is how many BILL one wBOB costs. Right now that's ….
■ Blue rungs, above the price: wBOB for sale. Bring BILL, take wBOB. The cheapest rung sells first. When it runs out, the price jumps up to the next rung.
■ Gold rungs, below the price: wBOB wanted. Bring wBOB, take BILL. The best-paying rung buys first. When it runs out, the price drops to the next rung down.
Nothing sits between the rungs. So the price never drifts. It jumps from rung to rung.
BILL here is the Gnosis copy of Ethereum BILL 0x6666…7b90, redeemable 1:1 through the OmniBridge. wBOB is (BOB), bridged 1:1 from the Dobbscoin chain at bridge.subgenius.finance.