Not all payments were made from the selected channels when executing loop out

[uheqiang]

trafficstars

Not all payments were made from the selected channel when executing loop out. This makes it inconvenient for us users to control the selection of channels and track the income and expenditure of channel assets. I hope you can evaluate this issue. Thank you.

【1】LN has two channels:
"chan_id": "2839500873376923649", "chan_id": "2839628416710541312"

【2】Loop out params: { "max_swap_fee": 2500, "outgoing_chan_set": [ "2839628416710541312" ], "max_prepay_routing_fee": 1000, "max_swap_routing_fee": 1000, "max_prepay_amt": 35000, "swap_publication_deadline": 1710845991, "amt": 250000, "dest": "tb1qkljku7hjfnec37lrth38x44mkd0umdx4hl33pd", "max_miner_fee": 1000 }

【3】Loop result { "code": "200", "success": true, "msg": "ok", "data": { "amt": "250000", "id": "2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4", "id_bytes": "L9b+6+QZZUSnPqtGYbM5vfitHgX4nKZiaOeA0cJT5uQ=", "type": "LOOP_OUT", "state": "SUCCESS", "failure_reason": "FAILURE_REASON_NONE", "initiation_time": "1710845996063412194", "last_update_time": "1710847271336933349", "htlc_address": "tb1pryjjz8t7nlplj3qjmp0gzd7wm06ghn3pehhdkh523unjvfhpgeuq5ar9c0", "htlc_address_p2wsh": "tb1pryjjz8t7nlplj3qjmp0gzd7wm06ghn3pehhdkh523unjvfhpgeuq5ar9c0", "htlc_address_p2tr": "", "cost_server": "654", "cost_onchain": "121", "cost_offchain": "252", "last_hop": "", "outgoing_chan_set": [ "2839628416710541312" ], "label": "" } }

【3】Loop logs 2024-03-19 10:59:55.175 [INF] LOOPD: Loop out request received
2024-03-19 10:59:55.179 [INF] LOOP: LoopOut 0.00250000 BTC to tb1qkljku7hjfnec37lrth38x44mkd0umdx4hl33pd (channels: 2839628416710541312)
2024-03-19 10:59:55.746 [INF] LOOP: Initiating swap request at height 2582633: amt=0.00250000 BTC, expiry=2582733
2024-03-19 10:59:56.065 [INF] LOOP: 2fd6fe Htlc address (P2TR): tb1pryjjz8t7nlplj3qjmp0gzd7wm06ghn3pehhdkh523unjvfhpgeuq5ar9c0
2024-03-19 10:59:56.072 [INF] LOOP: 2fd6fe Server message: welcome to loop
2024-03-19 10:59:56.073 [INF] LOOP: 2fd6fe Loop out swap state: Initiated
2024-03-19 10:59:56.074 [INF] LOOP: 2fd6fe Sending swap payment lntb2206540n1pjljupvpp59lt0a6lyr9j5ffe74drxrveehhu268s9lzw2vcngu7qdrsjnumjqdy9wdmkzupq95s8xcmjd9 c8gw3qx5cnyvp38yer2v33x9jrwefeve3nxe3exs6rzvny8q6k2wp3xvmkxetyvfnrgwrzvdjnyvtrv3jk2erzx4jnscfcvcerwv3kxgmx2vf5xcmnscqzxgxq97zvuqrzjqg36el7h7d3mgkguapswm2rsl6349 6vpyykc5f0fdg8tagml4t3g3apyqqqqqqqqruqqqqqqqqqqqqqq9qsp5802k8l0ynm5arrkz7r0h36f6tca7jnh6ngryfltsvx908yzvfsqq9qyyssqvmrphgrdtl0rdvzsmtssxhu4ytugdpnhrmyjf4n5er4gx 2qmkyjscshqvdr6f5hqcmx4qygf4wyjkdulxtfxsde9uad638gjsdvth5spqxmfd9
2024-03-19 10:59:56.175 [INF] LOOP: 2fd6fe Server update: SERVER_INITIATED received, timestamp: 2024-03-19 10:59:56.01271732 +0000 UTC
2024-03-19 10:59:56.178 [INF] LOOP: 2fd6fe Server recommended routing plugin: Low/High
2024-03-19 10:59:56.178 [INF] LOOP: 2fd6fe Sending prepayment lntb300u1pjljupvpp5m46dgrruehjslffq4j2fhuf897ua4gandz5qarzcqle8559jn6gsdq2wpex2urp0ycqzxgxq97zvuqr zjqg36el7h7d3mgkguapswm2rsl63496vpyykc5f0fdg8tagml4t3g3apyqqqqqqqqruqqqqqqqqqqqqqq9qsp5506ym6y878tlmaaskl3w0t3flv48zam5gwkd3zq8eayfu2xcw8jq9qyyssqeacpl2j225wfyz n9x3r5cdrvzwnwmw3s9g43z32qnw8lkzdrex33rwluxd4y73xvm2a4xz0k7w9wgmjwt9thx8r8zvgs26j6f0mdcasp7vn3h4
2024-03-19 10:59:56.178 [INF] LOOP: 2fd6fe Register 1 conf ntfn for swap script on chain (hh=2582633)
2024-03-19 10:59:56.179 [INF] LOOP: 2fd6fe Checking preimage reveal height 2582713 exceeded (height 2582633)
2024-03-19 10:59:56.179 [INF] LOOP: 2fd6fe Waiting for either htlc on-chain confirmation or off-chain payment failure
2024-03-19 10:59:56.185 [DBG] LOOP: Low/high plugin target: '0223acffd7f363b4591c' 0223acffd7f363b4591ce860eda870fea352e981212d8a25e96a0ebea37faae288
2024-03-19 10:59:56.238 [DBG] LOOP: 'cheddar-tbtc', policy=(*lndclient.RoutingPolicy)(0xc0008047d0)({
TimeLockDelta: (uint32) 40,
MinHtlcMsat: (int64) 1000,
MaxHtlcMsat: (uint64) 4950000000,
FeeBaseMsat: (int64) 1000,
FeeRateMilliMsat: (int64) 2500,
Disabled: (bool) false,
LastUpdate: (time.Time) 2024-03-18 17:22:13 +0000 UTC
})

2024-03-19 10:59:56.238 [DBG] LOOP: 'cheddar-tbtc', policy=(*lndclient.RoutingPolicy)(0xc000804870)({
TimeLockDelta: (uint32) 40,
MinHtlcMsat: (int64) 1000,
MaxHtlcMsat: (uint64) 4950000000,
FeeBaseMsat: (int64) 1000,
FeeRateMilliMsat: (int64) 2500,
Disabled: (bool) false,
LastUpdate: (time.Time) 2024-03-18 17:22:13 +0000 UTC
}) .......... 2024-03-19 10:59:56.243 [DBG] LOOP: Saved MC state: (map[route.Vertex]lndclient.MissionControlEntry) (len=2) {
(route.Vertex) (len=33 cap=33) 020ec0c6a0c4fe5d8a79928ead294c36234a76f6e0dca896c35413612a3fd8dbf8: (lndclient.MissionControlEntry) {
NodeFrom: (route.Vertex) (len=33 cap=33) 020ec0c6a0c4fe5d8a79928ead294c36234a76f6e0dca896c35413612a3fd8dbf8,
NodeTo: (route.Vertex) (len=33 cap=33) 0223acffd7f363b4591ce860eda870fea352e981212d8a25e96a0ebea37faae288,
FailTime: (time.Time) 0001-01-01 00:00:00 +0000 UTC,
FailAmt: (lnwire.MilliSatoshi) 0 mSAT,
SuccessTime: (time.Time) 2024-03-19 02:14:00 +0000 UTC,
SuccessAmt: (lnwire.MilliSatoshi) 220654000 mSAT
},
(route.Vertex) (len=33 cap=33) 021713d5331898c206b57c4f7d40635079de9a97d97782646f31dac18a53f2d979: (lndclient.MissionControlEntry) {
NodeFrom: (route.Vertex) (len=33 cap=33) 021713d5331898c206b57c4f7d40635079de9a97d97782646f31dac18a53f2d979,
NodeTo: (route.Vertex) (len=33 cap=33) 0223acffd7f363b4591ce860eda870fea352e981212d8a25e96a0ebea37faae288,
FailTime: (time.Time) 0001-01-01 00:00:00 +0000 UTC,
FailAmt: (lnwire.MilliSatoshi) 0 mSAT,
SuccessTime: (time.Time) 2024-03-17 22:24:07 +0000 UTC,
SuccessAmt: (lnwire.MilliSatoshi) 220684000 mSAT
}
}

2024-03-19 10:59:56.243 [INF] LOOP: 2fd6fe Acquired routing plugin Low/High for payment 2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4
2024-03-19 10:59:56.243 [INF] LOOP: 2fd6fe Payment (2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4) try count 1/3 (plugin=Low/High)
2024-03-19 10:59:56.243 [INF] LOOP: 2fd6fe Payment (dd74d40c7ccde50fa520ac949bf1272fb9daa3b368a80e8c5807f27a50b29e91) try count 1/1 (plugin=None)
2024-03-19 10:59:56.259 [INF] LOOP: 2fd6fe Payment 2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4: state=IN_FLIGHT, inflight_htlcs=0, inflight _amt=0 mSAT
2024-03-19 10:59:56.259 [INF] LOOP: 2fd6fe Payment dd74d40c7ccde50fa520ac949bf1272fb9daa3b368a80e8c5807f27a50b29e91: state=IN_FLIGHT, inflight_htlcs=0, inflight _amt=0 mSAT
2024-03-19 10:59:56.288 [INF] LOOP: 2fd6fe Payment 2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4: state=IN_FLIGHT, inflight_htlcs=1, inflight _amt=220654000 mSAT
2024-03-19 10:59:56.288 [INF] LOOP: 2fd6fe Payment dd74d40c7ccde50fa520ac949bf1272fb9daa3b368a80e8c5807f27a50b29e91: state=IN_FLIGHT, inflight_htlcs=1, inflight _amt=30000000 mSAT
2024-03-19 10:59:58.453 [INF] LOOP: 2fd6fe Server update: SERVER_HTLC_PUBLISHED received, timestamp: 2024-03-19 10:59:58.404409354 +0000 UTC
2024-03-19 11:07:59.236 [INF] LOOP: 2fd6fe Server update: SERVER_HTLC_CONFIRMED received, timestamp: 2024-03-19 11:07:59.187066845 +0000 UTC
2024-03-19 11:07:59.314 [INF] LOOP: 2fd6fe Payment dd74d40c7ccde50fa520ac949bf1272fb9daa3b368a80e8c5807f27a50b29e91: state=SUCCEEDED
2024-03-19 11:07:59.816 [INF] LOOP: Received block 2582634
2024-03-19 11:07:59.817 [INF] LOOP: 2fd6fe Checking preimage reveal height 2582713 exceeded (height 2582634)
2024-03-19 11:07:59.819 [INF] LOOP: 2fd6fe Swap script confirmed on chain
2024-03-19 11:07:59.819 [INF] LOOP: 2fd6fe Htlc tx 2d1c30a3f032a52e406ad2ab0788a3a6b422443b60d38b70965e3ffa43bf7656 at height 2582634
2024-03-19 11:07:59.820 [INF] LOOP: 2fd6fe Htlc value: 0.00250000 BTC
2024-03-19 11:08:00.824 [INF] SWEEP: Batcher handling sweep 2fd6feebe419, completed=false
2024-03-19 11:08:00.825 [INF] LOOP: 2fd6fe Loop out swap state: PreimageRevealed
2024-03-19 11:08:00.825 [INF] LOOP: 2fd6fe Pushing preimage to server
2024-03-19 11:08:00.827 [INF] SWEEP: [Batch 2] started, primary 000000000000, total sweeps 0
2024-03-19 11:08:00.828 [INF] SWEEP: [Batch 2] adding sweep 2fd6feebe419
2024-03-19 11:08:00.828 [INF] SWEEP: [Batch 2] monitoring spend for outpoint 2d1c30a3f032a52e406ad2ab0788a3a6b422443b60d38b70965e3ffa43bf7656:0
2024-03-19 11:08:00.830 [DBG] SWEEP: [Batch 2] received block 2582634
2024-03-19 11:08:00.929 [INF] LOOP: 2fd6fe Server update: SERVER_SUCCESS received, timestamp: 2024-03-19 11:08:00.880578535 +0000 UTC
2024-03-19 11:08:00.929 [INF] LOOP: 2fd6fe swap subscription: server finished serving updates
2024-03-19 11:08:00.994 [INF] LOOP: 2fd6fe Off chain payment succeeded
2024-03-19 11:08:00.994 [INF] LOOP: 2fd6fe Payment 2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4: state=SUCCEEDED
2024-03-19 11:08:01.103 [DBG] LOOP: MC state not changed, skipping restore
2024-03-19 11:08:01.331 [INF] SWEEP: [Batch 2] initializing rbf fee rate for conf target=9
2024-03-19 11:08:01.483 [DBG] SWEEP: [Batch 2] attempting to publish coop tx with feerate=272 sat/kw, totalfee=0.00000121 BTC, sweeps=1, destAddr=tb1qkljku7hjfn ec37lrth38x44mkd0umdx4hl33pd
2024-03-19 11:08:01.513 [INF] SWEEP: [Batch 2] published, total sweeps: 1, fees: 0.00000121 BTC
2024-03-19 11:08:01.513 [INF] SWEEP: [Batch 2] published sweep 2fd6feebe419, value: 0.00250000 BTC
2024-03-19 11:12:55.489 [DBG] LQDY: no rules configured for autoloop
2024-03-19 11:19:16.544 [DBG] SWEEP: [Batch 2] received block 2582635
2024-03-19 11:19:17.309 [DBG] SWEEP: [Batch 2] attempting to publish coop tx with feerate=372 sat/kw, totalfee=0.00000165 BTC, sweeps=1, destAddr=tb1qkljku7hjfn ec37lrth38x44mkd0umdx4hl33pd
2024-03-19 11:19:17.330 [WRN] SWEEP: [Batch 2] co-op publish error: rpc error: code = Unknown desc = transaction rejected: output already spent
2024-03-19 11:19:17.330 [WRN] SWEEP: [Batch 2] publish error: rpc error: code = Unknown desc = transaction rejected: output already spent
2024-03-19 11:19:17.547 [INF] SWEEP: Batcher handling sweep 2fd6feebe419, completed=false
2024-03-19 11:21:11.333 [DBG] SWEEP: [Batch 2] received block 2582636
2024-03-19 11:21:11.336 [INF] SWEEP: [Batch 2] spent, total sweeps: 1, purged sweeps: 0
2024-03-19 11:21:11.336 [INF] LOOP: 2fd6fe Htlc spend by tx: 8dc8ee79d338169c5a84ebfd3a538891505687191b1169fde607a88ca4de09c1
2024-03-19 11:21:11.336 [INF] LOOP: 2fd6fe Wait for server pulling off-chain payment(s)
2024-03-19 11:21:11.336 [INF] LOOP: 2fd6fe Swap completed: Success (final cost: server 0.00000654 BTC, onchain 0.00000121 BTC, offchain 0.00000252 BTC)
2024-03-19 11:21:11.338 [INF] LOOP: 2fd6fe Loop out swap state: Success

【3】Payments come from two channels, but I only select one channel , it is 2839628416710541312 { "code": "200", "success": true, "msg": "ok", "data": { "payments": [ { "payment_hash": "2fd6feebe4196544a73eab4661b339bdf8ad1e05f89ca66268e780d1c253e6e4", "value": "220654", "creation_date": "1710845996", "fee": "221", "payment_preimage": "de88a80321d4be6c11233d47e8dd5aae8aa100a16565e333c30a068e1e619001", "value_sat": "220654", "value_msat": "220654000", "payment_request": "lntb2206540n1pjljupvpp59lt0a6lyr9j5ffe74drxrveehhu268s9lzw2vcngu7qdrsjnumjqdy9wdmkzupq95s8xcmjd9c8gw3qx5cnyvp38yer2v33x9jrwefeve3nxe3exs6rzvny8q6k2wp3xvmkxetyvfnrgwrzvdjnyvtrv3jk2erzx4jnscfcvcerwv3kxgmx2vf5xcmnscqzxgxq97zvuqrzjqg36el7h7d3mgkguapswm2rsl63496vpyykc5f0fdg8tagml4t3g3apyqqqqqqqqruqqqqqqqqqqqqqq9qsp5802k8l0ynm5arrkz7r0h36f6tca7jnh6ngryfltsvx908yzvfsqq9qyyssqvmrphgrdtl0rdvzsmtssxhu4ytugdpnhrmyjf4n5er4gx2qmkyjscshqvdr6f5hqcmx4qygf4wyjkdulxtfxsde9uad638gjsdvth5spqxmfd9", "status": "SUCCEEDED", "fee_sat": "221", "fee_msat": "221654", "creation_time_ns": "1710845996245058691", "htlcs": [ { "attempt_id": "12000", "status": "SUCCEEDED", "route": { "total_time_lock": 2582956, "total_fees": "221", "total_amt": "220875", "hops": [ { "chan_id": "2839628416710541312", // 2839628416710541312 payed 220654 sat "chan_capacity": "1000000", "amt_to_forward": "220654", "fee": "221", "expiry": 2582876, "amt_to_forward_msat": "220654000", "fee_msat": "221654", "pub_key": "020ec0c6a0c4fe5d8a79928ead294c36234a76f6e0dca896c35413612a3fd8dbf8", "tlv_payload": true, "mpp_record": null, "amp_record": null, "custom_records": {}, "metadata": "" }, { "chan_id": "2839498674337218560", "chan_capacity": "5000000", "amt_to_forward": "220654", "fee": "0", "expiry": 2582836, "amt_to_forward_msat": "220654000", "fee_msat": "0", "pub_key": "0223acffd7f363b4591ce860eda870fea352e981212d8a25e96a0ebea37faae288", "tlv_payload": true, "mpp_record": null, "amp_record": null, "custom_records": {}, "metadata": "" }, { "chan_id": "17592186044416000031", "chan_capacity": "220654", "amt_to_forward": "220654", "fee": "0", "expiry": 2582836, "amt_to_forward_msat": "220654000", "fee_msat": "0", "pub_key": "024ef6d6cb79add6f6f7c144519822a17248c244c8370db35a48a25c9a1db8ffd3", "tlv_payload": true, "mpp_record": { "payment_addr": "O9Vj/eSe6dGOwvDfeOk6XjvpTvqaBkT9cGGK85BMTAA=", "total_amt_msat": "220654000" }, "amp_record": null, "custom_records": {}, "metadata": "" } ], "total_fees_msat": "221654", "total_amt_msat": "220875654" }, "attempt_time_ns": "1710845996275493601", "resolve_time_ns": "1710846480980997092", "failure": null, "preimage": "3oioAyHUvmwRIz1H6N1aroqhAKFlZeMzwwoGjh5hkAE=" } ], "payment_index": "15001", "failure_reason": "FAILURE_REASON_NONE" }, { "payment_hash": "dd74d40c7ccde50fa520ac949bf1272fb9daa3b368a80e8c5807f27a50b29e91", "value": "30000", "creation_date": "1710845996", "fee": "31", "payment_preimage": "5f84e283c43ebf6660f51b18c088204be0298e26c5c8f3a9d37e57996c5b8505", "value_sat": "30000", "value_msat": "30000000", "payment_request": "lntb300u1pjljupvpp5m46dgrruehjslffq4j2fhuf897ua4gandz5qarzcqle8559jn6gsdq2wpex2urp0ycqzxgxq97zvuqrzjqg36el7h7d3mgkguapswm2rsl63496vpyykc5f0fdg8tagml4t3g3apyqqqqqqqqruqqqqqqqqqqqqqq9qsp5506ym6y878tlmaaskl3w0t3flv48zam5gwkd3zq8eayfu2xcw8jq9qyyssqeacpl2j225wfyzn9x3r5cdrvzwnwmw3s9g43z32qnw8lkzdrex33rwluxd4y73xvm2a4xz0k7w9wgmjwt9thx8r8zvgs26j6f0mdcasp7vn3h4", "status": "SUCCEEDED", "fee_sat": "31", "fee_msat": "31000", "creation_time_ns": "1710845996245098527", "htlcs": [ { "attempt_id": "12001", "status": "SUCCEEDED", "route": { "total_time_lock": 2582956, "total_fees": "31", "total_amt": "30031", "hops": [ { "chan_id": "2839500873376923649", // 2839500873376923649 payed 30000 sat "chan_capacity": "1500000", "amt_to_forward": "30000", "fee": "31", "expiry": 2582876, "amt_to_forward_msat": "30000000", "fee_msat": "31000", "pub_key": "020ec0c6a0c4fe5d8a79928ead294c36234a76f6e0dca896c35413612a3fd8dbf8", "tlv_payload": true, "mpp_record": null, "amp_record": null, "custom_records": {}, "metadata": "" }, { "chan_id": "2839498674337218560", "chan_capacity": "5000000", "amt_to_forward": "30000", "fee": "0", "expiry": 2582836, "amt_to_forward_msat": "30000000", "fee_msat": "0", "pub_key": "0223acffd7f363b4591ce860eda870fea352e981212d8a25e96a0ebea37faae288", "tlv_payload": true, "mpp_record": null, "amp_record": null, "custom_records": {}, "metadata": "" }, { "chan_id": "17592186044416000031", "chan_capacity": "30000", "amt_to_forward": "30000", "fee": "0", "expiry": 2582836, "amt_to_forward_msat": "30000000", "fee_msat": "0", "pub_key": "024ef6d6cb79add6f6f7c144519822a17248c244c8370db35a48a25c9a1db8ffd3", "tlv_payload": true, "mpp_record": { "payment_addr": "o/RN6Ifx1/33sLfi564p+ypxd3RDrNiIB89InijYceQ=", "total_amt_msat": "30000000" }, "amp_record": null, "custom_records": {}, "metadata": "" } ], "total_fees_msat": "31000", "total_amt_msat": "30031000" }, "attempt_time_ns": "1710845996275506865", "resolve_time_ns": "1710846479299174470", "failure": null, "preimage": "X4Tig8Q+v2Zg9RsYwIggS+ApjibFyPOp035XmWxbhQU=" } ], "payment_index": "15002", "failure_reason": "FAILURE_REASON_NONE" } ], "first_index_offset": "15001", "last_index_offset": "15002", "total_num_payments": "0" } }