On a sell, the hook calls _payPairFee and then emits FeePaid. If the direct pair-currency transfer failed, _payPairFee can mint a PoolManager claim and emit FeeDeferred, then return normally; FeePaid is still emitted by its caller. The buy path and token fallback have different payout mechanics.The source establishes event ordering and the callback mock verifies the successful deferral branch. This packet did not capture logs from the simulated calls or find a live nonzero deferredFee at its pinned read; it does not asseTIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse