An atomic swap is not instant by design. Each side has to publish a transaction and wait for the other chain to confirm it, so the time it takes is set mostly by the block spacing of the two chains involved rather than by anything either party does.
Nothing was lost. The payment was never claimed: it was spent without the preimage, after the timelock, which is the refund path back to the payer, in a84a9a1cab4cdbdc6599150a07f19028ca111f8336609c32bcca7b81067ccba2.
The swap stopped at TakerPaymentSpendFailed. The maker's claim on the taker's coin was rejected; it can be retried for as long as that payment is unspent.
maker_swap:1269] !taker_coin.send_maker_spends_taker_payment: "utxo_common:1025] utxo_common:977] client:1132] : failed to parse list of 11 headers (coin=CY-segwit, from=1368969, requested_count=11): UnexpectedEnd"
Recorded by the swap's own protocol log, which is the only source that knows: the aggregator reports failed and completed swaps identically. Nothing changed hands, so it sets no reference price.
b72edae87c225f5e5d09141f1798ddf909d34472e599b6ac13c910460cd7a911
confirmed on-chain, locked to this swap's secret hash
- MakerPaymentSent · MakerPaymentReceived: b72edae87c225f5e5d09141f1798ddf909d34472e599b6ac13c910460cd7a911
- MakerPaymentRefunded: 7f299a733052933efdbd898dc27c4202892da4cc560835a1038f5dfedf7a1231
9628073233394bfad1ab2757809286ee8901e248ed4a6e14921805e9a091b61c
confirmed on-chain, locked to this swap's secret hash
- TakerFeeSent · TakerFeeValidated: f4ed2122179de17e03eadbeee5fb0d85c4e4ebd2a7537e7397510c7d73081486
- TakerPaymentSent · TakerPaymentReceived: 9628073233394bfad1ab2757809286ee8901e248ed4a6e14921805e9a091b61c
- TakerPaymentRefunded: a84a9a1cab4cdbdc6599150a07f19028ca111f8336609c32bcca7b81067ccba2
No flags are stored against this swap. Flags are written while a swap sits inside a live pricing window, so on an older swap their absence means it was never assessed rather than that it was assessed and found clean.
Reported by kdf-statsdb-8762.