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 c8dd2ec2cf4f4705a82b4b5d91e10e07e090e5daa071e9f59cc500a28d2a5e78.
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: mm2src\coins\utxo\ "utxo_common:998] utxo_common:950] client:1132] : failed to parse list of 11 headers (coin=CY, from=1369198, 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.
2ce4059234aa09b8dae8fdb17b161928bf5b3dabbf05459e6fe1f975637a49df
hash not checked: 4 servers tried: 2 failed TLS verification, 1 closed the connection, 1 refused the connection
- MakerPaymentSent · MakerPaymentReceived: 2ce4059234aa09b8dae8fdb17b161928bf5b3dabbf05459e6fe1f975637a49df
- MakerPaymentRefunded: e08a671bcf1466a7ba41e99e8436cb326ffba5130c6b9130e490514a449faf01
502518736541248a3b366dc5c9c7abb2ed5114d8bd23c4ad2c89686e2302678a
confirmed on-chain, locked to this swap's secret hash
- TakerFeeSent · TakerFeeValidated: e813b32f49c0925c2e3dd7c80f136f2a76e3c390d4caf74d9ad7dfa3b3c49626
- TakerPaymentSent · TakerPaymentReceived: 502518736541248a3b366dc5c9c7abb2ed5114d8bd23c4ad2c89686e2302678a
- TakerPaymentRefunded: c8dd2ec2cf4f4705a82b4b5d91e10e07e090e5daa071e9f59cc500a28d2a5e78
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.