ueno

[eclair](https://github.com/ACINQ/eclair/tree/924efeabe342192193ed386c176a4e304d0fecfb/eclair-core/src/main/scala/fr/acinq/eclair)を軽く調査。 https://github.com/nayutaco/lightning-memo/wiki/eclair#fee

I deleted the wallet so I don't have much data left, but I think it was these two channels. I think they were confirmed because it was a few hours...

I do not know if it was confirmed when the channel backup was done.

> When you say `It has only occurred once`. Does that mean that you were able to successfully force close the channel in a later retry? I have tried several...

> use `chantools dumpbackup` `chantools` returns error. ``` Error: could not extract multi file: chacha20poly1305: message authentication failed ```

> That's usually the message you get when the seed doesn't match the channel backup. Sorry, I was using chantool incorrectly. I deleted all the LND data and then recovered,...

`chantools dumpbackup` output: ``` (dump.BackupMulti) { Version: (chanbackup.MultiBackupVersion) 0, StaticBackups: ([]dump.BackupSingle) (len=2 cap=2) { (dump.BackupSingle) { Version: (chanbackup.SingleBackupVersion) 3, IsInitiator: (bool) false, ChainHash: (string) (len=64) "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f", FundingOutpoint: (string) (len=66) "68cbece3cbd24e5c5203492ec0a7e8c1b4d6b15112c2614b44e57ed865fce2a4:0",...

> Was the backup string created with a vanilla/original lnd or a fork? I have made some modifications to LND v0.15.2-beta, but not to the backup string. The backup string...

The channel-related modification is that `ChanReserve` can now be set to zero. The node was recently created in v0.15.2-beta, the key derivation logic has not been changed. I will check...

`final_incorrect_htlc_amount` has `incoming_htlc_amt`. Do you think `final_incorrect_htlc_amount`'s `incoming_htlc_amt` --> `amount_msat` ?