Questions tagged [c-lightning]

c-lightning is a standard compliant implementation of the Lightning Network protocol. The Lightning Network is a scalability solution for Bitcoin, enabling secure and instant transfer of funds between any two parties for any amount.

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What is special about blocks 540574 and 564180?

I am running c-lightning with a pruned bitcoind backend. Every day at around the same time, c-lightning asks for a specific block which is already pruned, which looks like this in the logfile (block ...
3
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2answers
47 views

Delay of a revocable transaction in the Lightning Network

The Lightning Network Whitepaper describes the concept of Revocable Sequence Maturity Contracts (RSMC), which allows a commitment transaction to be revoked during a predefined delay after the channel ...
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1answer
23 views

Syntax for c-lightning RPC commands

I am trying to use the getroute command, specified as such: getroute id msatoshi riskfactor [cltv] [fromid] [fuzzpercent] [exclude] [maxhops] Do I need to include all the elements above, or can I ...
2
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1answer
161 views

C-lightning lightningd crashing

To run a lightning node I followed the instructions here: https://medium.com/@dougvk/run-your-own-mainnet-lightning-node-2d2eab628a8b except that I downloaded and installed bitcoind and lightningd ...
1
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0answers
14 views

How to replace `peer_id` with `alias` in c-lightning?

There are commands like lightning-cli listpeers and lightning-cli listfunds. How do I replace the peer_id in the output of the commands with the alias of the peer? I know about the jq command line ...
1
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1answer
66 views

How can I determine the reason for a failed routing on c-lightning

I am running a c-lightning node (v0.8.2). I am routing a payment every few days. However, I realized that dozens of payments every day fail, many of them fail locally (I see the status 'local_failed' ...
1
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0answers
45 views

Preparing a transaction with many outpts

What would be the exact command to prepare a transaction with multiple outputs, to a specific address? I'm able to list all my outputs with lightning-cli listfunds, but I'm not sure how to include ...
1
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0answers
160 views

Error pay invoice. Ran out of routes to try after 2 attempts: see paystatus

I wanted to send some satoshis on testnet lightning network but I got "Ran out of routes to try after 2 attempts: see paystatus" error. I have a channel with 02...48 (1ML.com node ALPHA) and created ...
1
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1answer
294 views

What are the issues of running lightning daemon with pruning node?

Most lightning implementations I came across don't officially support pruned full node. Why is pruned mode implementation a challenge? What risk am I taking when I run lnd with pruned bitcoind?
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0answers
176 views

Bitcoin c-lightning node on Synology cannot connect to bitcoind

I'm trying to setup a bitcoin lightning node on my NAS (Synology), following this tutorial: https://bitcoindev.network/running-a-lightning-node-on-synology-nas/ Unfortunately I get the following error ...
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0answers
84 views

How to upgrade docker clightning

I tried to update clightning to the new version of 0.7 by docker-compose stop docker-compose rm clightning_bitcoin docker-compose up However, it is still version 0.63 Where do I set that it is ...
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40 views

Why channel closed automatically

I got this message: I tried looking in the logs. Just prior to the channel closing, seems like there was a temporary network issue and the re-establishment message wasn't received by your node. ...