======================
#lightning-dev Meeting
======================


Meeting started by niftynei at 20:08:05 UTC.  The full logs are
available at
http://www.erisian.com.au/meetbot/lightning-dev/2020/lightning-dev.2020-04-27-20.08.log.html
.



Meeting summary
---------------

* LINK: https://github.com/lightningnetwork/lightning-rfc/issues/768
  (niftynei, 20:09:06)
* stuck channels #740  (niftynei, 20:10:02)
  * LINK: https://github.com/lightningnetwork/lightning-rfc/pull/740
    (niftynei, 20:10:16)
  * ACTION: t-bast to squash/merge PR #740 for stuck channels
    (niftynei, 20:16:43)

* PR #767 prune channels with old channel_updates  (niftynei, 20:17:32)
  * LINK: https://github.com/lightningnetwork/lightning-rfc/pull/767
    (niftynei, 20:17:34)
  * ACTION: rusty to figure out c-lightning pruning reality  (niftynei,
    20:33:30)
  * ACTION: discussion for PR 768 to continue on github  (niftynei,
    20:33:42)

* issue 761, which is a discussion branched off of 740  (niftynei,
  20:34:44)
  * LINK: https://github.com/lightningnetwork/lightning-rfc/issues/761
    (niftynei, 20:34:44)
  * ACTION: roasbeef to check thread out  (niftynei, 20:39:44)
  * "it's the nature of the beast" - rusty  (niftynei, 20:40:02)

* long term updates: blinded paths cc t-bast  (niftynei, 20:42:35)
  * LINK: https://github.com/lightningnetwork/lightning-rfc/pull/765
    (t-bast, 20:43:32)
  * ACTION: t-bast to investigate making fee/cltv uniform in the blinded
    path, describe that in the PR  (t-bast, 20:59:39)
  * ACTION: discussion to continue on PR  (niftynei, 21:05:08)

* long term updates: mempool tx pinning attack cc ariad & BlueMatt
  (niftynei, 21:05:40)
  * LINK:
    https://github.com/bitcoinops/bitcoinops.github.io/pull/394/files
    (ariard, 21:06:55)
  * LINK:
    https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2020-April/017757.html
    ...  (rusty, 21:07:13)
  * LINK:
    https://lists.linuxfoundation.org/pipermail/lightning-dev/2020-April/002639.html
    (niftynei, 21:07:44)
  * LINK:
    https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2020-April/017757.html
    (niftynei, 21:08:07)
  * LINK:
    ttps://github.com/bitcoinops/bitcoinops.github.io/pull/394/files
    (niftynei, 21:09:00)
  * LINK:
    https://github.com/bitcoinops/bitcoinops.github.io/pull/394/files
    (niftynei, 21:09:10)
  * ACTION: amend anchors to make no changes to htlc signatures, and
    resolve the other issues (needs tests cases, debate about 1-vs-2
    etc) on the ml or issue  (niftynei, 21:19:22)
  * ACTION: work on redoing things to use anchors (maybe based on
    feerates) in htlc txn  (niftynei, 21:19:32)



Meeting ended at 21:21:36 UTC.



Action items, by person
-----------------------

* roasbeef
  * roasbeef to check thread out
* rusty
  * rusty to figure out c-lightning pruning reality
* t-bast
  * t-bast to squash/merge PR #740 for stuck channels
  * t-bast to investigate making fee/cltv uniform in the blinded path,
    describe that in the PR
* **UNASSIGNED**
  * discussion for PR 768 to continue on github
  * discussion to continue on PR
  * amend anchors to make no changes to htlc signatures, and resolve the
    other issues (needs tests cases, debate about 1-vs-2 etc) on the ml
    or issue
  * work on redoing things to use anchors (maybe based on feerates) in
    htlc txn



People present (lines said)
---------------------------

* t-bast (67)
* niftynei (64)
* roasbeef (41)
* cdecker (29)
* BlueMatt (28)
* rusty (21)
* ariard (20)
* lightningbot (3)
* sstone (1)



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