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Core Lightning — Lightning Network implementation focusing on spec compliance and performance

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I came up with the following test case for `renepay`: ```python def test_htlc_minmax(node_factory): """ Topology: 1----2----4 | | 3----5----6 Try sending a payment from 1 to 6, there are two...

protocol
discussion
plugin::renepay

This is jus a duplicate of #7134 while the @daywalker90 allows contributor pushes :-)

### Issue and Steps to Reproduce Running pytest locally leaks file descriptors for TailableProc `stdout`, read/write handles opened in the `__init__()` constructor. This resulted in sporadic failures and was effectively...

I have the following bol 12 invoice `lno1qgsqvgnwgcg35z6ee2h3yczraddm72xrfua9uve2rlrm9deu7xyfzrc2yfxkjmn9wgsrzgrvd9nksarwd9hxwgrsv9uk7at5ypnx7u3qda3k2ctwzcss98x6ecf95avm2gz9gder7dy6fxm568rt23g7paa2kzrkxrvh6nrp` and the following channels ``` [2024-02-27T16:12:21Z INFO cln_integration] channels before paying: [{"source":"029cdace125a759b5204543723f349a49b74d1c6b5451e0f7aab087630d97d4c61","destination":"03a7b53e2ff34380703ec263540f0ba29291d7cfd5132782255677e13671a9e42b","short_channel_id":"162x1x0","public":true,"amount_msat":49999974217000,"message_flags":1,"channel_flags":0,"active":true,"last_update":1709050339,"base_fee_millisatoshi":1,"fee_per_millionth":10,"delay":6,"htlc_minimum_msat":0,"htlc_maximum_msat":49499974475000,"features":""},{"source":"03a7b53e2ff34380703ec263540f0ba29291d7cfd5132782255677e13671a9e42b","destination":"029cdace125a759b5204543723f349a49b74d1c6b5451e0f7aab087630d97d4c61","short_channel_id":"162x1x0","public":true,"amount_msat":49999974217000,"message_flags":1,"channel_flags":1,"active":true,"last_update":1709050339,"base_fee_millisatoshi":1,"fee_per_millionth":10,"delay":6,"htlc_minimum_msat":0,"htlc_maximum_msat":49499974475000,"features":""}] ``` I get the following crash ``` cln-renepay: plugins/renepay/mcf.c:1233: pseudorand_interval:...

bug

### Issue and Steps to Reproduce From time to time some utxos are not detected by CLN and we have to restart CLN with rescan=n (with n at least few...

@cdecker This PR is a first pass at #6986. The major fix here was including `AddPsbtOutput` to the big list of RPC commands in `utils.py` for `msggen`. After re-running the...

Is it possible for peers to still use `v1` if they both support dual-funing? Here is a short motivating example. I've been struggling with defining cancellable channel-opens using `v2` of...

component::openingd

### Issue and Steps to Reproduce Channel appears "stuck" waiting for a sweep that has already happened - The node is running in testnet w/ a VLS signer. The signer...

component::onchaind

With the advent of dual-funding and splicing, the risk of users unwittingly signing away funds because their peers or other PSBT services slip malicious inputs in increases. A way to...

#### Problem: how can you issue a rune which restricts the amount of sats that it can spend per request There have been some loss of funds incidents that have...