Atomic swaps, a method for direct peer-to-peer exchange of assets without intermediaries, come with a hidden cost related to the embedded option for one party. This option arises because the party holding the secret can choose not to reveal it if market conditions move unfavorably before the settlement time. The value of this option, estimated using the Brenner-Subrahmanyam approximation, increases significantly with longer settlement periods, reaching 688 basis points for a 30-day swap, far exceeding typical transaction fees. AI
RANK_REASON The item discusses a financial mechanism and its associated costs, rather than a new release or significant industry event.
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