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5 votes
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How to obtain the Channel_ID from the Short_Channel_ID?

The short_channel_id points to the funding transaction of the payment channel by the format blockheightxtransaction_indexxoutput where the x is used to seperate the 3 values and the three values are ...
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4 votes
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How to send payment through a predefined route?

TL;DR. You need to specify --final_cltv_delta=144 option in the lncli queryroutes command. Longer answer... When payment is routed through Lightning Network, each intermediate node has a potential ...
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3 votes

Betweeness Centrality LND node

Lnd itself does not provide the betweeness centrality of your or any nodes. However you access the network with the graph api call and compute the centrality yourself. You can either implement it ...
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3 votes
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How to send a payment through a route saved in a json?

I think the problem is that you are trying to pass the file name as an argument instead of the content of the file. Try passing the json through the standard input instead: cat routes.json | lncli --...
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2 votes
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What's the maximum size of the memo in a LN payment request?

The memo field can hold 639 bytes of information. But how many characters? Let's assume utf8 (since lncli encodes the text in utf8) utf8's characters are variable length, meaning some are larger ...
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1 vote

LND funding transaction stuck in mempool due to low fees

I got a sweep TX (from a force closed channel) stuck, also due to low fees. This answer is inspired by OPs answer. I got it working with: lncli openchannel \ --sat_per_byte=${fees per byte for the ...
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  • 111
1 vote

LND funding transaction stuck in mempool due to low fees

I solved the problem whit CPFP (children pay for parent). I used the unconfirmed change of the fund TX stuck in mempool to open a new channel. At the time of broadcasting TX the median fee is ...
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  • 31

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