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 019ba14a408bb6fc85fa104d021716f74ca0042b02156377daa03645be7492ea.
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=RVN, from=4482173, 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.
756469dc4987f1bc4571959f1623c42f8740169197b4a647a7df95849f27a562
confirmed on-chain, locked to this swap's secret hash
- MakerPaymentSent · MakerPaymentReceived: 756469dc4987f1bc4571959f1623c42f8740169197b4a647a7df95849f27a562
- MakerPaymentRefunded: e725b9918a5b6be6941c8dd09c309cf7034b808e9fa5d0bcd36798d193953673
b6526a038f205988811e7a657c62665ac4605d31a976abcdb8a49682785b401b
confirmed on-chain, locked to this swap's secret hash
- TakerFeeSent · TakerFeeValidated: caab28a29b783af60304533b23251031134485ac75d996ce0814f4956c1f6fc4
- TakerPaymentSent · TakerPaymentReceived: b6526a038f205988811e7a657c62665ac4605d31a976abcdb8a49682785b401b
- TakerPaymentRefunded: 019ba14a408bb6fc85fa104d021716f74ca0042b02156377daa03645be7492ea
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.